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Altera_Forum
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15 years ago

SSRAM (IS61LPS25636A)) on Cyclone III starter board

I am trying to read a bunch of data from SSRAM (IS61LPS25636A)) on Cyclone III, which is 256k*32 bit in size. However, from the board manual, there are 32 data bits, 21 address bit (should be 18 bits...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

Yes I have a design that connects an avalon slave bus to a SSRAM, and can read and write.

When you wrote the values in the SSRAM, was it with a different configuration in the FPGA? Your design isn't able to write to the SSRAM.

I didn't find the schematics in your attachments.