snooping response handling fix

This commit is contained in:
Blaise Tine
2020-05-14 11:01:41 -04:00
parent ff140b6811
commit bcb9514799
20 changed files with 166 additions and 126 deletions

View File

@@ -1,6 +1,8 @@
`include "VX_define.vh"
module VX_dmem_ctrl (
module VX_dmem_ctrl # (
parameter CORE_ID = 0
) (
input wire clk,
input wire reset,
@@ -36,7 +38,7 @@ module VX_dmem_ctrl (
.CORE_TAG_ID_BITS(`CORE_TAG_ID_BITS)
) dcache_core_rsp_qual_if(), smem_core_rsp_if();
// use "case equality" to handle uninitialized address value
// use "case equality" to handle uninitialized entry
wire smem_select = ((dcache_core_req_if.core_req_addr[0][31:24] == `SHARED_MEM_TOP_ADDR) === 1'b1);
VX_dcache_io_arb dcache_io_arb (
@@ -50,6 +52,7 @@ module VX_dmem_ctrl (
);
VX_cache #(
.CACHE_ID (`SCACHE_ID),
.CACHE_SIZE (`SCACHE_SIZE),
.BANK_LINE_SIZE (`SBANK_LINE_SIZE),
.NUM_BANKS (`SNUM_BANKS),
@@ -59,12 +62,12 @@ module VX_dmem_ctrl (
.REQQ_SIZE (`SREQQ_SIZE),
.MRVQ_SIZE (`SMRVQ_SIZE),
.DFPQ_SIZE (`SDFPQ_SIZE),
.SNRQ_SIZE (`SSNRQ_SIZE),
.SNRQ_SIZE (0),
.CWBQ_SIZE (`SCWBQ_SIZE),
.DWBQ_SIZE (`SDWBQ_SIZE),
.DFQQ_SIZE (`SDFQQ_SIZE),
.LLVQ_SIZE (`SLLVQ_SIZE),
.SRPQ_SIZE (`SSRPQ_SIZE),
.SRPQ_SIZE (0),
.PRFQ_SIZE (`SPRFQ_SIZE),
.PRFQ_STRIDE (`SPRFQ_STRIDE),
.FILL_INVALIDAOR_SIZE (`SFILL_INVALIDAOR_SIZE),
@@ -133,6 +136,7 @@ module VX_dmem_ctrl (
);
VX_cache #(
.CACHE_ID (`DCACHE_ID),
.CACHE_SIZE (`DCACHE_SIZE),
.BANK_LINE_SIZE (`DBANK_LINE_SIZE),
.NUM_BANKS (`DNUM_BANKS),
@@ -217,6 +221,7 @@ module VX_dmem_ctrl (
);
VX_cache #(
.CACHE_ID (`ICACHE_ID),
.CACHE_SIZE (`ICACHE_SIZE),
.BANK_LINE_SIZE (`IBANK_LINE_SIZE),
.NUM_BANKS (`INUM_BANKS),
@@ -226,12 +231,12 @@ module VX_dmem_ctrl (
.REQQ_SIZE (`IREQQ_SIZE),
.MRVQ_SIZE (`IMRVQ_SIZE),
.DFPQ_SIZE (`IDFPQ_SIZE),
.SNRQ_SIZE (`ISNRQ_SIZE),
.SNRQ_SIZE (0),
.CWBQ_SIZE (`ICWBQ_SIZE),
.DWBQ_SIZE (`IDWBQ_SIZE),
.DFQQ_SIZE (`IDFQQ_SIZE),
.LLVQ_SIZE (`ILLVQ_SIZE),
.SRPQ_SIZE (`ISRPQ_SIZE),
.SRPQ_SIZE (0),
.PRFQ_SIZE (`IPRFQ_SIZE),
.PRFQ_STRIDE (`IPRFQ_STRIDE),
.FILL_INVALIDAOR_SIZE (`IFILL_INVALIDAOR_SIZE),