Added all Testbenches to Modelsim and confirmed working operation

ModelSim/instruction_classifier.sv

@@ -0,0 +1,21 @@
+`ifndef INSTRUCTION_CLASSIFIER_H_SV
+`define INSTRUCTION_CLASSIFIER_H_SV
+module instruction_classifier(input logic[5:0] op,
+    output logic[0:0] R, output logic[0:0] B1, output logic[0:0] J,
+    output logic[0:0] B2, output logic[0:0] I, output logic[0:0] F,
+    output logic[0:0] M);
+
+    always_comb begin
+        // Performs a rolling equals check
+        //  Uses an AND mask to mask off bits we don't care about
+        //  And a equals operator to perform a bitwise XNOR followed by a horizontal AND 
+        R = ( (op & 6'b111111) == 6'b000000);
+        B1= ( (op & 6'b111111) == 6'b000001);
+        J = ( (op & 6'b111110) == 6'b000010);
+        B2= ( (op & 6'b111100) == 6'b000100);
+        I = ( (op & 6'b111000) == 6'b001000);
+        F = ( (op & 6'b110000) == 6'b010000);
+        M = ( (op & 6'b100000) == 6'b100000);
+    end
+endmodule
+`endif