feat(gated-delta-attention): portable SIMT recurrent-seq fallback for SM110 (Thor) - #7
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… SM110 Add a pure-SIMT reference for gated_delta_recurrent_sequence_bf16 and select it on sm_110a; SM120 keeps the native kernel. Records the SM110 Thor validation (sequence rows and CUDA Graph pass).
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Summary
Add a pure-SIMT reference (
gdn_recurrent_seq_simt.cu) forgated_delta_recurrent_sequence_bf16and select it onsm_110a; SM120 keeps the native kernel.Validation (real hardware, NVIDIA Thor sm_110a)
Installed artifact correctness passes: recurrent/sequence rows and CUDA Graph all green on Thor (sequence s256/s512 and recurrent h48 rows cos>=0.99999).