pipeline refactoring - fmax >= 222 mhz

2020-08-14 21:50:14 -07:00
parent 71a46d04b9
commit 6c12391338
107 changed files with 1392 additions and 1239 deletions
--- a/hw/rtl/fp_cores/VX_fpnew.v
+++ b/hw/rtl/fp_cores/VX_fpnew.v
@@ -129,11 +129,9 @@ module VX_fpnew #(
        endcase
    end  

-    genvar i;
-
 `DISABLE_TRACING
    
-    for (i = 0; i < `NUM_THREADS; i++) begin
+    for (genvar i = 0; i < `NUM_THREADS; i++) begin
        if (0 == i) begin
            fpnew_top #( 
                .Features       (FPU_FEATURES),
@@ -194,8 +192,7 @@ module VX_fpnew #(
 `ENABLE_TRACING

    assign fpu_valid_in = valid_in;
-    assign ready_in = fpu_ready_in 
-                    || ~valid_in; // fix 
+    assign ready_in = fpu_ready_in;

    assign fpu_tag_in = tag_in;    
    assign tag_out = fpu_tag_out;