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Altera_Forum's avatar
Altera_Forum
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15 years ago

writing/reading sram with cyclone3 in vhdl

Hey, i'm trying to write and read to/from the sram with a cyclone3 fpga on a NEEK. I wrote a little code to check if it's working, but it doesn't and i tried very much around but to no avail. The ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

That was a pretty good idea, i think. As you can see, the data bus just changes the first 16 bits and the output enable doesn't even work at all (the sram doesn't put anything on the bus). I don't know why this happens though, maybe you got an idea? I tried the sequence two times with nADSC enabled before read/write operations and without it and it doesn't change anything.