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minor update

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This commit is contained in:
Blaise Tine
2020-05-21 14:51:56 -04:00
parent cf22ef2bf3
commit 3c8620e770
3 changed files with 28 additions and 16 deletions
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24
hw/rtl/cache/VX_cache.v vendored
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@@ -3,28 +3,28 @@
module VX_cache #(
parameter CACHE_ID = 0,
// Size of cache in bytes
parameter CACHE_SIZE = 1024,
parameter CACHE_SIZE = 2048,
// Size of line inside a bank in bytes
parameter BANK_LINE_SIZE = 16,
// Number of banks {1, 2, 4, 8,...}
parameter NUM_BANKS = 8,
// Size of a word in bytes
parameter WORD_SIZE = 16,
parameter WORD_SIZE = 4,
// Number of Word requests per cycle {1, 2, 4, 8, ...}
parameter NUM_REQUESTS = 2,
parameter NUM_REQUESTS = 4,
// Number of cycles to complete stage 1 (read from memory)
parameter STAGE_1_CYCLES = 2,
parameter STAGE_1_CYCLES = 1,
// Queues feeding into banks Knobs {1, 2, 4, 8, ...}
// Core Request Queue Size
parameter REQQ_SIZE = 8,
// Miss Reserv Queue Knob
parameter MRVQ_SIZE = 8,
parameter MRVQ_SIZE = 16,
// Dram Fill Rsp Queue Size
parameter DFPQ_SIZE = 2,
parameter DFPQ_SIZE = 16,
// Snoop Req Queue Size
parameter SNRQ_SIZE = 8,
parameter SNRQ_SIZE = 16,
// Queues for writebacks Knobs {1, 2, 4, 8, ...}
// Core Writeback Queue Size
@@ -37,7 +37,7 @@ module VX_cache #(
parameter LLVQ_SIZE = 16,
// Fill Invalidator Size {Fill invalidator must be active}
parameter FILL_INVALIDAOR_SIZE = 16,
parameter FILL_INVALIDAOR_SIZE = 0,
// Enable cache writeable
parameter WRITE_ENABLE = 1,
@@ -49,23 +49,23 @@ module VX_cache #(
parameter SNOOP_FORWARDING = 0,
// Prefetcher
parameter PRFQ_SIZE = 64,
parameter PRFQ_SIZE = 0,
parameter PRFQ_STRIDE = 0,
// core request tag size
parameter CORE_TAG_WIDTH = 1,
// size of tag id in core request tag
parameter CORE_TAG_ID_BITS = 0,
parameter CORE_TAG_ID_BITS = 42,
// dram request tag size
parameter DRAM_TAG_WIDTH = 1,
parameter DRAM_TAG_WIDTH = 8,
// Number of snoop forwarding requests
parameter NUM_SNP_REQUESTS = 2,
// Snooping request tag width
parameter SNP_REQ_TAG_WIDTH = 1,
parameter SNP_REQ_TAG_WIDTH = 28,
// Snooping forward tag width
parameter SNP_FWD_TAG_WIDTH = 1