4 ms·
I don't know if that construction might allow for a more efficient transistor count and it's totally impractical - 1KHz clock speed, 1-bit ALU, etc. - for almos
by userbinator 8mo ago
I don't know if that construction might allow for a more efficient transistor count and it's totally impractical - 1KHz clock speed, 1-bit ALU, etc. - for almost any purpose, but it is technically a RISC-V implementation significantly smaller than 26K
That sounds like a microcoded RISC-V implementation, which can really be done for any ISA at the extreme expense of speed.
- inkyoto 8mo agoIf I'm not mistaken, microcode is a thing at least on Intel CPU's, and that is how they patched Spectre, Meltdown and other vulnerabilities – Intel released a microcode update that BIOS applies at the cold start and hot patches the CPU. Maybe other CPU's have it as well, though I do not have enough information on that.
- deleted 8mo ago[deleted]