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Altera_Forum
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16 years ago

IP AltsyncRam -- Read/Write operations issue

Hi all, I have another issue using the RAM IP core generated with the MegaFunction wizard. Here's the entity of my RAM and its instanciation: GENERIC( ADDRESS_WIDTH : IN INTEGER ; PIXE...
Altera_Forum's avatar
Altera_Forum
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16 years ago

every Locations will be 'X' untill it is written to, so writing a single '0' into 1 location will not make them all 0.

Co-incidently, in real hardware there is no 'X', just 0 and 1 (and 'z' if its an output pin). If you did a read before any writes to that particular location, you are just going to get back a random number, whatever the memory powered up to, which is usually just noise.