prdeltoid
Newbie level 5
Is there someone here who can be hired do small projects involving programmable logic?
Specifically, I need to have old cards (2-sided boards, 30+ years old) of low speed simple logic +5v digital cards redesigned into single chip solutions, basically taking each card of 30-40 logic chips (7438, 74LS244, 74LS153, 74LS283, 74LS138, 2114 RAM, 7116 PROM, etc.) and migrating them into new CPLD (preferably something cheap like a Xilinx XC9500), where one card of 40 chips becomes one chip.
Once that is done successfully, I need that done on 16 more cards, then to further combine those chips into fewer chips, possibly with one CPLD replacing 17 cards that had 40 chips each.
If you can do this type of engineering work with only a sample of the original board to work with, please respond directly, or discuss in the forum if there are interesting issues to debate.
Thank you.
Specifically, I need to have old cards (2-sided boards, 30+ years old) of low speed simple logic +5v digital cards redesigned into single chip solutions, basically taking each card of 30-40 logic chips (7438, 74LS244, 74LS153, 74LS283, 74LS138, 2114 RAM, 7116 PROM, etc.) and migrating them into new CPLD (preferably something cheap like a Xilinx XC9500), where one card of 40 chips becomes one chip.
Once that is done successfully, I need that done on 16 more cards, then to further combine those chips into fewer chips, possibly with one CPLD replacing 17 cards that had 40 chips each.
If you can do this type of engineering work with only a sample of the original board to work with, please respond directly, or discuss in the forum if there are interesting issues to debate.
Thank you.