Updated RAM code to make sure Bus width is 32 bits

Added files into modelsim folder
Merge branch 'main' of ssh://git.rileyk.au:19482/TroubleElectrical/FPGA_Uni
2026-10-16 11:32:47 +11:00 · 2026-10-16 10:10:37 +11:00 · 2026-10-16 03:55:57 +11:00 · 2026-10-16 03:54:55 +11:00 · 2026-10-16 03:53:14 +11:00 · 2026-10-15 15:54:38 +11:00
368 changed files with 22882 additions and 185 deletions
@@ -1,11 +1,4 @@
-/home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu.sv
-Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
-- Compiling module lu
-
-Top level modules:
-	lu
-
-} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu_tb.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu_tb.sv
+/home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu_tb.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu_tb.sv
 Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
 -- Compiling module lu
 -- Compiling module lu_tb
@@ -0,0 +1,206 @@
+/home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/shifter.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/shifter.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module shifter
+
+Top level modules:
+	shifter
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/rom.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/rom.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module rom
+
+Top level modules:
+	rom
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/instruction_classifier.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/instruction_classifier.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module instruction_classifier
+
+Top level modules:
+	instruction_classifier
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/seven_seg.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/seven_seg.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module seven_seg
+
+Top level modules:
+	seven_seg
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/ram.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/ram.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module ram
+
+Top level modules:
+	ram
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/control_unit.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/control_unit.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module instruction_classifier
+-- Compiling module control_unit
+
+Top level modules:
+	control_unit
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/mips.sv {2 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/mips.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module rom
+-- Compiling module ram
+-- Compiling module register_file
+-- Compiling module instruction_counter
+-- Compiling module instruction_classifier
+-- Compiling module control_unit
+-- Compiling module asu
+-- Compiling module lu
+-- Compiling module alu
+** Warning: ** while parsing file included at /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/mips.sv(1)
+** while parsing file included at assignment2.sv(9)
+** at alu.sv(25): (vlog-2182) 'asu_flags[2]' might be read before written in always_comb or always @* block.
+-- Compiling module shifter
+-- Compiling module sign_extender
+-- Compiling module seven_seg
+-- Compiling module seven_seg_4digit
+-- Compiling module assignment2
+-- Compiling module mips_tb
+
+Top level modules:
+	shifter
+	mips_tb
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/asu.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/asu.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module asu
+
+Top level modules:
+	asu
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module lu
+
+Top level modules:
+	lu
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/shifter_tb.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/shifter_tb.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module shifter
+-- Compiling module shifter_tb
+
+Top level modules:
+	shifter_tb
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/assignment2.sv {2 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/assignment2.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module rom
+-- Compiling module ram
+-- Compiling module register_file
+-- Compiling module instruction_counter
+-- Compiling module instruction_classifier
+-- Compiling module control_unit
+-- Compiling module asu
+-- Compiling module lu
+-- Compiling module alu
+** Warning: ** while parsing file included at /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/assignment2.sv(9)
+** at alu.sv(25): (vlog-2182) 'asu_flags[2]' might be read before written in always_comb or always @* block.
+-- Compiling module shifter
+-- Compiling module sign_extender
+-- Compiling module seven_seg
+-- Compiling module seven_seg_4digit
+-- Compiling module assignment2
+
+Top level modules:
+	shifter
+	assignment2
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/seven_seg_tb.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/seven_seg_tb.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module seven_seg
+-- Compiling module seven_seg_tb
+
+Top level modules:
+	seven_seg_tb
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/asu_tb.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/asu_tb.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module asu
+-- Compiling module asu_tb
+
+Top level modules:
+	asu_tb
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu_tb.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu_tb.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module lu
+-- Compiling module lu_tb
+
+Top level modules:
+	lu_tb
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/sign_extender.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/sign_extender.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module sign_extender
+
+Top level modules:
+	sign_extender
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/alu_tb.sv {2 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/alu_tb.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module asu
+-- Compiling module lu
+-- Compiling module alu
+** Warning: ** while parsing file included at /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/alu_tb.sv(1)
+** at alu.sv(25): (vlog-2182) 'asu_flags[2]' might be read before written in always_comb or always @* block.
+-- Compiling module alu_tb
+
+Top level modules:
+	alu_tb
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/instruction_counter.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/instruction_counter.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module instruction_counter
+
+Top level modules:
+	instruction_counter
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/alu.sv {2 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/alu.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module asu
+-- Compiling module lu
+-- Compiling module alu
+** Warning: /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/alu.sv(25): (vlog-2182) 'asu_flags[2]' might be read before written in always_comb or always @* block.
+
+Top level modules:
+	alu
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/ByteIM.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/ByteIM.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module rom
+-- Compiling module ByteIM
+
+Top level modules:
+	rom
+	ByteIM
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/seven_seg_4digit.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/seven_seg_4digit.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module seven_seg
+-- Compiling module seven_seg_4digit
+
+Top level modules:
+	seven_seg_4digit
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/instruction_classifier_tb.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/instruction_classifier_tb.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module instruction_classifier
+-- Compiling module instruction_classifier_tb
+
+Top level modules:
+	instruction_classifier_tb
+
+} {} {}} /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/register_file.sv {1 {vlog -work work -sv -stats=none /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/register_file.sv
+Model Technology ModelSim - Intel FPGA Edition vlog 2020.1 Compiler 2020.02 Feb 28 2020
+-- Compiling module register_file
+
+Top level modules:
+	register_file
+
+} {} {}}
@@ -0,0 +1,506 @@
+; Copyright 1991-2009 Mentor Graphics Corporation
+;
+; All Rights Reserved.
+;
+; THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF 
+; MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS SUBJECT TO LICENSE TERMS.
+;   
+
+[Library]
+std = $MODEL_TECH/../std
+ieee = $MODEL_TECH/../ieee
+verilog = $MODEL_TECH/../verilog
+vital2000 = $MODEL_TECH/../vital2000
+std_developerskit = $MODEL_TECH/../std_developerskit
+synopsys = $MODEL_TECH/../synopsys
+modelsim_lib = $MODEL_TECH/../modelsim_lib
+sv_std = $MODEL_TECH/../sv_std
+
+; Altera Primitive libraries
+;
+; VHDL Section
+;
+altera_mf = $MODEL_TECH/../altera/vhdl/altera_mf
+altera = $MODEL_TECH/../altera/vhdl/altera
+altera_lnsim = $MODEL_TECH/../altera/vhdl/altera_lnsim
+lpm = $MODEL_TECH/../altera/vhdl/220model
+220model = $MODEL_TECH/../altera/vhdl/220model
+maxii = $MODEL_TECH/../altera/vhdl/maxii
