module GC (input clk, input mclk, input [7:0] Ein, output [7:0] Eout, input [3:0] gcop, output [5:0] ostate, output step_eval);
reg [5:0] gostate = 6'o2;
reg [5:0] gnstate;
module GC (input clk, input mclk, input [7:0] Ein, output [7:0] Eout, input [3:0] gcop, output [5:0] ostate, output step_eval);
reg [5:0] gostate = 6'o2;
reg [5:0] gnstate;