| # 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` | |