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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

I downloaded your project. I had to recreate another one and import your files in it because your project made my Quartus 9.0 crash.

As I told you in a previous message, you don't have any clock going out of pin A2. I created an extra output pin called ssramclk, assigned it to pin A2, and connected it to the signal ssramclk_test. It seems to work fine now.