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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
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15 years ago

The name reset_n suggests that your reset signal is active low, but in your code you are resetting your system when it is 1... are you sure you aern't keeping yr design in permanent reset?

Are the clocks clk and ssram_clk related? You are crossing from one domain to the other without any protection and it could cause problems.