Added Snoop Invalidate/Writeback Req type

2020-03-05 01:30:16 -08:00
parent e0620a6f6a
commit 457e8644f3
9 changed files with 151 additions and 33 deletions
--- a/rtl/interfaces/VX_gpu_dcache_dram_req_inter.v
+++ b/rtl/interfaces/VX_gpu_dcache_dram_req_inter.v
@@ -16,6 +16,10 @@ interface VX_gpu_dcache_dram_req_inter ();
    wire [31:0]                       dram_req_size;
    wire [`BANK_LINE_SIZE_RNG][31:0]  dram_req_data;

+    // Snoop
+    wire                              dram_because_of_snp;
+    wire                              dram_snp_full;
+
    // DRAM Cache can't accept response
    wire                              dram_fill_accept;