Re:Verilog sources for Western Digital's open source RISC-V ...
by jhallenworld on Sunday January 27, 2019 @12:14PM
(#19012602)
I like the small number case: they use a very old logic minimization program to generate the equations for it:
https://en.wikipedia.org/wiki/Espresso_heuristic_logic_minim...
Otherwise it's taking 32 cycles to do the division. There is a count for this.
Re:Verilog sources for Western Digital's open source RISC-V ...
by yjftsjthsd-h on Sunday January 27, 2019 @11:59AM
(#19012522)
This? https://en.m.wikipedia.org/wiki/Pentium_FDIV_bug
Edit: This is just the top result from https://duckduckgo.com/?q=pentium+cpu+bug
Or give me some google keywords? Is there a link with the pentium bug?