+maxv = $MODEL_TECH/../altera/vhdl/maxv
+fiftyfivenm = $MODEL_TECH/../altera/vhdl/fiftyfivenm
+sgate = $MODEL_TECH/../altera/vhdl/sgate
+arriaii = $MODEL_TECH/../altera/vhdl/arriaii
+arriaii_hssi = $MODEL_TECH/../altera/vhdl/arriaii_hssi
+arriaii_pcie_hip = $MODEL_TECH/../altera/vhdl/arriaii_pcie_hip
+arriaiigz = $MODEL_TECH/../altera/vhdl/arriaiigz
+arriaiigz_hssi = $MODEL_TECH/../altera/vhdl/arriaiigz_hssi
+arriaiigz_pcie_hip = $MODEL_TECH/../altera/vhdl/arriaiigz_pcie_hip
+stratixiv = $MODEL_TECH/../altera/vhdl/stratixiv
+stratixiv_hssi = $MODEL_TECH/../altera/vhdl/stratixiv_hssi
+stratixiv_pcie_hip = $MODEL_TECH/../altera/vhdl/stratixiv_pcie_hip
+cycloneiv = $MODEL_TECH/../altera/vhdl/cycloneiv
+cycloneiv_hssi = $MODEL_TECH/../altera/vhdl/cycloneiv_hssi
+cycloneiv_pcie_hip = $MODEL_TECH/../altera/vhdl/cycloneiv_pcie_hip
+cycloneive = $MODEL_TECH/../altera/vhdl/cycloneive
+stratixv = $MODEL_TECH/../altera/vhdl/stratixv
+stratixv_hssi = $MODEL_TECH/../altera/vhdl/stratixv_hssi
+stratixv_pcie_hip = $MODEL_TECH/../altera/vhdl/stratixv_pcie_hip
+arriavgz = $MODEL_TECH/../altera/vhdl/arriavgz
+arriavgz_hssi = $MODEL_TECH/../altera/vhdl/arriavgz_hssi
+arriavgz_pcie_hip = $MODEL_TECH/../altera/vhdl/arriavgz_pcie_hip
+arriav = $MODEL_TECH/../altera/vhdl/arriav
+cyclonev = $MODEL_TECH/../altera/vhdl/cyclonev
+twentynm = $MODEL_TECH/../altera/vhdl/twentynm
+twentynm_hssi = $MODEL_TECH/../altera/vhdl/twentynm_hssi
+twentynm_hip = $MODEL_TECH/../altera/vhdl/twentynm_hip
+cyclone10lp = $MODEL_TECH/../altera/vhdl/cyclone10lp
+;
+; Verilog Section
+;
+altera_mf_ver = $MODEL_TECH/../altera/verilog/altera_mf
+altera_ver = $MODEL_TECH/../altera/verilog/altera
+altera_lnsim_ver = $MODEL_TECH/../altera/verilog/altera_lnsim
+lpm_ver = $MODEL_TECH/../altera/verilog/220model
+220model_ver = $MODEL_TECH/../altera/verilog/220model
+maxii_ver = $MODEL_TECH/../altera/verilog/maxii
+maxv_ver = $MODEL_TECH/../altera/verilog/maxv
+fiftyfivenm_ver = $MODEL_TECH/../altera/verilog/fiftyfivenm
+sgate_ver = $MODEL_TECH/../altera/verilog/sgate
+arriaii_ver = $MODEL_TECH/../altera/verilog/arriaii
+arriaii_hssi_ver = $MODEL_TECH/../altera/verilog/arriaii_hssi
+arriaii_pcie_hip_ver = $MODEL_TECH/../altera/verilog/arriaii_pcie_hip
+arriaiigz_ver = $MODEL_TECH/../altera/verilog/arriaiigz
+arriaiigz_hssi_ver = $MODEL_TECH/../altera/verilog/arriaiigz_hssi
+arriaiigz_pcie_hip_ver = $MODEL_TECH/../altera/verilog/arriaiigz_pcie_hip
+stratixiv_ver = $MODEL_TECH/../altera/verilog/stratixiv
+stratixiv_hssi_ver = $MODEL_TECH/../altera/verilog/stratixiv_hssi
+stratixiv_pcie_hip_ver = $MODEL_TECH/../altera/verilog/stratixiv_pcie_hip
+stratixv_ver = $MODEL_TECH/../altera/verilog/stratixv
+stratixv_hssi_ver = $MODEL_TECH/../altera/verilog/stratixv_hssi
+stratixv_pcie_hip_ver = $MODEL_TECH/../altera/verilog/stratixv_pcie_hip
+arriavgz_ver = $MODEL_TECH/../altera/verilog/arriavgz
+arriavgz_hssi_ver = $MODEL_TECH/../altera/verilog/arriavgz_hssi
+arriavgz_pcie_hip_ver = $MODEL_TECH/../altera/verilog/arriavgz_pcie_hip
+arriav_ver = $MODEL_TECH/../altera/verilog/arriav
+arriav_hssi_ver = $MODEL_TECH/../altera/verilog/arriav_hssi
+arriav_pcie_hip_ver = $MODEL_TECH/../altera/verilog/arriav_pcie_hip
+cyclonev_ver = $MODEL_TECH/../altera/verilog/cyclonev
+cyclonev_hssi_ver = $MODEL_TECH/../altera/verilog/cyclonev_hssi
+cyclonev_pcie_hip_ver = $MODEL_TECH/../altera/verilog/cyclonev_pcie_hip
+cycloneiv_ver = $MODEL_TECH/../altera/verilog/cycloneiv
+cycloneiv_hssi_ver = $MODEL_TECH/../altera/verilog/cycloneiv_hssi
+cycloneiv_pcie_hip_ver = $MODEL_TECH/../altera/verilog/cycloneiv_pcie_hip
+cycloneive_ver = $MODEL_TECH/../altera/verilog/cycloneive
+twentynm_ver = $MODEL_TECH/../altera/verilog/twentynm
+twentynm_hssi_ver = $MODEL_TECH/../altera/verilog/twentynm_hssi
+twentynm_hip_ver = $MODEL_TECH/../altera/verilog/twentynm_hip
+cyclone10lp_ver = $MODEL_TECH/../altera/verilog/cyclone10lp
+
+work = work
+[vcom]
+; VHDL93 variable selects language version as the default. 
+; Default is VHDL-2002.
+; Value of 0 or 1987 for VHDL-1987.
+; Value of 1 or 1993 for VHDL-1993.
+; Default or value of 2 or 2002 for VHDL-2002.
+; Default or value of 3 or 2008 for VHDL-2008.
+VHDL93 = 2002
+
+; Show source line containing error. Default is off.
+; Show_source = 1
+
+; Turn off unbound-component warnings. Default is on.
+; Show_Warning1 = 0
+
+; Turn off process-without-a-wait-statement warnings. Default is on.
+; Show_Warning2 = 0
+
+; Turn off null-range warnings. Default is on.
+; Show_Warning3 = 0
+
+; Turn off no-space-in-time-literal warnings. Default is on.
+; Show_Warning4 = 0
+
+; Turn off multiple-drivers-on-unresolved-signal warnings. Default is on.
+; Show_Warning5 = 0
+
+; Turn off optimization for IEEE std_logic_1164 package. Default is on.
+; Optimize_1164 = 0
+
+; Turn on resolving of ambiguous function overloading in favor of the
+; "explicit" function declaration (not the one automatically created by
+; the compiler for each type declaration). Default is off.
+; The .ini file has Explicit enabled so that std_logic_signed/unsigned
+; will match the behavior of synthesis tools.
+Explicit = 1
+
+; Turn off acceleration of the VITAL packages. Default is to accelerate.
+; NoVital = 1
+
+; Turn off VITAL compliance checking. Default is checking on.
+; NoVitalCheck = 1
+
+; Ignore VITAL compliance checking errors. Default is to not ignore.
+; IgnoreVitalErrors = 1
+
+; Turn off VITAL compliance checking warnings. Default is to show warnings.
+; Show_VitalChecksWarnings = 0
+
+; Keep silent about case statement static warnings.
+; Default is to give a warning.
+; NoCaseStaticError = 1
+
+; Keep silent about warnings caused by aggregates that are not locally static.
+; Default is to give a warning.
+; NoOthersStaticError = 1
+
+; Turn off inclusion of debugging info within design units.
+; Default is to include debugging info.
+; NoDebug = 1
+
+; Turn off "Loading..." messages. Default is messages on.
+; Quiet = 1
+
+; Turn on some limited synthesis rule compliance checking. Checks only:
+;    -- signals used (read) by a process must be in the sensitivity list
+; CheckSynthesis = 1
+
+; Activate optimizations on expressions that do not involve signals,
+; waits, or function/procedure/task invocations. Default is off.
+; ScalarOpts = 1
+
+; Require the user to specify a configuration for all bindings,
+; and do not generate a compile time default binding for the
+; component. This will result in an elaboration error of
+; 'component not bound' if the user fails to do so. Avoids the rare
+; issue of a false dependency upon the unused default binding.
+; RequireConfigForAllDefaultBinding = 1
+
+; Inhibit range checking on subscripts of arrays. Range checking on
+; scalars defined with subtypes is inhibited by default.
+; NoIndexCheck = 1
+
+; Inhibit range checks on all (implicit and explicit) assignments to
+; scalar objects defined with subtypes.
+; NoRangeCheck = 1
+
+[vlog]
+
+; Turn off inclusion of debugging info within design units.
+; Default is to include debugging info.
+; NoDebug = 1
+
+; Turn off "loading..." messages. Default is messages on.
+; Quiet = 1
+
+; Turn on Verilog hazard checking (order-dependent accessing of global vars).
+; Default is off.
+; Hazard = 1
+
+; Turn on converting regular Verilog identifiers to uppercase. Allows case
+; insensitivity for module names. Default is no conversion.
+; UpCase = 1
+
+; Turn on incremental compilation of modules. Default is off.
+; Incremental = 1
+
+; Turns on lint-style checking.
+; Show_Lint = 1
+
+[vsim]
+; Simulator resolution
+; Set to fs, ps, ns, us, ms, or sec with optional prefix of 1, 10, or 100.
+Resolution = ps
+
+; User time unit for run commands
+; Set to default, fs, ps, ns, us, ms, or sec. The default is to use the
+; unit specified for Resolution. For example, if Resolution is 100ps,
+; then UserTimeUnit defaults to ps.
+; Should generally be set to default.
+UserTimeUnit = default
+
+; Default run length
+RunLength = 1 ns
+
+; Maximum iterations that can be run without advancing simulation time
+IterationLimit = 5000
+
+; Directive to license manager:
+; vhdl          Immediately reserve a VHDL license
+; vlog          Immediately reserve a Verilog license
+; plus          Immediately reserve a VHDL and Verilog license
+; nomgc         Do not look for Mentor Graphics Licenses
+; nomti         Do not look for Model Technology Licenses
+; noqueue       Do not wait in the license queue when a license isn't available
+; viewsim	Try for viewer license but accept simulator license(s) instead
+;		of queuing for viewer license
+; License = plus
+
+; Stop the simulator after a VHDL/Verilog assertion message
+; 0 = Note  1 = Warning  2 = Error  3 = Failure  4 = Fatal
+BreakOnAssertion = 3
+
+; Assertion Message Format
+; %S - Severity Level 
+; %R - Report Message
+; %T - Time of assertion
+; %D - Delta
+; %I - Instance or Region pathname (if available)
+; %% - print '%' character
+; AssertionFormat = "** %S: %R\n   Time: %T  Iteration: %D%I\n"
+
+; Assertion File - alternate file for storing VHDL/Verilog assertion messages
+; AssertFile = assert.log
+
+; Default radix for all windows and commands...
