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Altera_Forum's avatar
Altera_Forum
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16 years ago

Takes too long to get address

I'm writing a simple program that reads and writes to RAM. If I want to write, I provide the starting address and a valid signal and I write to memory starting at that address until valid is deasser...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

addressout is the only address in the system, not sure why its glitchy. Taking out the register for valid resulted in my finally being able to see the first 4 bits of my input signal! Now the weird part is, it produces the first 4bits on the output for 2 clock cycles and all of the other following ones are only on it for 1! Sorry if I've been saying byte before, I forgot that everything is 4 bits wide.

Here's a trace:

http://img143.imageshack.us/img143/2103/37447525.png

Thanks guys, I think I'm close