AGESA
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Duck AI:
- Definition: AGESA is a firmware procedure library developed by AMD that performs platform initialization on AMD-based motherboards, initializing CPU cores, memory, chipset and related subsystems as part of the BIOS/UEFI.
- Purpose: Provides a common initialization framework vendors integrate into motherboard firmware so BIOS/UEFI updates can add CPU, memory and platform support. corsair.com
- Typical contents: CPU and memory training routines, chipset init, platform-specific configuration and fixes used by motherboard vendors. Wikipedia
- Versioning/branches: AMD releases AGESA branches for different platform generations (examples: Summit PI, ComboAM4 PI, ComboAM5 PI); motherboard vendors incorporate specific AGESA updates into their BIOS/UEFI releases. Wikipedia
- Notes: AGESA is vendor-supplied code inside the motherboard firmware; AMD has announced a migration toward a new open-source firmware initiative (openSIL) to replace AGESA over time. Wikipedia
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