+; Set to symbolic, ascii, binary, octal, decimal, hex, unsigned
+DefaultRadix = symbolic
+
+; VSIM Startup command
+; Startup = do startup.do
+
+; File for saving command transcript
+TranscriptFile = transcript
+
+; File for saving command history
+; CommandHistory = cmdhist.log
+
+; Specify whether paths in simulator commands should be described
+; in VHDL or Verilog format.
+; For VHDL, PathSeparator = /
+; For Verilog, PathSeparator = .
+; Must not be the same character as DatasetSeparator.
+PathSeparator = /
+
+; Specify the dataset separator for fully rooted contexts.
+; The default is ':'. For example, sim:/top
+; Must not be the same character as PathSeparator.
+DatasetSeparator = :
+
+; Disable VHDL assertion messages
+; IgnoreNote = 1
+; IgnoreWarning = 1
+; IgnoreError = 1
+; IgnoreFailure = 1
+
+; Default force kind. May be freeze, drive, deposit, or default
+; or in other terms, fixed, wired, or charged.
+; A value of "default" will use the signal kind to determine the
+; force kind, drive for resolved signals, freeze for unresolved signals
+; DefaultForceKind = freeze
+
+; If zero, open files when elaborated; otherwise, open files on
+; first read or write.  Default is 0.
+; DelayFileOpen = 1
+
+; Control VHDL files opened for write.
+;   0 = Buffered, 1 = Unbuffered
+UnbufferedOutput = 0
+
+; Control the number of VHDL files open concurrently.
+; This number should always be less than the current ulimit
+; setting for max file descriptors.
+;   0 = unlimited
+ConcurrentFileLimit = 40
+
+; Control the number of hierarchical regions displayed as
+; part of a signal name shown in the Wave window.
+; A value of zero tells VSIM to display the full name.
+; The default is 0.
+; WaveSignalNameWidth = 0
+
+; Turn off warnings from the std_logic_arith, std_logic_unsigned
+; and std_logic_signed packages.
+; StdArithNoWarnings = 1
+
+; Turn off warnings from the IEEE numeric_std and numeric_bit packages.
+; NumericStdNoWarnings = 1
+
+; Control the format of the (VHDL) FOR generate statement label
+; for each iteration.  Do not quote it.
+; The format string here must contain the conversion codes %s and %d,
+; in that order, and no other conversion codes.  The %s represents
+; the generate_label; the %d represents the generate parameter value
+; at a particular generate iteration (this is the position number if
+; the generate parameter is of an enumeration type).  Embedded whitespace
+; is allowed (but discouraged); leading and trailing whitespace is ignored.
+; Application of the format must result in a unique scope name over all
+; such names in the design so that name lookup can function properly.
+; GenerateFormat = %s__%d
+
+; Specify whether checkpoint files should be compressed.
+; The default is 1 (compressed).
+; CheckpointCompressMode = 0
+
+; List of dynamically loaded objects for Verilog PLI applications
+; Veriuser = veriuser.sl
+
+; Specify default options for the restart command. Options can be one
+; or more of: -force -nobreakpoint -nolist -nolog -nowave
+; DefaultRestartOptions = -force
+
+; HP-UX 10.20 ONLY - Enable memory locking to speed up large designs
+; (> 500 megabyte memory footprint). Default is disabled.
+; Specify number of megabytes to lock.
+; LockedMemory = 1000
+
+; Turn on (1) or off (0) WLF file compression.
+; The default is 1 (compress WLF file).
+; WLFCompress = 0
+
+; Specify whether to save all design hierarchy (1) in the WLF file
+; or only regions containing logged signals (0).
+; The default is 0 (save only regions with logged signals).
+; WLFSaveAllRegions = 1
+
+; WLF file time limit.  Limit WLF file by time, as closely as possible,
+; to the specified amount of simulation time.  When the limit is exceeded
+; the earliest times get truncated from the file.
+; If both time and size limits are specified the most restrictive is used.
+; UserTimeUnits are used if time units are not specified.
+; The default is 0 (no limit).  Example: WLFTimeLimit = {100 ms}
+; WLFTimeLimit = 0
+
+; WLF file size limit.  Limit WLF file size, as closely as possible,
+; to the specified number of megabytes.  If both time and size limits
+; are specified then the most restrictive is used.
+; The default is 0 (no limit).
+; WLFSizeLimit = 1000
+
+; Specify whether or not a WLF file should be deleted when the
+; simulation ends.  A value of 1 will cause the WLF file to be deleted.
+; The default is 0 (do not delete WLF file when simulation ends).
+; WLFDeleteOnQuit = 1
+
+; Automatic SDF compilation
+; Disables automatic compilation of SDF files in flows that support it.
+; Default is on, uncomment to turn off.
+; NoAutoSDFCompile = 1
+
+[lmc]
+
+[msg_system]
+; Change a message severity or suppress a message.
+; The format is: <msg directive> = <msg number>[,<msg number>...]
+; Examples:
+;   note = 3009
+;   warning = 3033
+;   error = 3010,3016
+;   fatal = 3016,3033
+;   suppress = 3009,3016,3043
+; The command verror <msg number> can be used to get the complete
+; description of a message.
+
+; Control transcripting of elaboration/runtime messages.
+; The default is to have messages appear in the transcript and 
+; recorded in the wlf file (messages that are recorded in the
+; wlf file can be viewed in the MsgViewer).  The other settings
+; are to send messages only to the transcript or only to the 
+; wlf file.  The valid values are
+;    both  {default}
+;    tran  {transcript only}
+;    wlf   {wlf file only}
+; msgmode = both
+[Project]
+** Warning: ; Warning -- Do not edit the project properties directly.
+;            Property names are dynamic in nature and property
+;            values have special syntax.  Changing property data directly
+;            can result in a corrupt MPF file.  All project properties
+;            can be modified through project window dialogs.
+Project_Version = 6
+Project_DefaultLib = work
+Project_SortMethod = unused
+Project_Files_Count = 22
+Project_File_0 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/shifter.sv
+Project_File_P_0 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1790228042 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 19 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_1 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/rom.sv
+Project_File_P_1 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 last_compile 1792107144 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 vlog_showsource 0 vlog_hazard 0 cover_optlevel 3 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 15 cover_expr 0 dont_compile 0 cover_stmt 0
+Project_File_2 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/instruction_classifier.sv
+Project_File_P_2 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1790228042 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 7 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_3 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/seven_seg.sv
+Project_File_P_3 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1790228042 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 16 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_4 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/ram.sv
+Project_File_P_4 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1792039197 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 13 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_5 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/control_unit.sv
+Project_File_P_5 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1792040117 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 6 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_6 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/mips.sv
+Project_File_P_6 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1792104861 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 12 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_7 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/asu.sv
+Project_File_P_7 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1790228118 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 3 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_8 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu.sv
+Project_File_P_8 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1790228042 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 10 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_9 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/shifter_tb.sv
+Project_File_P_9 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1789513270 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 20 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_10 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/assignment2.sv
+Project_File_P_10 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1792106709 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 2 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_11 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/seven_seg_tb.sv
