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always update prediction output based on RAM content #2549

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merged 3 commits into from
Oct 16, 2024
Merged

always update prediction output based on RAM content #2549

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cfe9757
always update prediction output based on RAM content
AngelaGonzalezMarino Oct 15, 2024
d3a4f40
Update core/frontend/bht.sv
AngelaGonzalezMarino Oct 15, 2024
2063da7
Merge branch 'master' into fix_BHT_fpga_optimization
AngelaGonzalezMarino Oct 16, 2024
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2 changes: 0 additions & 2 deletions core/frontend/bht.sv
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Original file line number Diff line number Diff line change
Expand Up @@ -158,11 +158,9 @@ module bht #(
bht = '0;

for (int i = 0; i < CVA6Cfg.INSTR_PER_FETCH; i++) begin
if (row_index == i) begin
bht_ram_read_address_0[i*$clog2(NR_ROWS)+:$clog2(NR_ROWS)] = index;
bht_prediction_o[i].valid = bht_ram_rdata_0[i*BRAM_WORD_BITS+2];
bht_prediction_o[i].taken = bht_ram_rdata_0[i*BRAM_WORD_BITS+1];
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end
end

if (bht_update_i.valid && !debug_mode_i) begin
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