using shiftreg-based skid buffers

2021-02-28 02:20:09 -08:00
parent e64996946d
commit 3f5fd6d394
10 changed files with 26 additions and 50 deletions
--- a/hw/rtl/VX_databus_arb.v
+++ b/hw/rtl/VX_databus_arb.v
@@ -39,8 +39,7 @@ module VX_databus_arb (
                         && (core_req_if.addr[i][REQ_ADDRW-1:SMEM_ASHIFT-REQ_ASHIFT] < (32-SMEM_ASHIFT)'(`SHARED_MEM_BASE_ADDR >> SMEM_ASHIFT));

        VX_skid_buffer #(
-            .DATAW    (REQ_DATAW),
-            .BUFFERED (1)
+            .DATAW (REQ_DATAW)
        ) cache_out_buffer (
            .clk       (clk),
            .reset     (reset),
@@ -53,8 +52,7 @@ module VX_databus_arb (
        );

        VX_skid_buffer #(
-            .DATAW    (REQ_DATAW),
-            .BUFFERED (1)
+            .DATAW (REQ_DATAW)
        ) smem_out_buffer (
            .clk       (clk),
            .reset     (reset),