+Project_File_P_11 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1788418794 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 18 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_12 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/asu_tb.sv
+Project_File_P_12 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1789513270 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 4 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_13 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/lu_tb.sv
+Project_File_P_13 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1788926090 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 11 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_14 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/sign_extender.sv
+Project_File_P_14 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1792038654 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 21 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_15 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/alu_tb.sv
+Project_File_P_15 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1789355084 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 1 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_16 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/instruction_counter.sv
+Project_File_P_16 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1791854498 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 9 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_17 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/alu.sv
+Project_File_P_17 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1792036226 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 0 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_18 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/ByteIM.sv
+Project_File_P_18 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1792106811 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 5 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_19 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/seven_seg_4digit.sv
+Project_File_P_19 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1791866874 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 17 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_20 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/instruction_classifier_tb.sv
+Project_File_P_20 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1789355084 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 8 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_21 = /home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/register_file.sv
+Project_File_P_21 = cover_toggle 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 cover_fsm 0 cover_branch 0 vlog_noload 0 folder {Top Level} last_compile 1792035553 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 cover_optlevel 3 vlog_hazard 0 vlog_showsource 0 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 14 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_Sim_Count = 0
+Project_Folder_Count = 0
+Echo_Compile_Output = 0
+Save_Compile_Report = 1
+Project_Opt_Count = 0
+ForceSoftPaths = 0
+ProjectStatusDelay = 5000
+VERILOG_DoubleClick = Edit
+VERILOG_CustomDoubleClick = 
+SYSTEMVERILOG_DoubleClick = Edit
+SYSTEMVERILOG_CustomDoubleClick = 
+VHDL_DoubleClick = Edit
+VHDL_CustomDoubleClick = 
+PSL_DoubleClick = Edit
+PSL_CustomDoubleClick = 
+TEXT_DoubleClick = Edit
+TEXT_CustomDoubleClick = 
+SYSTEMC_DoubleClick = Edit
+SYSTEMC_CustomDoubleClick = 
+TCL_DoubleClick = Edit
+TCL_CustomDoubleClick = 
+MACRO_DoubleClick = Edit
+MACRO_CustomDoubleClick = 
+VCD_DoubleClick = Edit
+VCD_CustomDoubleClick = 
+SDF_DoubleClick = Edit
+SDF_CustomDoubleClick = 
+XML_DoubleClick = Edit
+XML_CustomDoubleClick = 
+LOGFILE_DoubleClick = Edit
+LOGFILE_CustomDoubleClick = 
+UCDB_DoubleClick = Edit
+UCDB_CustomDoubleClick = 
+TDB_DoubleClick = Edit
+TDB_CustomDoubleClick = 
+UPF_DoubleClick = Edit
+UPF_CustomDoubleClick = 
+PCF_DoubleClick = Edit
+PCF_CustomDoubleClick = 
+PROJECT_DoubleClick = Edit
+PROJECT_CustomDoubleClick = 
+VRM_DoubleClick = Edit
+VRM_CustomDoubleClick = 
+DEBUGDATABASE_DoubleClick = Edit
+DEBUGDATABASE_CustomDoubleClick = 
+DEBUGARCHIVE_DoubleClick = Edit
+DEBUGARCHIVE_CustomDoubleClick = 
+Project_Major_Version = 2020
+Project_Minor_Version = 1
@@ -0,0 +1,14 @@
+`include "rom.sv"
+
+module ByteIM #(parameter m=5,n=2) (
+    input logic [m-1:0] Ad,
+    output logic [(2**n)*8-1:0] Dout );
+
+    // 2**n byte wide words
+    // m bit wide byte address
+    // 2**m bytes of memory
+    // 2**(m-n) memory words
+    // 2**(n+3) bit wide words
+    // Reads the whole word that contains the addressed byte
+    ROM #(m-n,2**(n+3)) wordrom(Ad[m-1:n],Dout);
+endmodule
@@ -8,11 +8,13 @@
 // flags[1:1] = Overflow
 module alu #(parameter width=2)(input logic [3:0] op,
    input logic [2**width-1:0] A, input logic [2**width-1:0] B,
-    output logic [2**width-1:0] OUT_1, output logic[1:0] flags);
-
+    output logic [2**width-1:0] OUT_1, output logic[2:0] flags
+    );
+    // intermediate logic for handling asu output
    logic [0:0] asu_op;
    logic [2**width-1:0] asu_out;
-    logic [1:0] asu_flags;
+    logic [2:0] asu_flags;
+
    asu #(width) adder_unit(asu_op[op[1]], A, B, asu_out, asu_flags[0], asu_flags[1]);

    logic [2**width-1:0] lu_out;
@@ -32,6 +34,7 @@ module alu #(parameter width=2)(input logic [3:0] op,
            4'b1011: begin OUT_1 = ~asu_flags[0] & {{(width-1){1'b0}}, 1'b1}; flags = asu_flags; end
            default: begin OUT_1 = {(2**width){1'b0}}; flags = asu_flags; end
        endcase
+        asu_flags[2] = OUT_1 == 0;
    end
 endmodule
-`endif
+`endif
@@ -0,0 +1,106 @@
+`ifndef ASS_2_SV
+`define ASS_2_SV
+
+`include "rom.sv"
+`include "ram.sv"
+`include "register_file.sv"
+`include "instruction_counter.sv"
+`include "control_unit.sv"
+`include "alu.sv"
+`include "shifter.sv"
+`include "sign_extender.sv"
+`include "seven_seg_4digit.sv"
+
+
+module assignment2 #(width=5, ramsz=9, romsz=10) (
+	input logic [0:0] clk,
+	input logic [4:0] HID_Register,
+	input logic [0:0] HID_PC,
+	input logic [0:0] HID_Hi_Low,
+	
+	output logic[7:0] out_seg_0,
+	output logic[7:0] out_seg_1,
+	output logic[7:0] out_seg_2,
+	output logic[7:0] out_seg_3
+	);
+	// Intermediate for displaying high / low of PC or Register
+	logic[15:0] PC_Reg_Display;
+	
+	// Program / Instruction Counter Intermediates
+	logic [romsz-1:0] pc_addr;
+	logic [romsz-1:0] pc_addr_write;
+	logic [0:0] pc_we;
+	logic [2**width-1:0] instruction;
+	
+	// Instruction Classifier Intermediates
+	logic [0:0] M2R;
+	logic [0:0] M2W;
+    logic [0:0] B;
+    logic [3:0] ALU_FN;
+	logic [0:0] ALU_SRC;
+    logic [0:0] RDST;
+	logic [0:0] RW;
+		
+	// Register File intermediates
+	logic [2:0] flags;
+	logic [2**width-1:0] rs;
+	logic [2**width-1:0] rt;
+	logic [2**width-1:0] rd;
+	logic [0:0] rd_we;
+	logic [31:0] regs_out [32];
+
+    // ALU intermeduates
+	logic [2**width-1:0] rd_alu;
+	logic [2**width-1:0] rt_alu;
+	
+	instruction_counter #(width) PC (clk, pc_we, pc_addr_write, pc_addr);
+	
+	rom #(romsz, 2**width) ROM (pc_addr, instruction);
+
+	logic [2**width-1:0] rd_mem;
+	ram #(ramsz, 2**width) RAM (clk, rd_alu, M2W, rt, rd_mem);
+	
+	control_unit CONTROL_UNIT (instruction[31:26], instruction[5:0],
+		M2R, M2W, B, ALU_FN, ALU_SRC, RDST, RW
+	);
+
+
+	register_file #(width, 5) REGS (
+		clk, rd_we, 
+		instruction[20:16], rd,
+		(RDST) ? instruction[15:11] : instruction[20:16], rt,
+		instruction[25:21], rs, 
+		regs_out
+   );
+    // Always use sign-extension
+    logic [2**width-1:0] rt_imm;
+    sign_extender #(4, width) SIGNEXT(1'b1, instruction[15:0], rt_imm);
+    // TODO:
+    //  - ALU srcB
+    //  - PCBranch (rel jump of 4-byte words)
+
+	alu #(width) ALU (ALU_FN, rs, rt_alu, rd_alu, flags[1:0]);
+    assign rt_alu = (ALU_SRC) ? (rt_imm) : (rt);
+
+	assign pc_we = B & flags[2];
+	assign pc_addr_write = (rt_imm << 2) + pc_addr;
+	assign rd_we = RW;
+	assign rd = (M2R) ? rd_alu : rd_mem;
+
+
+
+	// Temporary Test output
+	// assign PC_Reg_Display = 16'hC342;
+
+   assign PC_Reg_Display = (HID_Hi_Low) ? regs_out[HID_Register][31:16] : regs_out[HID_Register][15:0];
+	
+	seven_seg_4digit display (
+		.num(PC_Reg_Display),
+		.segments0(out_seg_0),
+		.segments1(out_seg_1),
+		.segments2(out_seg_2),
+		.segments3(out_seg_3)
+	);
+
+endmodule
+`endif
@@ -4,9 +4,11 @@
 module asu #(parameter width = 2)(
 	input logic [0:0] op,
 	input logic[2**width-1:0] A, input logic[2**width-1:0] B,
-   output logic[2**width-1:0] OUT_1, output logic[0:0] COUT, output logic[0:0] OUT_CIN);
+    output logic[2**width-1:0] OUT_1, output logic[0:0] COUT, output logic[0:0] OUT_CIN
+    );

    logic [2**width-1:0] operand;
+
    always_comb begin
        // A + (sub) ? B : -B
        // Adds an extra bit to all operands to calculate the carry bit. Not optimal for hardware synthesis
@@ -18,5 +20,6 @@ module asu #(parameter width = 2)(
    // Need to do this outside of the always_comb block because parameter-based bitslicing/indexing isn't supported?
