Nicer dump information.

diff --git a/system.v b/system.v
index afd7a177c989f80c058e83d3f1cfc51e04c7de10..de462cd83178dac386a1a720f629e711fb6c301e 100644 (file)
--- a/system.v
+++ b/system.v
@@ -85,10 +85,12 @@ module System(input clk, output wire bubbleshield, output wire [31:0] insn, outp
                .outstall(stall_cause_issue), .outbubble(bubble_out_issue),
                .outpc(pc_out_issue), .outinsn(insn_out_issue));
        
+       reg [31:0] clockno = 0;
        always @(posedge clk)
        begin
-               $display("Clock-time dump:");
-               $display("Fetch stage: Bubble output: %d, Instruction: %08x, PC: %08x", bubble_out_fetch, insn_out_fetch, pc_out_fetch);
-               $display("Issue stage: Stall output: %d, Bubble output: %d, Instruction: %08x, PC: %08x", stall_cause_issue, bubble_out_issue, insn_out_issue, pc_out_issue);
+               clockno <= clockno + 1;
+               $display("------------------------------------------------------------------------------");
+               $display("%3d: FETCH:           Bubble: %d, Instruction: %08x, PC: %08x", clockno, bubble_out_fetch, insn_out_fetch, pc_out_fetch);
+               $display("%3d: ISSUE: Stall: %d, Bubble: %d, Instruction: %08x, PC: %08x", clockno, stall_cause_issue, bubble_out_issue, insn_out_issue, pc_out_issue);
        end
 endmodule