PERF pipeline stalls and cache

2020-12-08 01:14:41 -05:00
parent 0d0706411d
commit 1595ff08e2
17 changed files with 843 additions and 5 deletions
--- a/hw/rtl/Vortex.v
+++ b/hw/rtl/Vortex.v
@@ -372,6 +372,11 @@ module Vortex (
            .core_rsp_tag       (cluster_dram_rsp_tag),              
            .core_rsp_ready     (cluster_dram_rsp_ready),

+            // PERF: total read
+            `ifdef PERF_ENABLE
+            `UNUSED_PIN (perf_cache_if),
+            `endif
+            
            // DRAM request
            .dram_req_valid     (dram_req_valid),
            .dram_req_rw        (dram_req_rw),