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tex_unit memory partial

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This commit is contained in:
Blaise Tine
2021-03-22 10:25:17 -04:00
parent 0909ad3201
commit f499ce6c95
7 changed files with 271 additions and 335 deletions
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37
hw/rtl/VX_execute.v
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@@ -51,34 +51,37 @@ module VX_execute #(
VX_dcache_core_req_if #(
.LANES(`NUM_THREADS),
.WORD_SIZE(4),
.CORE_TAG_WIDTH(`LSU_TAG_WIDTH)
) tex_dcache_req_if();
VX_dcache_core_rsp_if #(
.LANES(`NUM_THREADS),
.WORD_SIZE(4),
.CORE_TAG_WIDTH(`LSU_TAG_WIDTH)
) tex_dcache_rsp_if();
VX_dcache_core_req_if #(
.LANES(`NUM_THREADS),
.WORD_SIZE(4),
.CORE_TAG_WIDTH(`LSU_TAG_WIDTH)
.CORE_TAG_WIDTH(`LSU_DACHE_TAG_BITS)
) lsu_dcache_req_if();
VX_dcache_core_rsp_if #(
.LANES(`NUM_THREADS),
.WORD_SIZE(4),
.CORE_TAG_WIDTH(`LSU_TAG_WIDTH)
.CORE_TAG_WIDTH(`LSU_DACHE_TAG_BITS)
) lsu_dcache_rsp_if();
VX_dcache_core_req_if #(
.LANES(`NUM_THREADS),
.WORD_SIZE(4),
.CORE_TAG_WIDTH(`TEX_DACHE_TAG_BITS)
) tex_dcache_req_if();
VX_dcache_core_rsp_if #(
.LANES(`NUM_THREADS),
.WORD_SIZE(4),
.CORE_TAG_WIDTH(`TEX_DACHE_TAG_BITS)
) tex_dcache_rsp_if();
VX_tex_csr_if tex_csr_if();
wire [1:0] tmp;
`UNUSED_VAR (tmp)
VX_tex_lsu_arb #(
.NUM_REQS (2),
.LANES (`NUM_THREADS),
.WORD_SIZE (4),
.TAG_IN_WIDTH (`LSU_TAG_WIDTH),
.TAG_IN_WIDTH (`MAX(`LSU_DACHE_TAG_BITS, `TEX_DACHE_TAG_BITS)),
.TAG_OUT_WIDTH (`DCORE_TAG_WIDTH)
) tex_lsu_arb (
.clk (clk),
@@ -90,7 +93,7 @@ module VX_execute #(
.req_byteen_in ({tex_dcache_req_if.byteen, lsu_dcache_req_if.byteen}),
.req_addr_in ({tex_dcache_req_if.addr, lsu_dcache_req_if.addr}),
.req_data_in ({tex_dcache_req_if.data, lsu_dcache_req_if.data}),
.req_tag_in ({tex_dcache_req_if.tag, lsu_dcache_req_if.tag}),
.req_tag_in ({tex_dcache_req_if.tag, {2'b0, lsu_dcache_req_if.tag}}),
.req_ready_in ({tex_dcache_req_if.ready, lsu_dcache_req_if.ready}),
// Dcache request
@@ -105,7 +108,7 @@ module VX_execute #(
// Tex/LSU response
.rsp_valid_out ({tex_dcache_rsp_if.valid, lsu_dcache_rsp_if.valid}),
.rsp_data_out ({tex_dcache_rsp_if.data, lsu_dcache_rsp_if.data}),
.rsp_tag_out ({tex_dcache_rsp_if.tag, lsu_dcache_rsp_if.tag}),
.rsp_tag_out ({tex_dcache_rsp_if.tag, {tmp, lsu_dcache_rsp_if.tag}}),
.rsp_ready_out ({tex_dcache_rsp_if.ready, lsu_dcache_rsp_if.ready}),
// Dcache response