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# How to generate Microcode FMP from Microcode PDB file
1) Copy directory `UefiCpuPkg/Feature/Capsule/MicrocodeUpdatePdb` to `<Your Platform Package>/MicrocodeUpdatePdb`.
2) Uncomment and update `FILE DATA` statement in `<Your Platform Package>/MicrocodeUpdatePdb/MicrocodeCapsulePdb.fdf` with path to a Microcode PDB file. The PDB file can placed in `<Your Platform Package>/MicrocodeUpdatePdb` or any other path.
`FILE DATA = <your Microcode PDB file path>`
Uncomment and update `PLATFORM_NAME`, `FLASH_DEFINITION`, `OUTPUT_DIRECTORY` section in `<Your Platform Package>/MicrocodeUpdatePdb/MicrocodeCapsulePdb.dsc` with <Your Platform Package>.
PLATFORM_NAME = <Your Platform Package>
FLASH_DEFINITION = <Your Platform Package>/MicrocodeCapsulePdb/MicrocodeCapsulePdb.fdf
OUTPUT_DIRECTORY = Build/<Your Platform Package>
3) Use EDK II build tools to generate the Microcode FMP Capsule
`build -p <Your Platform Package>/MicrocodeCapsulePdb/MicrocodeCapsulePdb.dsc`
4) The Microcode FMP Capsule is generated at `$(WORKSPACE)/$(OUTPUT_DIRECTORY)/$(TARGET)_$(TOOL_CHAIN_TAG)/FV/MicrocodeCapsule.Cap`
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