Updated shifter (Q5) to use proper 2**width approach and corrected the logic such that C is width bits wide, and b is 2**width (as defined in Q5 B)

modules/shifter.sv

@@ -1,8 +1,8 @@
 `ifndef SHIFTER_H_SV
 `define SHIFTER_H_SV
-module shifter #(width=8)(input logic [2:0] op,
-    input logic[width-1:0] A, input logic[width-1:0] C, input logic[$clog2(width)-1:0] B,
-    output logic[width-1:0] OUT_1);
+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,
+    output logic[2**width-1:0] OUT_1);
 
     always_comb begin
         case (op)