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adding stream arbiter

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This commit is contained in:
Blaise Tine
2020-12-03 06:40:23 -08:00
parent f575f16f57
commit f3b1069ce8
33 changed files with 717 additions and 745 deletions
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22
hw/rtl/Vortex.v
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@@ -243,7 +243,7 @@ module Vortex (
end
VX_io_arb #(
.NUM_REQUESTS (`NUM_CLUSTERS),
.NUM_REQS (`NUM_CLUSTERS),
.WORD_SIZE (4),
.TAG_IN_WIDTH (`L2CORE_TAG_WIDTH),
.TAG_OUT_WIDTH (`L3CORE_TAG_WIDTH)
@@ -260,12 +260,6 @@ module Vortex (
.io_req_tag_in (per_cluster_io_req_tag),
.io_req_ready_in (per_cluster_io_req_ready),
// input responses
.io_rsp_valid_in (per_cluster_io_rsp_valid),
.io_rsp_data_in (per_cluster_io_rsp_data),
.io_rsp_tag_in (per_cluster_io_rsp_tag),
.io_rsp_ready_in (per_cluster_io_rsp_ready),
// output request
.io_req_valid_out (io_req_valid),
.io_req_rw_out (io_req_rw),
@@ -274,6 +268,12 @@ module Vortex (
.io_req_data_out (io_req_data),
.io_req_tag_out (io_req_tag),
.io_req_ready_out (io_req_ready),
// input responses
.io_rsp_valid_in (per_cluster_io_rsp_valid),
.io_rsp_data_in (per_cluster_io_rsp_data),
.io_rsp_tag_in (per_cluster_io_rsp_tag),
.io_rsp_ready_in (per_cluster_io_rsp_ready),
// output response
.io_rsp_valid_out (io_rsp_valid),
@@ -283,7 +283,9 @@ module Vortex (
);
VX_csr_io_arb #(
.NUM_REQUESTS (`NUM_CLUSTERS)
.NUM_REQS (`NUM_CLUSTERS),
.DATA_WIDTH (32),
.ADDR_WIDTH (12)
) csr_io_arb (
.clk (clk),
.reset (reset),
@@ -353,7 +355,7 @@ module Vortex (
VX_snp_forwarder #(
.CACHE_ID (`L3CACHE_ID),
.NUM_REQUESTS (`NUM_CLUSTERS),
.NUM_REQS (`NUM_CLUSTERS),
.SRC_ADDR_WIDTH (`L3DRAM_ADDR_WIDTH),
.DST_ADDR_WIDTH (`L2DRAM_ADDR_WIDTH),
.SNP_TAG_WIDTH (`L3SNP_TAG_WIDTH),
@@ -391,7 +393,7 @@ module Vortex (
.BANK_LINE_SIZE (`L3BANK_LINE_SIZE),
.NUM_BANKS (`L3NUM_BANKS),
.WORD_SIZE (`L3WORD_SIZE),
.NUM_REQUESTS (`L3NUM_REQUESTS),
.NUM_REQS (`L3NUM_REQUESTS),
.CREQ_SIZE (`L3CREQ_SIZE),
.MSHR_SIZE (`L3MSHR_SIZE),
.DRFQ_SIZE (`L3DRFQ_SIZE),