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scratchpad optimization for stack access using custom bank offset aligned to stack size

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This commit is contained in:
Blaise Tine
2021-01-02 16:00:00 -05:00
parent 30d950ada2
commit 2d69ca5d67
17 changed files with 339 additions and 311 deletions
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9
hw/rtl/VX_mem_unit.v
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@@ -84,7 +84,7 @@ module VX_mem_unit # (
VX_cache #(
.CACHE_ID (`ICACHE_ID),
.CACHE_SIZE (`ICACHE_SIZE),
.BANK_LINE_SIZE (`IBANK_LINE_SIZE),
.CACHE_LINE_SIZE (`ICACHE_LINE_SIZE),
.NUM_BANKS (`INUM_BANKS),
.WORD_SIZE (`IWORD_SIZE),
.NUM_REQS (`INUM_REQUESTS),
@@ -142,7 +142,7 @@ module VX_mem_unit # (
VX_cache #(
.CACHE_ID (`DCACHE_ID),
.CACHE_SIZE (`DCACHE_SIZE),
.BANK_LINE_SIZE (`DBANK_LINE_SIZE),
.CACHE_LINE_SIZE (`DCACHE_LINE_SIZE),
.NUM_BANKS (`DNUM_BANKS),
.WORD_SIZE (`DWORD_SIZE),
.NUM_REQS (`DNUM_REQUESTS),
@@ -202,7 +202,7 @@ module VX_mem_unit # (
VX_cache #(
.CACHE_ID (`SCACHE_ID),
.CACHE_SIZE (`SMEM_SIZE),
.BANK_LINE_SIZE (`SBANK_LINE_SIZE),
.CACHE_LINE_SIZE (`SCACHE_LINE_SIZE),
.NUM_BANKS (`SNUM_BANKS),
.WORD_SIZE (`SWORD_SIZE),
.NUM_REQS (`SNUM_REQUESTS),
@@ -215,7 +215,8 @@ module VX_mem_unit # (
.WRITE_ENABLE (1),
.CORE_TAG_WIDTH (`DCORE_TAG_WIDTH),
.CORE_TAG_ID_BITS (`DCORE_TAG_ID_BITS),
.DRAM_TAG_WIDTH (`SDRAM_TAG_WIDTH)
.DRAM_TAG_WIDTH (`SDRAM_TAG_WIDTH),
.BANK_ADDR_OFFSET (`SBANK_ADDR_OFFSET)
) smem (
`SCOPE_BIND_VX_mem_unit_smem