    // Cin for final bit in adder to later be xor'ed with COUT to determine if a signed overflow occured for the MIPS architecture
    assign OUT_CIN = A[2**width-1] ^ operand[2**width-1] ^ OUT_1[2**width-1];
+
 endmodule
-`endif
+`endif
@@ -0,0 +1,36 @@
+`ifndef CONTROL_UNIT_H
+`define CONTROL_UNIT_H
+`include "instruction_classifier.sv"
+
+module control_unit (
+    input logic [5:0] op, input logic [5:0] func,
+    output logic [0:0] M2R,     //  Enables writing data stored in memory at the address (rs/A)+(ALU_SRC ? imm : rt/B) into rd
+    output logic [0:0] M2W,     //  Enable writing data stored in rt/B into memory at the address (rs/A)+(ALU_SRC ? imm : rt/B)
+    output logic [0:0] B,       //  AND'ed with flags to determine if branch is permitted
+    output logic [3:0] ALU_FN,  //  Controls what function the ALU is to perform
+    output logic [0:0] ALU_SRC, //  Controls whether to use the rt/B register read port or 16-bit immediate 
+    output logic [0:0] RDST,    //  Controls where to look in the instruction encoding for the register write address
+    output logic [0:0] RW       //  Enable register write port
+);
+    logic [0:0] TYPE_R;
+    logic [0:0] TYPE_B1;
+    logic [0:0] TYPE_J;
+    logic [0:0] TYPE_B2;
+    logic [0:0] TYPE_I;
+    logic [0:0] TYPE_F;
+    logic [0:0] TYPE_M;
+
+    instruction_classifier CLASSIFIER (op, TYPE_R, TYPE_B1, TYPE_J, TYPE_B2, TYPE_I, TYPE_F, TYPE_M);
+
+    always_comb begin
+        M2R = TYPE_M & op[3];
+        M2W = TYPE_M & ~op[3];
+        B = TYPE_B1 | TYPE_B2 | TYPE_J;
+        ALU_FN = (func & {(6){TYPE_R}}) | ( {4'b0000, op[1:0]} & {(6){TYPE_I}});
+        ALU_SRC = TYPE_B1 | TYPE_B2 | TYPE_I | TYPE_M;
+        RDST = TYPE_I;  // Imm ops store back into rt
+        RW = TYPE_R | TYPE_I | (TYPE_M & op[3]); // All ALU R-type ops, Addi/Addiu ops, and memory loads
+    end
+
+endmodule
+`endif
@@ -0,0 +1,21 @@
+`ifndef INSTRUCTION_COUNTER_H
+`define INSTRUCTION_COUNTER_H
+
+module instruction_counter #(parameter width=5)(
+    input logic [0:0] clk, input logic [0:0] we,
+    input logic [2**width-1:0] W,
+    output logic [2**width-1:0] addr
+);
+
+    logic [2**width-1:0] pc;
+    always_ff @(posedge clk) begin
+        if (we) begin
+            pc <= W;
+        end else begin
+            pc <= pc + 4;
+        end
+    end
+
+    assign addr = pc;
+endmodule
+`endif
@@ -1,13 +1,13 @@
 `ifndef LU_H_SV
 `define LU_H_SV
 module lu #(parameter width = 2) (
-    input logic [1:0] op,
-    input logic [2**width-1:0] A,
+    input logic [1:0] op,           // 2 bit operand
+    input logic [2**width-1:0] A,  // width defined as 2^n 
 	 input logic [2**width-1:0] B,
    output logic [2**width-1:0] Y);
 	 
    always_comb begin
-		case (op)
+		case (op) // different operations of A and B based on operand
 			2'b00:	Y =   A & B;
 			2'b01:	Y =   A | B;
 			2'b10:	Y =   A ^ B;
@@ -16,4 +16,4 @@ module lu #(parameter width = 2) (
 		endcase
    end
 endmodule
-`endif
+`endif
@@ -0,0 +1,95 @@
+`include "assignment2.sv"
+
+`define PRINT_REGISTERS(regs)\
+    $display("\tt0-t8: \t0x%0x 0x%0x 0x%0x 0x%0x 0x%0x 0x%0x 0x%0x 0x%0x\n\ts0-s8: \t0x%0x 0x%0x 0x%0x 0x%0x 0x%0x 0x%0x 0x%0x 0x%0x\n",\
+        regs[8], regs[9], regs[10], regs[11], regs[12], regs[13], regs[14], regs[15],   \
+        regs[16], regs[17], regs[18], regs[19], regs[20], regs[21], regs[22], regs[23]  \
+    );
+`define TEST_CHECK(cond) if (cond) begin end else begin   \
+        $display("Check %s failed\n", `"cond`");          \
+        `PRINT_REGISTERS(CPU.REGS.regs);                  \
+        num_errors += 1;                                  \
+    end
+
+module mips_tb(input logic [0:0] clk);
+    assignment2 #(5) CPU (clk);
+
+    integer num_errors = 0;
+    initial begin
+        // Zero out lower registers
+        $display("Beginning MIPS tests");
+        assign num_errors = 0;
+
+        for (integer N = 1; N < 32; ++N)
+            CPU.REGS.regs[N] = 32'd0;
+
+        // Check R-type / initialise
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[8] == 32'd0);
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[9] == (CPU.REGS.regs[8] + 32'd7));
+
+        // Check load-store
+        #1;
+        `TEST_CHECK(CPU.RAM.mem[0] == CPU.REGS.regs[9]);
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[10] == CPU.RAM.mem[0]);
+
+        // Check arithmetic
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[11] == (CPU.REGS.regs[9] + CPU.REGS.regs[10]));
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[12] == (CPU.REGS.regs[9] - CPU.REGS.regs[11]));
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[13] == (CPU.REGS.regs[9] + 3));
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[14] == (CPU.REGS.regs[12] + CPU.REGS.regs[13]));
+
+        // Check logic instructions
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[16] == (CPU.REGS.regs[9] & CPU.REGS.regs[13]));
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[17] == (CPU.REGS.regs[9] | CPU.REGS.regs[13]));
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[18] == (CPU.REGS.regs[9] ^ CPU.REGS.regs[13]));
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[19] == ( ~(CPU.REGS.regs[9] | CPU.REGS.regs[13]) ));
+
+        // Check SLT instructions
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[20] == $signed(CPU.REGS.regs[12]) < $signed(CPU.REGS.regs[14]));
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[21] == $unsigned(CPU.REGS.regs[12]) < $unsigned(CPU.REGS.regs[14]));
+        
+        // Check loop branching
+        for (integer N = 1; N < 11; ++N) begin
+            #1;
+            `TEST_CHECK(CPU.REGS.regs[0] == 32'(N));
+            #1;
+            `TEST_CHECK(CPU.REGS.regs[22] == $unsigned(CPU.REGS.regs[8]) < $unsigned(CPU.REGS.regs[13]));
+        end
+
+        // Final state check
+        #1;
+        `TEST_CHECK(CPU.REGS.regs[8]  == 32'd10);
+        `TEST_CHECK(CPU.REGS.regs[9]  == 32'd7);
+        `TEST_CHECK(CPU.REGS.regs[10] == 32'd7);
+        `TEST_CHECK(CPU.REGS.regs[11] == 32'd14);
+        `TEST_CHECK(CPU.REGS.regs[12] == -32'sd7);
+        `TEST_CHECK(CPU.REGS.regs[13] == 32'd10);
+        `TEST_CHECK(CPU.REGS.regs[14] == 32'd3);
+        `TEST_CHECK(CPU.REGS.regs[15] == 32'd0);
+        
+        `TEST_CHECK(CPU.REGS.regs[16] == 32'd2);
+        `TEST_CHECK(CPU.REGS.regs[17] == 32'd15);
+        `TEST_CHECK(CPU.REGS.regs[18] == 32'd13);
+        `TEST_CHECK(CPU.REGS.regs[19] == -32'sd16);
+        `TEST_CHECK(CPU.REGS.regs[20] == 32'd1);
+        `TEST_CHECK(CPU.REGS.regs[21] == 32'd0);
+        `TEST_CHECK(CPU.REGS.regs[22] == 32'd0);
+        `TEST_CHECK(CPU.REGS.regs[23] == 32'd0);
+
+        if (num_errors == 0) $display("\x1b[38;5;10mAll MIPS tests passing\x1b[m");
+        else $display("\x1b[38;5;9m%0d MIPS test(s) failing\x1b[m", num_errors);
+    end
+endmodule
@@ -0,0 +1,31 @@
+`ifndef RAM_H
+`define RAM_H
+
+module ram #(addrwidth=9, datawidth=5)(
+    input logic [0:0] clk,
+    input logic [2**addrwidth-1:0] addr,
+    input logic [0:0] we,
+    input logic [datawidth-1:0] data_in,
+    output logic [datawidth-1:0] data_out
+);
+
+    // TODO: Make this byte-sized, NOT word-sized!
