instruction[8:0] instruction[8:0] clk clk reset reset done done clk clk reset reset op_idx op_idx AddrIn[8:0] AddrIn[8:0] AddrOut[8:0] AddrOut[8:0] progC_out[8:0] progC_out[8:0] result_a[8:0] result_a[8:0] result_m[8:0] result_m[8:0] cout cout