minor update

2020-06-03 03:05:45 -07:00
parent 9b186dcc6e
commit 04fc34b848
12 changed files with 165 additions and 176 deletions
--- a/hw/rtl/cache/VX_cache_miss_resrv.v
+++ b/hw/rtl/cache/VX_cache_miss_resrv.v
@@ -64,8 +64,10 @@ module VX_cache_miss_resrv #(

    reg [`LOG2UP(MRVQ_SIZE+1)-1:0] size;

+    `STATIC_ASSERT(MRVQ_SIZE > 5, "invalid size");
+
    assign miss_resrv_full = (size == $bits(size)'(MRVQ_SIZE));
-    assign miss_resrv_stop = (size  > $bits(size)'(MRVQ_SIZE-5));
+    assign miss_resrv_stop = (size  > $bits(size)'(MRVQ_SIZE-1));

    wire                           enqueue_possible = !miss_resrv_full;
    wire [`LOG2UP(MRVQ_SIZE)-1:0]  enqueue_index    = tail_ptr;