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allowing partial cache request submissions, io bus support broken

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This commit is contained in:
Blaise Tine
2020-12-21 03:53:13 -08:00
parent 4bbd7bf408
commit 4b7d871d62
24 changed files with 342 additions and 968 deletions
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26
hw/rtl/VX_mem_unit.v
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@@ -26,11 +26,7 @@ module VX_mem_unit # (
// DRAM
VX_cache_dram_req_if dram_req_if,
VX_cache_dram_rsp_if dram_rsp_if,
// I/O
VX_cache_core_req_if io_req_if,
VX_cache_core_rsp_if io_rsp_if
VX_cache_dram_rsp_if dram_rsp_if
);
`ifdef PERF_ENABLE
@@ -76,19 +72,17 @@ module VX_mem_unit # (
.CORE_TAG_ID_BITS (`DCORE_TAG_ID_BITS)
) smem_rsp_if();
VX_dcache_arb dcache_arb (
.clk (clk),
.reset (reset),
VX_databus_arb databus_arb (
.clk (clk),
.reset (reset),
.core_req_if (core_dcache_req_if),
.cache_req_if (dcache_req_if),
.smem_req_if (smem_req_if),
.io_req_if (io_req_if),
.core_req_if (core_dcache_req_if),
.cache_req_if (dcache_req_if),
.smem_req_if (smem_req_if),
.cache_rsp_if (dcache_rsp_if),
.smem_rsp_if (smem_rsp_if),
.io_rsp_if (io_rsp_if),
.core_rsp_if (core_dcache_rsp_if)
.cache_rsp_if (dcache_rsp_if),
.smem_rsp_if (smem_rsp_if),
.core_rsp_if (core_dcache_rsp_if)
);
VX_cache #(