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openvino: fix CPY writeback for recurrent state rollback#263

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wine99 wants to merge 1 commit into
dev_backend_openvinofrom
test-state-rollback
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openvino: fix CPY writeback for recurrent state rollback#263
wine99 wants to merge 1 commit into
dev_backend_openvinofrom
test-state-rollback

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@wine99 wine99 commented Jul 27, 2026

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wine99 requested a review from cavusmustafa as a code owner July 27, 2026 03:25
Detect the rollback conv/gdn state writeback CPY nodes structurally
instead of by tensor name, since the rollback path in
build_conv_state does not call cb() and left the nodes unnamed. Add
per-node runtime offsets (rs_slot_begin_*, rs_src_begin_*) so the
cached IR handles any kv head, sequence count and snapshot slot for
both the conv state and the GDN state writeback.

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@wine99
wine99 force-pushed the dev_backend_openvino branch from 4250de7 to 175f422 Compare July 27, 2026 04:33
@wine99
wine99 force-pushed the test-state-rollback branch from 41ddd46 to c5eaea3 Compare July 27, 2026 04:33
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