
Intel SDE queries CPUID to figure out what features to emulate.
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It also tells Pin how to invoke that emulation function, what arguments to pass, etc. If the instruction is to be emulated, then Intel® SDE tells Pin to skip over that instruction and instead branch to the appropriate emulation routine. During this process, which is called instrumentation, for each instruction encountered Pin asks Intel® SDE if this instruction should be emulated or not. Pin examines each static instruction in the application approximately once, as it builds traces for execution. Pin controls the execution of an application. Intel SDE is built upon the Pin dynamic binary instrumentation system and the XED encoder decoder. We hope that developers will explore the new instructions using the currently available compilers and assemblers.
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Intel® SDE can help ensure software is ready to take advantage of the opportunities created by these new instructions in our processors. Intel is releasing this Intel® SDE so that developers can gain familiarity with our upcoming instruction set extensions.


Intel® Advanced Vector Extensions 512 (Intel® AVX-512) instructions present on Intel® processors.Intel® SDE continues to support the features from previous releases: Emulation support for the Intel® Advanced Matrix Extensions (Intel® AMX) present on some future Intel® processors.Emulation support for the additional Intel® Advanced Vector Extensions 512 (Intel® AVX-512) instructions present on some future Intel® processors.
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This is a minor update release to the version that already has:

This version corresponds to the Intel® Architecture Instruction Set Extensions Programming Reference revision 319433-044 and the Intel® AVX512-FP16 Architecture Specification available on the Intel Instruction Set Architecture page. The current version is 8.69 and was released on July 18, 2021. This emulator is called Intel® Software Development Emulator or Intel® SDE, for short.
