perf(tableau-2,stim): try to beat Stim on Clifford QEC circuits (stacked on #204) - #236

Draft

david-pl wants to merge 18 commits into

codex/traits-2-implfrom

david/batch-mr-reset

Commits on Oct 2, 2026

feat(tableau-2): add Stim-style measure_batch to GeneralizedTableau

david-pl
and
claude
committed
2fa24ce
perf(stim): batch M, MR and R through measure_batch on traits-2

david-pl
and
claude
committed
d7d23c0
perf(tableau-2): gather a measurement's anticommutation columns once

david-pl
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claude
committed
4e8aeb5
perf(tableau-2): reuse measurement column buffers and skip unused masks

david-pl
and
claude
committed
b4ea1ce
perf(tableau-2): collapse stabilizer states Stim-style in measure_batch

david-pl
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claude
committed
295aaa8
bench(stim): add the Stim comparison harness, sweep and results

david-pl
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claude
committed
0dd15da
perf(stim): batch MX, MY, MRX, MRY and noisy M through measure_batch

david-pl
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claude
committed
cfd2514
bench(stim): record cfd25143 in the attribution and sweep

david-pl
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claude
committed
1f5cc5a
bench(stim): add a non-Clifford regression check and per-gate costs

david-pl
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claude
committed
42e4192
perf(tableau-2): trim gate kernels to the live words of each column

david-pl
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claude
committed
6e8bc36
bench(stim): record 6e8bc36a in the attribution, gate costs and sweep

david-pl
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claude
committed
234fe8c
perf(tableau-2): fuse CX's forward update with its inverse-sign products

david-pl
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claude
committed
f594299
bench(stim): record f5942998 in a two-build run and the gate table

david-pl
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claude
committed
eaf01f7
perf(stim): sample noise channels Stim-style, one draw per error

david-pl
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claude
committed
5f84078
bench(stim): record 5f840789's skip-sampled noise in the README

david-pl
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claude
committed
43b9ee2
perf(tableau-2): accumulate row-product phases in carry-save counters

david-pl
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claude
committed
771daf6
bench(stim): record 771daf64's carry-save phase counters in the README

david-pl
and
claude
committed
d528d33
bench(stim): full size sweep on 771daf64

david-pl
and
claude
committed
f29d957

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perf(tableau-2,stim): try to beat Stim on Clifford QEC circuits (stacked on #204) - #236

perf(tableau-2,stim): try to beat Stim on Clifford QEC circuits (stacked on #204)#236
david-pl wants to merge 18 commits into
codex/traits-2-implfrom
david/batch-mr-reset

Commits on Oct 2, 2026

feat(tableau-2): add Stim-style measure_batch to GeneralizedTableau

perf(stim): batch M, MR and R through measure_batch on traits-2

perf(tableau-2): gather a measurement's anticommutation columns once

perf(tableau-2): reuse measurement column buffers and skip unused masks

perf(tableau-2): collapse stabilizer states Stim-style in measure_batch

bench(stim): add the Stim comparison harness, sweep and results

perf(stim): batch MX, MY, MRX, MRY and noisy M through measure_batch

bench(stim): record cfd25143 in the attribution and sweep

bench(stim): add a non-Clifford regression check and per-gate costs

perf(tableau-2): trim gate kernels to the live words of each column

bench(stim): record 6e8bc36a in the attribution, gate costs and sweep

perf(tableau-2): fuse CX's forward update with its inverse-sign products

bench(stim): record f5942998 in a two-build run and the gate table

perf(stim): sample noise channels Stim-style, one draw per error

bench(stim): record 5f840789's skip-sampled noise in the README

perf(tableau-2): accumulate row-product phases in carry-save counters

bench(stim): record 771daf64's carry-save phase counters in the README

bench(stim): full size sweep on 771daf64