MACA Monthly Release 3.5.3.x is ready, please refer to developer community to get the latest version.

Version info

vbios: 1.31.1.0
Metax Driver: 3.5.3.11
MACA SDK: 3.5.3.18
MACA Pytorch: 3.5.3.9
MACA IREE: 3.5.3.0
MACA JAX: 3.5.3.0
MACA Docker Image: 3.5.3.6
K8S: 0.14.0

Release Content

Metax Driver

[KMD][Feature] 麒麟KylinOS V11 内核适配
[KMD][Feature]联通CULinux V3.0 和CUOS V4.0 内核适配
[KMD] [Improvement] XCORE上报FWE error时,KMD支持打印L2C信息
[SMI][Improvement] mx-smi支持在指定的maca目录获取MACA Version

Metax SDK

[UMD][Feature]支持为VPU配置专用Signal Pool,使其可寻址的虚拟地址空间(VA)严格约束在32位范围内(即≤4GB)
[UMD][Improvement]支持MCCL通信流对硬件队列的独占机制(Best Effort)
[UMD][Improvement] mcMemset小shape性能提升到C500理论目标值(4 Bytes从10us优化到5us以内)
[UMD][Improvement]D2D小shape拷贝API性能提升到C500理论目标值(4MB从24us优化到10us以内)
[UMD][Improvement]支持任意数量GPU动态锁定/解锁同一主机内存,实现在该主机内存进行多卡H2D传输
[UMD][Improvement]支持多Stream SDK Trace能力,用于观测和诊断上层业务与底层硬件队列间的排队问题
[Perf Tool][Feature] mcProfiler支持多卡多进程
[Perf Tool] [Improvement] mcTracer nvtx payload显示功能开发
[Perf Tool] [Improvement] mcProfiler适配CentOS 7
[Perf Tool][Improvement] mcProfiler支持单卡多进程
[CommLib][Feature]支持博通网卡IBGDA特性
[CommLib][Feature] MCCL、MCFILE支持日志落盘功能
[CommLib][Improvement][C588]适配支持DeepEP
[CommLib][Improvement][C588] TP16 allreduce性能提升20%
[Compiler][Improvement]修复了编译器版本升级带来的功能和性能回退问题
[Compiler][Feature]编译器支持-offload-arch=native功能
[Compiler][Feature]支持jax for alphafold3在jit模式下运行
[Compiler] [Feature] Release device memory sanity checking tools
[Compiler][Feature][mcTileLang] 构建daily build,定期release wheel安装包
[ACL][Feature]修复Blas库在CentOS7上的功能问题
[ACL][Feature] flashlnfer支持Trtllm_batch_decode_with_kv_cache_mla接口的功能
[ACL][Improvement] Blas库Gemm针对k为奇数场景的性能优化
[ACL][Improvement] flashAttn优化了headdim96、512的算子性能以支持客户dit、vae、clip encoder等模型的性能

MACA Pytorch

[ACL][Improvement] pytorch reduce算子global memory初始化优化