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- #1349 · chenben09 opened
on Aug 26, 2026
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[Feature] pto.vmi.vscatter 应支持未占满整数个物理寄存器的向量（当前 VL=1/2/4/8 与 VL=96 一律被拒）
enhancementNew feature or requestNew feature or requestStatus: Open.#1489 In hw-native-sys/PTOAS;[Bug+Feature][VMI Layout] 256-lane vgather 产生非法 ui16 常量；layout_hint 软偏好提案；UNPK4 load→widen 布局链缺口（附修复与实测数据）
bugSomething isn't workingSomething isn't workingStatus: Open.#1486 In hw-native-sys/PTOAS;[Bug] PTODSL-vmi, vstore：block_stride / group / masked 在 VPTO emission 失败
bugSomething isn't workingSomething isn't workingStatus: Open.#1485 In hw-native-sys/PTOAS;[Bug] PTODSL-vmi, vload：block_stride / dist_mode=brc / group / unpack在 VPTO emission 失败
bugSomething isn't workingSomething isn't workingQAIssues from the QA teamIssues from the QA teamStatus: Open.#1484 In hw-native-sys/PTOAS;[Bug] PTODSL-vmi，vintlv/vdintlv：小 VL grouped→contiguous LAYOUT，vdintlv 解交织语义不统一
bugSomething isn't workingSomething isn't workingQAIssues from the QA teamIssues from the QA teamStatus: Open.#1483 In hw-native-sys/PTOAS;[Bug] PTODSL-vmi， vci：DESC 忽略 base、compact 隔点取样、小 VL group_store layout、i8 小 VL Simulator 拒 S
bugSomething isn't workingSomething isn't workingQAIssues from the QA teamIssues from the QA teamStatus: Open.#1482 In hw-native-sys/PTOAS;[Pass Bug] PTOToEmitC has no pattern for arith.addf — every scalar float add fails to legalize
bugSomething isn't workingSomething isn't workingemitcemitc featuresemitc featuresStatus: Open.#1478 In hw-native-sys/PTOAS;[Bug] PTODSL-vmi, vbrc i8 group=4 VL=64 无法 materialize contiguous lane_stride=4（同 VL 其它 dtype/group 均通过）
bugSomething isn't workingSomething isn't workingQAIssues from the QA teamIssues from the QA teamStatus: Open.#1477 In hw-native-sys/PTOAS;[Bug][VMI Layout] ensure_layout 规则表缺行：gs(8) group-slot 结果无法过宽度变更 vcvt；128-lane f32 carrier 无法做 group reduce（附最小复现）
bugSomething isn't workingSomething isn't workingStatus: Open.#1472 In hw-native-sys/PTOAS;[Bug] [阻塞] missed unrolling of short scalar loops around vecscope
bugSomething isn't workingSomething isn't workingtilelangIssues from tilelangIssues from tilelangStatus: Open.#1466 In hw-native-sys/PTOAS;[Bug][阻塞] Using
pto.storeto store scalar f32s to UB in PTODSL results in a significant performance degradationbugSomething isn't workingSomething isn't workingtilelangIssues from tilelangIssues from tilelangStatus: Open.#1464 In hw-native-sys/PTOAS;[Bug]-pto-a5-normalize-tmov 移动 tget_scale_addr 导致 use-before-def
bugSomething isn't workingSomething isn't workingQAIssues from the QA teamIssues from the QA teamStatus: Open.#1463 In hw-native-sys/PTOAS;