snooping response handling

2020-05-11 22:55:44 -04:00
parent b6c4aa0baa
commit c49f01b769
36 changed files with 848 additions and 456 deletions
--- a/hw/rtl/interfaces/VX_cache_snp_req_if.v
+++ b/hw/rtl/interfaces/VX_cache_snp_req_if.v
@@ -4,11 +4,13 @@
 `include "../cache/VX_cache_config.vh"

 interface VX_cache_snp_req_if #(
-    parameter DRAM_ADDR_WIDTH = 1
+    parameter DRAM_ADDR_WIDTH = 0,
+    parameter SNP_TAG_WIDTH   = 0
 ) ();

    wire                        snp_req_valid;
    wire [DRAM_ADDR_WIDTH-1:0]  snp_req_addr;    
+    wire [SNP_TAG_WIDTH-1:0]    snp_req_tag;    
    wire                        snp_req_ready;

 endinterface