+    logic [2**datawidth-1:0] mem[(2**(addrwidth+$clog2(datawidth)-3))-1:0];
+
+    // NOTE: Possible issue with assignments still pending by end of initial block
+    initial begin
+        for (integer ADDR = 0; ADDR < 2**(addrwidth+$clog2(datawidth)-3); ++ADDR) begin
+            mem[ADDR] <= 8'b0;
+        end
+    end
+
+    always_ff @(posedge clk) begin
+        if (we) begin
+            mem[addr] <= data_in;
+        end
+    end
+    assign data_out = mem[addr];
+
+endmodule
+
+`endif
@@ -0,0 +1,28 @@
+`ifndef REGISTER_FILE_H
+`define REGISTER_FILE_H
+
+module register_file #(parameter width=5, parameter nregs=5)(
+    input logic [0:0] clk, input logic[0:0] we,
+    input logic [nregs-1:0] WA, input logic [2**width-1:0] WD,
+    input logic [nregs-1:0] RA1, output logic [2**width-1:0] RD1,
+    input logic [nregs-1:0] RA2, output logic [2**width-1:0] RD2,
+    output logic [2**width-1:0] regs_out [2**nregs]
+);
+    localparam BW = 2**width;
+    logic [2**width-1:0] regs[2**nregs];
+
+    initial begin
+        regs[0] = {(2**width){1'b0}};
+    end
+
+    always_ff @(posedge clk) begin
+        if (we & (WA != {(2**width){1'b0}} )) begin
+            regs[WA] <= WD;
+        end
+    end
+
+    assign RD1 = regs[RA1];
+    assign RD2 = regs[RA2];
+    assign regs_out = regs;  // Expose registers externally
+endmodule
+`endif
@@ -0,0 +1,24 @@
+`ifndef ROM_H
+`define ROM_H
+
+module rom #(parameter m=7,p=4) (
+        input logic [m-1:0] Ad,
+        output logic [p-1:0] Dout
+    );
+    
+    logic [p-1:0] mem[2**m-1:0];
+    assign Dout = mem[Ad];
+
+    //Load the program in memory
+    // The machine code stored in text file program.dat written in Hex format
+    initial begin
+        `ifdef QUARTUS_SYNTH
+            $readmemh("../../asm/bin/ELEC4720-2026s2-Ass-02-Demo.txt",mem); //$readmemb for binary
+        `else
+            $readmemh("../asm/bin/ELEC4720-2026s2-Ass-02-Demo.txt",mem); //$readmemb for binary
+        `endif
+    end
+endmodule // end rom module
+
+`endif
+
@@ -0,0 +1,24 @@
+`ifndef ROM_H
+`define ROM_H
+
+module rom #(parameter m=7,p=4) (
+        input logic [m-1:0] Ad,
+        output logic [p-1:0] Dout
+    );
+    
+    logic [p-1:0] mem[2**m-1:0];
+    assign Dout = mem[Ad];
+
+    //Load the program in memory
+    // The machine code stored in text file program.dat written in Hex format
+    initial begin
+        `ifdef QUARTUS_SYNTH
+            $readmemh("../../asm/bin/ELEC4720-2026s2-Ass-02-Demo.txt",mem); //$readmemb for binary
+        `else
+            $readmemh("./asm/bin/ELEC4720-2026s2-Ass-02-Demo.txt",mem); //$readmemb for binary
+        `endif
+    end
+endmodule // end rom module
+
+`endif
+
@@ -0,0 +1,44 @@
+`ifndef SEVEN_SEG_4_H_SV
+`define SEVEN_SEG_4_H_SV
+
+`include "seven_seg.sv"
+module seven_seg_4digit (
+    input  logic [15:0] num,
+    output logic [7:0]  segments0,
+    output logic [7:0]  segments1,
+    output logic [7:0]  segments2,
+    output logic [7:0]  segments3
+);
+
+    // Rightmost digit
+    seven_seg digit0 (
+        .num(num[3:0]),
+        .rbi_inv(1'b0),
+        .segments(segments0)
+    );
+
+    // Second digit from right
+    seven_seg digit1 (
+        .num(num[7:4]),
+        .rbi_inv(1'b0),
+        .segments(segments1)
+    );
+
+    // Third digit from right
+    seven_seg digit2 (
+        .num(num[11:8]),
+        .rbi_inv(1'b0),
+        .segments(segments2)
+    );
+
+    // Leftmost digit
+    seven_seg digit3 (
+        .num(num[15:12]),
+        .rbi_inv(1'b0),
+        .segments(segments3)
+    );
+
+endmodule
+
+`endif
+
@@ -1,9 +1,9 @@
 `ifndef SHIFTER_H_SV
 `define SHIFTER_H_SV
 module shifter #(width=2)(input logic [2:0] op,
-    input logic[2**width-1:0] A, input logic[2**width-1:0] B, input logic[width-1:0] C,
+    input logic[2**width-1:0] A, input logic[2**width-1:0] B, input logic[width-1:0] C, 
    output logic[2**width-1:0] OUT_1);
-
+// A and B are 2^n bits wide and C is n bits wide as according to the docs
    always_comb begin
        case (op)
            3'b000: OUT_1 = A << C;
@@ -16,4 +16,4 @@ module shifter #(width=2)(input logic [2:0] op,
        endcase
    end    
 endmodule
-`endif
+`endif
@@ -0,0 +1,17 @@
+`ifndef SIGN_EXTENDER_H
+`define SIGN_EXTENDER_H
+
+module sign_extender #(in_width=4, out_width=5)(
+    input logic [0:0] op,
+    input logic [2**in_width-1:0] val,
+    output logic [2**out_width-1:0] ext_val
+);
+    always_comb begin
+        if (op) begin
+            ext_val = { {(2**(out_width-in_width)){val[2**in_width-1]}}, val};
+        end else begin
+            ext_val = ({{(2**(out_width-in_width)){1'b0}}, val});
+        end
+    end
+endmodule
+`endif
@@ -11,32 +11,32 @@ cModel Technology
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-Z5 w1789355084
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-!i122 18
-L0 9 28
-Z6 OV;L;2020.1;71
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-Z9 !s90 -reportprogress|300|-work|work|-sv|-stats=none|/home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/alu_tb.sv|
+Z6 !s108 1792107152.000000
+Z7 !s107 seven_seg.sv|seven_seg_4digit.sv|sign_extender.sv|shifter.sv|lu.sv|asu.sv|alu.sv|instruction_classifier.sv|control_unit.sv|instruction_counter.sv|register_file.sv|ram.sv|rom.sv|assignment2.sv|/home/oliver/Documents/FPGA_Dev/FPGA_Uni/ModelSim/mips.sv|
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 Quartus_Version = Version 25.1std.0 Build 1129 10/21/2025 SC Lite Edition
 Version_Index = 604268800
-Creation_Time = Wed Sep 16 09:35:09 2026
+Creation_Time = Tue Oct 13 16:10:56 2026
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+start_full_compilation:s
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 Version_Index = 604268800
-Creation_Time = Tue Sep 15 19:51:34 2026
+Creation_Time = Thu Sep 24 15:45:52 2026
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+# -------------------------------------------------------------------------- #
+#
+# Copyright (C) 2025  Altera Corporation. All rights reserved.
+# Your use of Altera Corporation's design tools, logic functions 
+# and other software and tools, and any partner logic 
+# functions, and any output files from any of the foregoing 
+# (including device programming or simulation files), and any 
+# associated documentation or information are expressly subject 
+# to the terms and conditions of the Altera Program License 
+# Subscription Agreement, the Altera Quartus Prime License Agreement,
+# the Altera IP License Agreement, or other applicable license
+# agreement, including, without limitation, that your use is for
+# the sole purpose of programming logic devices manufactured by
+# Altera and sold by Altera or its authorized distributors.  Please
+# refer to the Altera Software License Subscription Agreements 
+# on the Quartus Prime software download page.
+#
+# -------------------------------------------------------------------------- #
+#
+# Quartus Prime
+# Version 25.1std.0 Build 1129 10/21/2025 SC Lite Edition
+# Date created = 12:03:16  October 13, 2026
+#
+# -------------------------------------------------------------------------- #
+
+QUARTUS_VERSION = "25.1"
+DATE = "12:03:16  October 13, 2026"
+
+# Revisions
+
+PROJECT_REVISION = "assignment2"
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+# -------------------------------------------------------------------------- #
+#
+# Copyright (C) 2025  Altera Corporation. All rights reserved.
+# Your use of Altera Corporation's design tools, logic functions 
+# and other software and tools, and any partner logic 
+# functions, and any output files from any of the foregoing 
+# (including device programming or simulation files), and any 
+# associated documentation or information are expressly subject 
+# to the terms and conditions of the Altera Program License 
+# Subscription Agreement, the Altera Quartus Prime License Agreement,
+# the Altera IP License Agreement, or other applicable license
+# agreement, including, without limitation, that your use is for
+# the sole purpose of programming logic devices manufactured by
+# Altera and sold by Altera or its authorized distributors.  Please
+# refer to the Altera Software License Subscription Agreements 
+# on the Quartus Prime software download page.
+#
+# -------------------------------------------------------------------------- #
+#
+# Quartus Prime
+# Version 25.1std.0 Build 1129 10/21/2025 SC Lite Edition
+# Date created = 12:03:16  October 13, 2026
+#
+# -------------------------------------------------------------------------- #
+#
+# Notes:
+#
+# 1) The default values for assignments are stored in the file:
+#		assignment2_assignment_defaults.qdf
+#    If this file doesn't exist, see file:
+#		assignment_defaults.qdf
+#
+# 2) Intel recommends that you do not modify this file. This
+#    file is updated automatically by the Quartus Prime software
+#    and any changes you make may be lost or overwritten.
