scoreboard optimization - using writeback's end-of-packet status

2020-12-30 06:47:56 -08:00
parent e431162347
commit 9f128085d5
15 changed files with 76 additions and 57 deletions
--- a/hw/rtl/VX_mul_unit.v
+++ b/hw/rtl/VX_mul_unit.v
@@ -138,6 +138,8 @@ module VX_mul_unit #(
        .data_out ({mul_commit_if.valid, mul_commit_if.wid, mul_commit_if.tmask, mul_commit_if.PC, mul_commit_if.rd, mul_commit_if.wb, mul_commit_if.data})
    );

+    assign mul_commit_if.eop = 1'b1;
+
    // can accept new request?
    assign mul_req_if.ready = is_div_op ? div_ready_in : mul_ready_in;