MACA Monthly Release 3.3.0.x is ready, please refer to developer community to get the latest version.

Version info

vbios: 1.30.0.0
Metax Driver: 3.3.0.4
MACA SDK: 3.3.0.15
MACA Pytorch: 3.3.0.2
MACA IREE: 3.3.0.0
MACA JAX: 3.3.0.0
MACA Container Image: 3.3.0.4
Metax K8S: 0.13.1

Release Content

Metax Driver

[SMI] [Improvement] 温度、Board SN、chipname相关优化
[SMI] [Improvement] 优化mmio空间不够时的错误提示
[SMI] [Improvement] 优化vbios文件不存在时的错误提示

Metax SDK

[UMD] [Improvement] 延迟系统内存初始化时机，以解决pytorch等框架初始化时占用系统内存过多的问题
[UMD] [Improvement] 单机多卡环境下，支持任意数量GPU动态锁定/解锁同一主机内存，实现多卡H2D传输
[UMD] [Improvement] 优化MACA_GRAPH_LAUNCH_MODE=3的Stream优先级，即保证Graph额外创建的Stream和Graph Launch API使用的Stream优先级一致
[UMD] [Improvement] 为Kernel Timeout精准定位功能添加具体原因
[CommLib] [Feature] 适配MIXL库，支持基本功能
[CommLib] [Improvement] DeepEP适配Hidden Size和专家数等更多参数规格，以支持更多MoE大模型
[CommLib] [Improvement] 分层算法支持多机Reduce Scatter，All Gather通信功能
[ACL] [Feature] Xformers将attention backend所用的flashAttn2.5.3升级到2.6.3，并支持全部memory efficient forward API功能
[ACL] [Feature] mctlassEx新增w8a16 contiguous group gemm接口功能
[ACL] [Feature] mcDNN新增int8/fp16 fwd conv+gelu融合功能
[ACL] [Feature] FlashMLA支持deepseek v3.2所需的sparse prefill和decode功能
[Tools][Feature] mcProfiler增加轮次对比功能
[Tools] [Improvement] 在单机多device场景，CycleTrace文持多卡同时执行

MACA Pytorch

[ACL] [Feature] 支持torchcodec-0.6.0
[ACL] [Feature] 发布pytorch2.8版本（移除pytorch2.1版本）

MACA JAX

[Compiler] [Feature] 正式发布mcJax-0.4.34 Al训推框架
[Compiler] [Improvement] jax for Alphafold3性能提高200%，达到5个蛋白30分钟