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kernel/mem: Add sub_addr helpers.

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This commit is contained in:
Marcelina Kościelnicka 2021-05-26 02:49:50 +02:00
parent 57ca51be76
commit 83a218141c
3 changed files with 32 additions and 26 deletions
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8
passes/opt/opt_mem_feedback.cc
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@ -145,9 +145,7 @@ struct OptMemFeedbackWorker
continue;
for (int sub = 0; sub < (1 << port.wide_log2); sub++) {
SigSpec addr = sigmap_xmux(port.addr);
for (int i = 0; i < port.wide_log2; i++)
addr[i] = State(sub >> i & 1);
SigSpec addr = sigmap_xmux(port.sub_addr(sub));
async_rd_bits[addr].resize(mem.width);
for (int i = 0; i < mem.width; i++)
async_rd_bits[addr][i].insert(sigmap(port.data[i + sub * mem.width]));
@ -168,9 +166,7 @@ struct OptMemFeedbackWorker
for (int sub = 0; sub < (1 << port.wide_log2); sub++)
{
SigSpec addr = sigmap_xmux(port.addr);
for (int k = 0; k < port.wide_log2; k++)
addr[k] = State(sub >> k & 1);
SigSpec addr = sigmap_xmux(port.sub_addr(sub));
if (!async_rd_bits.count(addr))
continue;