How to enable SIMD optimization (“Leverage target hardware instruction set extensions”) for ARM Cortex-A / Zynq in Simulink?

Hi everyone, I’m developing algorithms on an ARM device using Simulink and I want to enable SIMD optimizations. I followed the official documentation: Generate SIMD code from Simulink blocks for ARM targets, and I have installed the ARM Support from Embedded Coder package.

Here’s the issue:

• When I select Hardware Implementation → Vendor = ARM Compatible → Cortex-A, or set the Hardware Board to Zynq UltraScale+ MPSoC, the “Leverage target hardware instruction set extensions” option does not appear under Optimization.
• The option only appears if I set the Vendor to AMD → Athlon 64.
• However, AMD → Athlon 64 obviously cannot be used for my hardware platform.

So my questions are: is this a configuration mistake, or is this option simply not supported for ARM targets? What’s the correct way to enable SIMD optimization on ARM Cortex-A / Zynq hardware? Thanks a lot!

大家好，我在 ARM 设备上基于 Simulink 做算法开发，希望利用 SIMD 来优化程序。我参考了官方文档：生成面向 ARM 目标的 SIMD 代码，并且安装了 ARM Support from Embedded Coder 支持包。

我遇到的问题是：

• 在 Hardware Implementation → Vendor 中选择 ARM Compatible → Cortex-A，或者把 Hardware Board 设置为 Zynq UltraScale+ MPSoC 时，优化选项里都找不到 “Leverage target hardware instruction set extensions”。
• 只有当我把 Vendor 设置为 AMD → Athlon 64 时，这个选项才会出现。
• 但是 AMD → Athlon 64 显然无法适配我的硬件平台。

请问这是我的配置有问题，还是说这个选项根本不支持 ARM 目标硬件？如果我想在 ARM Cortex-A / Zynq 上启用 SIMD 优化，应该怎么做？谢谢大家！