snooping response handling fix

2020-05-14 23:05:46 -04:00
parent bcb9514799
commit d623ef4029
13 changed files with 174 additions and 154 deletions
--- a/hw/rtl/cache/VX_snp_forwarder.v
+++ b/hw/rtl/cache/VX_snp_forwarder.v
@@ -112,7 +112,7 @@ module VX_snp_forwarder #(
        assign snp_fwdin_ready[i] = fwdin_ready && (fwdin_sel == `REQS_BITS'(i));
    end

-    /*9always_comb begin
+    always_comb begin
        if (1'($time & 1) && snp_req_valid && snp_req_ready) begin
            $display("*** %t: snp req: addr=%0h, tag=%0h", $time, snp_req_addr, snp_req_tag);
        end
@@ -125,6 +125,6 @@ module VX_snp_forwarder #(
        if (1'($time & 1) && snp_rsp_valid && snp_rsp_ready) begin
            $display("*** %t: snp rsp: addr=%0h, tag=%0h", $time, snp_rsp_addr, snp_rsp_tag);
        end
-    end*/
+    end

 endmodule