FPU float<->int conversion optimization

2020-12-29 15:37:45 -08:00
parent e83c4638a0
commit d44144f72f
53 changed files with 993 additions and 4953 deletions
--- a/hw/rtl/libs/VX_skid_buffer.v
+++ b/hw/rtl/libs/VX_skid_buffer.v
@@ -34,14 +34,13 @@ module VX_skid_buffer #(

        wire stall = valid_out && ~ready_out;

-        VX_generic_register #(
-            .N (1 + DATAW),
-            .R (1)
+        VX_pipe_register #(
+            .DATAW  (1 + DATAW),
+            .RESETW (1)
        ) pipe_reg (
            .clk      (clk),
            .reset    (reset),
-            .stall    (stall),
-            .flush    (1'b0),
+            .enable   (!stall),
            .data_in  ({valid_in, data_in}),
            .data_out ({valid_out, data_out})
        );