+#
+# -------------------------------------------------------------------------- #
+set_global_assignment -name VERILOG_MACRO QUARTUS_SYNTH
+set_global_assignment -name NUM_PARALLEL_PROCESSORS 2
+
+set_global_assignment -name FAMILY "Cyclone V"
+set_global_assignment -name DEVICE 5CGXFC5C6F27C7
+set_global_assignment -name TOP_LEVEL_ENTITY assignment2
+set_global_assignment -name ORIGINAL_QUARTUS_VERSION 25.1STD.0
+set_global_assignment -name PROJECT_CREATION_TIME_DATE "12:03:16  OCTOBER 13, 2026"
+set_global_assignment -name LAST_QUARTUS_VERSION "25.1std.0 Lite Edition"
+set_global_assignment -name SYSTEMVERILOG_FILE ../../modules/assignment2.sv
+set_global_assignment -name PROJECT_OUTPUT_DIRECTORY output_files
+set_global_assignment -name MIN_CORE_JUNCTION_TEMP 0
+set_global_assignment -name MAX_CORE_JUNCTION_TEMP 85
+set_global_assignment -name ERROR_CHECK_FREQUENCY_DIVISOR 256
+set_global_assignment -name EDA_SIMULATION_TOOL "Questa Altera FPGA (SystemVerilog)"
+set_global_assignment -name EDA_TIME_SCALE "1 ps" -section_id eda_simulation
+set_global_assignment -name EDA_OUTPUT_DATA_FORMAT "SYSTEMVERILOG HDL" -section_id eda_simulation
+set_global_assignment -name EDA_GENERATE_FUNCTIONAL_NETLIST OFF -section_id eda_board_design_timing
+set_global_assignment -name EDA_GENERATE_FUNCTIONAL_NETLIST OFF -section_id eda_board_design_symbol
+set_global_assignment -name EDA_GENERATE_FUNCTIONAL_NETLIST OFF -section_id eda_board_design_signal_integrity
+set_global_assignment -name EDA_GENERATE_FUNCTIONAL_NETLIST OFF -section_id eda_board_design_boundary_scan
+set_global_assignment -name PARTITION_NETLIST_TYPE SOURCE -section_id Top
+set_global_assignment -name PARTITION_FITTER_PRESERVATION_LEVEL PLACEMENT_AND_ROUTING -section_id Top
+set_global_assignment -name PARTITION_COLOR 16764057 -section_id Top
+
+set_location_assignment PIN_AE19 -to HID_Register[4]
+set_location_assignment PIN_Y11 -to HID_Register[3]
+set_location_assignment PIN_AC10 -to HID_Register[2]
+set_location_assignment PIN_V10 -to HID_Register[1]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to HID_Register[4]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to HID_Register[3]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to HID_Register[2]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to HID_Register[1]
+set_location_assignment PIN_AB10 -to HID_Register[0]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to HID_Register[0]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to HID_Register
+set_location_assignment PIN_W11 -to HID_PC[0]
+set_location_assignment PIN_AC8 -to HID_Hi_Low[0]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to HID_Hi_Low[0]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to HID_PC[0]
+set_location_assignment PIN_Y16 -to clk[0]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to clk[0]
+set_location_assignment PIN_Y18 -to out_seg_0[7]
+set_location_assignment PIN_Y19 -to out_seg_0[6]
+set_location_assignment PIN_Y20 -to out_seg_0[5]
+set_location_assignment PIN_W18 -to out_seg_0[4]
+set_location_assignment PIN_V17 -to out_seg_0[3]
+set_location_assignment PIN_V18 -to out_seg_0[2]
+set_location_assignment PIN_V19 -to out_seg_0[1]
+set_location_assignment PIN_AF24 -to out_seg_1[7]
+set_location_assignment PIN_AC19 -to out_seg_1[6]
+set_location_assignment PIN_AE25 -to out_seg_1[5]
+set_location_assignment PIN_AE26 -to out_seg_1[4]
+set_location_assignment PIN_AB19 -to out_seg_1[3]
+set_location_assignment PIN_AD26 -to out_seg_1[2]
+set_location_assignment PIN_AA18 -to out_seg_1[1]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_0[7]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_0[6]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_0[5]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_0[4]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_0[3]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_0[2]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_0[1]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_1[7]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_1[6]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_1[5]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_1[4]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_1[3]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_1[2]
+set_instance_assignment -name IO_STANDARD "1.2 V" -to out_seg_1[1]
+set_location_assignment PIN_AD7 -to out_seg_2[1]
+set_location_assignment PIN_W20 -to out_seg_2[7]
+set_location_assignment PIN_AD6 -to out_seg_2[2]
+set_location_assignment PIN_U20 -to out_seg_2[3]
+set_location_assignment PIN_V22 -to out_seg_2[4]
+set_location_assignment PIN_V20 -to out_seg_2[5]
+set_location_assignment PIN_W21 -to out_seg_2[6]
+set_location_assignment PIN_AC22 -to out_seg_3[7]
+set_location_assignment PIN_Y24 -to out_seg_3[1]
+set_location_assignment PIN_Y23 -to out_seg_3[2]
+set_location_assignment PIN_AA23 -to out_seg_3[3]
+set_location_assignment PIN_AA22 -to out_seg_3[4]
+set_location_assignment PIN_AC24 -to out_seg_3[5]
+set_location_assignment PIN_AC23 -to out_seg_3[6]
+
+
+set_instance_assignment -name PARTITION_HIERARCHY root_partition -to | -section_id Top
@@ -0,0 +1,88 @@
+io_4iomodule_c5_index: 61gpio_index: 2
+io_4iomodule_c5_index: 62gpio_index: 348
+io_4iomodule_c5_index: 40gpio_index: 6
+io_4iomodule_c5_index: 59gpio_index: 344
+io_4iomodule_c5_index: 31gpio_index: 10
+io_4iomodule_c5_index: 35gpio_index: 340
+io_4iomodule_c5_index: 42gpio_index: 14
+io_4iomodule_c5_index: 19gpio_index: 336
+io_4iomodule_c5_index: 29gpio_index: 19
+io_4iomodule_c5_index: 9gpio_index: 332
+io_4iomodule_c5_index: 34gpio_index: 22
+io_4iomodule_c5_index: 25gpio_index: 328
+io_4iomodule_c5_index: 17gpio_index: 27
+io_4iomodule_c5_index: 44gpio_index: 324
+io_4iomodule_c5_index: 57gpio_index: 30
+io_4iomodule_c5_index: 13gpio_index: 320
+io_4iomodule_c5_index: 5gpio_index: 35
+io_4iomodule_c5_index: 39gpio_index: 316
+io_4iomodule_c5_index: 14gpio_index: 38
+io_4iomodule_c5_index: 27gpio_index: 312
+io_4iomodule_c5_index: 21gpio_index: 43
+io_4iomodule_c5_index: 8gpio_index: 308
+io_4iomodule_c5_index: 20gpio_index: 46
+io_4iomodule_c5_index: 26gpio_index: 304
+io_4iomodule_c5_index: 1gpio_index: 51
+io_4iomodule_c5_index: 38gpio_index: 300
+io_4iomodule_c5_index: 50gpio_index: 54
+io_4iomodule_c5_index: 36gpio_index: 296
+io_4iomodule_c5_index: 11gpio_index: 59
+io_4iomodule_c5_index: 2gpio_index: 292
+io_4iomodule_c5_index: 4gpio_index: 62
+io_4iomodule_c5_index: 6gpio_index: 288
+io_4iomodule_c5_index: 48gpio_index: 67
+io_4iomodule_c5_index: 24gpio_index: 284
+io_4iomodule_c5_index: 0gpio_index: 70
+io_4iomodule_c5_index: 12gpio_index: 280
+io_4iomodule_c5_index: 49gpio_index: 75
+io_4iomodule_c5_index: 63gpio_index: 276
+io_4iomodule_c5_index: 41gpio_index: 78
+io_4iomodule_c5_index: 37gpio_index: 272
+io_4iomodule_c5_index: 3gpio_index: 83
+io_4iomodule_c5_index: 33gpio_index: 268
+io_4iomodule_c5_index: 22gpio_index: 86
+io_4iomodule_c5_index: 54gpio_index: 264
+io_4iomodule_c5_index: 56gpio_index: 91
+io_4iomodule_c5_index: 32gpio_index: 260
+io_4iomodule_c5_index: 53gpio_index: 94
+io_4iomodule_c5_index: 52gpio_index: 256
+io_4iomodule_c5_index: 28gpio_index: 99
+io_4iomodule_c5_index: 45gpio_index: 252
