#PDF from 02019 by James Brakefield listing mostly open-source #microcontrollers #gateware on #OpenCores, including a bunch of #6502 designs, an RCA 1802 or two, some Motorola 6801 clones, a bunch of #8051 clones, several #8080 designs (including one by C.H. Ting!), several #68000 designs, several #68HC11 designs, several ARMs (which are not all proprietary), some #AVR designs, a lot of #Forth chips, a PDP-1, a bunch of MIPS designs, an MMIX, various #OpenRISC 1000 designs, a PDP-10, a bunch of PDP-8s, a lot of PIC16s, a lot of #RISC-V designs, Cray-1 and Cray-2 clones, several Z80s, the #Reduceron, etc. There’s a table specifying how many LUTs each one achieves, how many KIPS per LUT (!), what they’re written in, how big their address spaces are, year started, year of last revision, etc.
on 02024-08-25why #RISC-V didn't build on #OpenRISC
on 02023-06-04