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Fixed Flushing and Prefetching

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This commit is contained in:
felsabbagh3
2020-04-04 17:57:35 -07:00
parent a7a1906bea
commit 65fa9285bf
7 changed files with 107 additions and 13 deletions
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33
rtl/VX_cache/VX_cache_wb_sel_merge.v
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@@ -105,15 +105,34 @@ 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] && ((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];
core_wb_address[per_bank_wb_tid[this_bank]] = per_bank_wb_address[this_bank];
per_bank_wb_pop_unqual[this_bank] = 1;
if ((FUNC_ID == `LLFUNC_ID) || (FUNC_ID == `L3FUNC_ID)) begin
if (found_bank && !core_wb_valid[per_bank_wb_tid[this_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]))) 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];
core_wb_address[per_bank_wb_tid[this_bank]] = per_bank_wb_address[this_bank];
per_bank_wb_pop_unqual[this_bank] = 1;
end else begin
per_bank_wb_pop_unqual[this_bank] = 0;
end
end else begin
per_bank_wb_pop_unqual[this_bank] = 0;
if (((this_bank == main_bank_index) || (per_bank_wb_tid[this_bank] != per_bank_wb_tid[main_bank_index])) && found_bank && !core_wb_valid[per_bank_wb_tid[this_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];
core_wb_address[per_bank_wb_tid[this_bank]] = per_bank_wb_address[this_bank];
per_bank_wb_pop_unqual[this_bank] = 1;
end else begin
per_bank_wb_pop_unqual[this_bank] = 0;
end
end
end
end
endgenerate