+io_4iomodule_c5_index: 10gpio_index: 102
+io_4iomodule_c5_index: 43gpio_index: 248
+io_4iomodule_c5_index: 15gpio_index: 107
+io_4iomodule_c5_index: 7gpio_index: 244
+io_4iomodule_c5_index: 55gpio_index: 110
+io_4iomodule_c5_index: 60gpio_index: 240
+io_4iomodule_c5_index: 18gpio_index: 115
+io_4iomodule_c5_index: 58gpio_index: 236
+io_4iomodule_c5_index: 46gpio_index: 118
+io_4iomodule_c5_index: 30gpio_index: 232
+io_4iomodule_c5_index: 16gpio_index: 123
+io_4iomodule_c5_index: 47gpio_index: 228
+io_4iomodule_c5_index: 51gpio_index: 126
+io_4iomodule_c5_index: 23gpio_index: 224
+io_4iomodule_h_c5_index: 0gpio_index: 129
+io_4iomodule_h_c5_index: 18gpio_index: 133
+io_4iomodule_h_c5_index: 15gpio_index: 137
+io_4iomodule_h_c5_index: 16gpio_index: 141
+io_4iomodule_h_c5_index: 20gpio_index: 144
+io_4iomodule_h_c5_index: 23gpio_index: 148
+io_4iomodule_h_c5_index: 12gpio_index: 152
+io_4iomodule_h_c5_index: 9gpio_index: 156
+io_4iomodule_h_c5_index: 1gpio_index: 160
+io_4iomodule_h_c5_index: 5gpio_index: 164
+io_4iomodule_h_c5_index: 21gpio_index: 168
+io_4iomodule_h_c5_index: 6gpio_index: 172
+io_4iomodule_h_c5_index: 17gpio_index: 176
+io_4iomodule_h_c5_index: 2gpio_index: 180
+io_4iomodule_h_c5_index: 4gpio_index: 184
+io_4iomodule_h_c5_index: 3gpio_index: 188
+io_4iomodule_h_c5_index: 14gpio_index: 192
+io_4iomodule_h_c5_index: 7gpio_index: 196
+io_4iomodule_h_c5_index: 19gpio_index: 200
+io_4iomodule_h_c5_index: 11gpio_index: 204
+io_4iomodule_h_c5_index: 8gpio_index: 208
+io_4iomodule_h_c5_index: 13gpio_index: 212
+io_4iomodule_h_c5_index: 22gpio_index: 216
+io_4iomodule_h_c5_index: 10gpio_index: 220
Author	SHA1	Message	Date
TroubleElectrical	5d9e7f541e	Updated RAM code to make sure Bus width is 32 bits	2026-10-16 11:32:47 +11:00
TroubleElectrical	dca673b039	Added files into modelsim folder	2026-10-16 10:10:37 +11:00
riley	8ed06d38e1	Merge branch 'main' of ssh://git.rileyk.au:19482/TroubleElectrical/FPGA_Uni	2026-10-16 03:55:57 +11:00
riley	103aa769fd	Added testbench for MIPS processor	2026-10-16 03:54:55 +11:00
riley	19e5843d55	Added testbench for MIPS processor	2026-10-16 03:53:14 +11:00
riley	a63d46bc77	Merge branch 'main' of ssh://git.rileyk.au:19482/TroubleElectrical/FPGA_Uni	2026-10-15 15:54:38 +11:00
riley	04d1d3e2fe	Added control unit. TODO: Test	2026-10-15 15:53:59 +11:00
TroubleElectrical	cdde70e6c2	Updated ram.sv to resolve compilation error	2026-10-15 15:42:26 +11:00
TroubleElectrical	cd7fecd1c4	Updated code such that it will compile	2026-10-15 15:32:15 +11:00
riley	5fc24f7859	Temp change to make RAM word-aligned	2026-10-15 15:28:27 +11:00
riley	2e042fbd93	Merge branch 'main' of ssh://git.rileyk.au:19482/TroubleElectrical/FPGA_Uni	2026-10-15 15:18:09 +11:00
riley	a336df9d80	Reworked CPU to use control unit	2026-10-15 15:16:57 +11:00
TroubleElectrical	afb6fefe1b	Updated Assignment2 with better register file module insantiation	2026-10-15 15:07:41 +11:00
TroubleElectrical	10bf499065	Merge branch 'main' of ssh://git.rileyk.au:19482/TroubleElectrical/FPGA_Uni	2026-10-15 14:52:14 +11:00
TroubleElectrical	8c6765eb83	Updated reg file and assignment for compilation	2026-10-15 14:49:32 +11:00
riley	1c93c082ae	Merge branch 'main' of ssh://git.rileyk.au:19482/TroubleElectrical/FPGA_Uni	2026-10-15 14:48:06 +11:00
riley	d9f44f93df	Halfway added imm,branch and mem ops	2026-10-15 14:46:51 +11:00
TroubleElectrical	ac1062fbd5	Added Register Display Code	2026-10-15 14:35:10 +11:00
TroubleElectrical	81c05b6531	Merge branch 'main' of ssh://git.rileyk.au:19482/TroubleElectrical/FPGA_Uni	2026-10-15 14:27:48 +11:00
TroubleElectrical	6bb6368f6c	Added external register inspection code	2026-10-15 14:23:38 +11:00
riley	25ed477df9	Rewrote ternary operator to be less confusing	2026-10-15 14:04:36 +11:00
riley	1e13de9301	Updated assignment2. Created file for testing R-type instructions, still needs to be implemented. Consider using bind to be able to extract inner-scoped variables out for inspection.	2026-10-13 22:26:52 +11:00
riley	ac6c4cc094	Added module for sign extension. Needs test cases	2026-10-13 22:24:43 +11:00
riley	75ef513efa	Added zero flag to ALU and updated testbench to not fail because of it. TODO: Add cases to test the zero flag	2026-10-13 21:34:25 +11:00
TroubleElectrical	80416e1f8a	TODO: Remove Shifter Code	2026-10-13 16:57:03 +11:00
TroubleElectrical	25a953cdc6	Added 4 digit 7seg display module (confirmed working for now), Added Inputs for displaying registers / Program Counter high and low bits, Assigned pins for Display digits, inputs (Labeled HID) and the clk button	2026-10-13 16:32:15 +11:00
TroubleElectrical	353923eadf	Updated Assignment to remove ../../ includes (unnesccesary, also SYNTHESIS macro is not used by quartus, so I manually have QUARTUS_SYNTH for those includes)	2026-10-13 15:12:00 +11:00
TroubleElectrical	19b07b649d	Repaired last few errors in modules and ensured compilation with QUARTUS_BUILD global flag in Quartus build settings and compiled fully (no errors other than pin assignments)	2026-10-13 13:24:44 +11:00
riley	f91fe0681a	Fixed parameter ordering in instancing	2026-10-13 12:45:15 +11:00
riley	a04d6b92cb	Updated register file to use 2^n rather than n	2026-10-13 12:43:53 +11:00
riley	ba9ab863d8	Fixed ordering for instruction counter and added module output gating for writing	2026-10-13 12:33:24 +11:00
riley	6d731b5a6b	Merge branch 'main' of ssh://git.rileyk.au:19482/TroubleElectrical/FPGA_Uni	2026-10-13 12:29:52 +11:00
riley	b9623569cf	Partially implemented R-type instructions (still need to write rd values)	2026-10-13 12:26:26 +11:00
TroubleElectrical	e57e8f362a	Updated assignment 2 dependency modules (currently 8 errors in compile)	2026-10-13 12:23:52 +11:00
TroubleElectrical	8675f5b8ee	Made Assignment 2 Quartus Project	2026-10-13 12:04:49 +11:00
riley	979f12b692	Added zero initialization for r0	2026-10-12 21:29:07 +11:00
riley	1faa7fc3f0	Updated ram and rom modules so that naming is more consistent	2026-10-12 11:49:35 +11:00
riley	96ecc8553c	Merge branch 'main' of https://git.rileyk.au/TroubleElectrical/FPGA_Uni	2026-10-08 15:58:16 +11:00
riley	dacc49efac	TODO	2026-10-08 15:58:06 +11:00
TroubleElectrical	b49e294b7d	Updated register_file.sv with proper naming scheme and 32bit width	2026-10-08 15:10:40 +11:00
riley	102d5b4b7a	Updated RAM interface to be more inline with ROM interface	2026-10-08 14:56:52 +11:00
riley	ab561dd510	Implemented RAM. Possible issue by using async assignments in initial begin.	2026-10-08 14:55:28 +11:00
riley	016fb874e7	Set rom to point to example program	2026-10-08 14:22:00 +11:00
riley	76cd7931b6	Realized that, while the assembled is not binary, it is still loadable by verilog.	2026-10-08 14:18:11 +11:00
riley	0ef2aeeb48	Added instruction counter and register file	2026-10-08 14:13:38 +11:00
riley	5cb48095ce	Merge branch 'main' of https://git.rileyk.au/TroubleElectrical/FPGA_Uni	2026-10-08 14:12:56 +11:00
riley	aab18425f9	Added test assembly code	2026-10-08 14:08:35 +11:00
TroubleElectrical	9e3525fcac	Added Byte addressable ROM from Slides	2026-10-06 16:28:23 +11:00
TroubleElectrical	3145dd6a21	Added ROM file from MIPS Architecture Slide Part 1	2026-10-06 16:03:03 +11:00
TroubleElectrical	179eb469c4	Removed seven segment code from alu and asu	2026-09-24 15:37:48 +10:00