openvela中开发电子沙漏demo（润芯微IDH）

[fisker-liang]

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Summary

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what it exactly does and how, if new feature shows up, provide
references (dependencies, similar problems and solutions), etc.

Impact

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build process, hardware, documentation, security, compatibility, etc.

Testing

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and runtime logs from before and after change is highly appreciated.

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1 out of 2 committers have signed the CLA.

✅ XuNeo
❌ p-liangshuang11

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