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tex_unit update

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This commit is contained in:
Blaise Tine
2021-03-31 05:43:44 -04:00
parent 79fcdf7a28
commit 7b2f96bc6d
12 changed files with 687 additions and 651 deletions
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14
hw/rtl/VX_lsu_unit.v
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@@ -78,7 +78,7 @@ module VX_lsu_unit #(
wire [`NUM_THREADS-1:0] rsp_rem_mask_n;
reg [`NUM_THREADS-1:0] req_sent_mask;
wire req_sent_all;
wire sent_all_ready;
wire [`LSUQ_ADDR_BITS-1:0] mbuf_waddr, mbuf_raddr;
wire mbuf_full;
@@ -116,13 +116,13 @@ module VX_lsu_unit #(
.full (mbuf_full)
);
assign req_sent_all = (&(dcache_req_if.ready | req_sent_mask | ~req_tmask))
|| (req_is_dup & dcache_req_if.ready[0]);
assign sent_all_ready = (&(dcache_req_if.ready | req_sent_mask | ~req_tmask))
|| (req_is_dup & dcache_req_if.ready[0]);
always @(posedge clk) begin
if (reset || req_sent_all) begin
if (reset || sent_all_ready) begin
req_sent_mask <= 0;
end else if (!req_sent_all) begin
end else begin
req_sent_mask <= req_sent_mask | dcache_req_fire;
end
end
@@ -193,11 +193,11 @@ module VX_lsu_unit #(
assign dcache_req_if.tag = {`NUM_THREADS{req_tag}};
`endif
assign ready_in = req_ready_dep && req_sent_all;
assign ready_in = req_ready_dep && sent_all_ready;
// send store commit
wire is_store_rsp = req_valid && ~req_wb && req_sent_all;
wire is_store_rsp = req_valid && ~req_wb && sent_all_ready;
assign st_commit_if.valid = is_store_rsp;
assign st_commit_if.wid = req_wid;