When homebrewing a CPU, one has to deal with microcode. Microcode is the low-level nuts and bolts of how, precisely, a CPU executes instructions (like opcodes) and performs functions such as updating ...

My understanding was that a CPU microcode update is stored in non-volatile memory on the motherboard and is loaded by the BIOS or UEFI into volatile memory on the CPU during boot. And because the ...

Intel reports that it has developed a stable microcode update to address the Spectre flaw for its Skylake, Kaby Lake, and Coffee Lake processors in all their various variants. The microcode updates ...

As Intel, AMD, and other CPU manufacturers have started releasing CPU microcode (firmware) updates for processor models affected by the Meltdown and Spectre patches, those updates are trickling down ...

Microsoft has released a new set of Intel microcode updates for Windows 10 20H2, 2004, 1909, and older versions to fix bugs impacting multiple Intel CPU families. Microcode updates are released by ...

Microcode 0x12B “addresses elevated voltage requests by the processor during idle and/or light activity periods.” Microcode 0x12B “addresses elevated voltage requests by the processor during idle ...