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Altera_Forum's avatar
Altera_Forum
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17 years ago

SRAM read/write

Hello,

Could anybody post a sample small program to READ/WRITE into the SRAM.

I have been running issues with the SRAM read/writes.

I am working on the MAX II CPLD development board which has the CY1019CV33-15VC SRAM. My timing matches with that of the Reference example provided with the KIT, but i am not able to find the bug. So wanted to know if anybody has a small working program to read/write into the SRAM it would be greatly beneficial for me to test my design.

Thanks for your time and patience,

NEO

1 Reply

  • Altera_Forum's avatar
    Altera_Forum
    Icon for Honored Contributor rankHonored Contributor
    17 years ago

    Hello,

    I have found the solution to the problem. If anyone faces the same issue. I would suggest try checking the project settings. (right-click on the project -> settings-> device and pin options) and change the default setting for "Device and Pin options -> unused pins" from output driving ground to input tri-stated or input with bus-hold circuitry and everything will work just fine.

    :) Thanks to hank from altera support for pointing this out

    -neo