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L3 and CLUSTRING WORKS

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This commit is contained in:
felsabbagh3
2020-03-10 02:41:47 -07:00
parent cf0173ae15
commit 13c6cbfa5d
11 changed files with 654 additions and 262 deletions
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18
rtl/VX_cache/VX_cache_wb_sel_merge.v
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@@ -75,20 +75,20 @@ module VX_cache_wb_sel_merge
reg [NUMBER_BANKS-1:0] per_bank_wb_pop_unqual;
assign per_bank_wb_pop = per_bank_wb_pop_unqual & {NUMBER_BANKS{~core_no_wb_slot}};
wire[NUMBER_BANKS-1:0] bank_wants_wb;
genvar curr_bank;
generate
for (curr_bank = 0; curr_bank < NUMBER_BANKS; curr_bank=curr_bank+1) begin
assign bank_wants_wb[curr_bank] = (|per_bank_wb_valid[curr_bank]);
end
endgenerate
// wire[NUMBER_BANKS-1:0] bank_wants_wb;
// genvar curr_bank;
// generate
// for (curr_bank = 0; curr_bank < NUMBER_BANKS; curr_bank=curr_bank+1) begin
// assign bank_wants_wb[curr_bank] = (|per_bank_wb_valid[curr_bank]);
// end
// endgenerate
wire [(`vx_clog2(NUMBER_BANKS))-1:0] main_bank_index;
wire found_bank;
VX_generic_priority_encoder #(.N(NUMBER_BANKS)) VX_sel_bank(
.valids(bank_wants_wb),
.valids(per_bank_wb_valid),
.index (main_bank_index),
.found (found_bank)
);
@@ -105,7 +105,7 @@ module VX_cache_wb_sel_merge
core_wb_pc = 0;
core_wb_address = 0;
for (this_bank = 0; this_bank < NUMBER_BANKS; this_bank = this_bank + 1) begin
if (((FUNC_ID == `LLFUNC_ID) && found_bank && per_bank_wb_valid[this_bank]) || (found_bank && (per_bank_wb_valid[this_bank]) && (per_bank_wb_rd[this_bank] == per_bank_wb_rd[main_bank_index]) && (per_bank_wb_warp_num[this_bank] == per_bank_wb_warp_num[main_bank_index]))) begin
if (((FUNC_ID == `LLFUNC_ID) && found_bank && per_bank_wb_valid[this_bank] && ((this_bank == main_bank_index) || (per_bank_wb_tid[this_bank] != per_bank_wb_tid[main_bank_index]))) || ((FUNC_ID != `LLFUNC_ID) && ((this_bank == main_bank_index) || (per_bank_wb_tid[this_bank] != per_bank_wb_tid[main_bank_index])) && found_bank && (per_bank_wb_valid[this_bank]) && (per_bank_wb_rd[this_bank] == per_bank_wb_rd[main_bank_index]) && (per_bank_wb_warp_num[this_bank] == per_bank_wb_warp_num[main_bank_index]))) begin
core_wb_valid[per_bank_wb_tid[this_bank]] = 1;
core_wb_readdata[per_bank_wb_tid[this_bank]] = per_bank_wb_data[this_bank];
core_wb_pc[per_bank_wb_tid[this_bank]] = per_bank_wb_pc[this_bank];