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Thread: 16 bit address bus on P4 ECM's

  1. 09-10-2013 #16
    brian89gp
    brian89gp is offline
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    Just discovered CPLDs and going to see if that will work.

    Attached is the diagram. I think I got the 74HC00 wrong, the OE to the 74HC32 should be off of pin 6 and not where it is and the RW where the OE is.

    Think combinding the ROMOE with the E and then the ROMCS with the CS with OR gates will work to use the same EEPROM/NVRAM for all of the addresses?
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    Last edited by brian89gp; 09-11-2013 at 04:29 AM.
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