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added support for write-through cache, removed cache snooping support

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This commit is contained in:
Blaise Tine
2020-12-23 23:51:02 -08:00
parent d956e268b9
commit 703a861fe9
55 changed files with 1077 additions and 2178 deletions
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19
hw/rtl/interfaces/VX_cache_snp_req_if.v
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@@ -1,19 +0,0 @@
`ifndef VX_CACHE_SNP_REQ_IF
`define VX_CACHE_SNP_REQ_IF
`include "../cache/VX_cache_config.vh"
interface VX_cache_snp_req_if #(
parameter DRAM_ADDR_WIDTH = 0,
parameter SNP_TAG_WIDTH = 0
) ();
wire valid;
wire [DRAM_ADDR_WIDTH-1:0] addr;
wire invalidate;
wire [SNP_TAG_WIDTH-1:0] tag;
wire ready;
endinterface
`endif

16
hw/rtl/interfaces/VX_cache_snp_rsp_if.v
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@@ -1,16 +0,0 @@
`ifndef VX_CACHE_SNP_RSP_IF
`define VX_CACHE_SNP_RSP_IF
`include "../cache/VX_cache_config.vh"
interface VX_cache_snp_rsp_if #(
parameter SNP_TAG_WIDTH = 0
) ();
wire valid;
wire [SNP_TAG_WIDTH-1:0] tag;
wire ready;
endinterface
`endif