针对 HVX 的代码优化
使用代码替换生成针对 Hexagon Vector eXtension 的优化代码
使用代码替换，从模块、System object 和数学运算符生成针对数字信号处理的优化代码。
Qualcomm® Hexagon® 处理器需要满足特定条件才允许对适用于向量处理器的 Hexagon Vector eXtension (HVX) 使用代码替换。当从模型中生成 C/C++ 代码时，您可以使用以下代码替换。
主题
- Conditions for Code Replacement of DSP Blocks with HVX
Specify conditions for DSP blocks to allow code replacement with the Hexagon Vector Extension.
- Conditions for Code Replacement of DSP System Objects with HVX
Specify conditions for DSP System objects to allow code replacement with the Hexagon Vector Extension.
- Conditions for Code Replacement of Math Functions with HVX
Specific CRL conditions for math functions to allow code replacement with the Hexagon Vector Extension.
- Conditions for Code Replacement of Math Operators with HVX
Specific CRL conditions for math operators to allow code replacement with the Hexagon Vector Extension.
精选示例
Getting Started with Embedded Coder Support Package for Qualcomm Hexagon Processors
Generate, verify, and profile the optimized code using Embedded Coder® Support Package for Qualcomm® Hexagon® Processors.
