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_fpu_unit.v
+++ b/hw/rtl/VX_fpu_unit.v
@@ -161,6 +161,8 @@ module VX_fpu_unit #(
        .data_out ({fpu_commit_if.valid, fpu_commit_if.wid, fpu_commit_if.tmask, fpu_commit_if.PC, fpu_commit_if.rd, fpu_commit_if.wb, fpu_commit_if.data, has_fflags_r, fflags_r})
    );

+    assign fpu_commit_if.eop = 1'b1;
+
    assign ready_out = ~stall_out;

    // CSR fflags Update