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Altera_Forum's avatar
Altera_Forum
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14 years ago

OnChip memory access with external logic

Hi, I'm trying to access on-chip memory (data and instruction) from external logic. I've generated system with two dual ports on-chip memories one for data and one for instruction, and connecte...
Altera_Forum's avatar
Altera_Forum
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14 years ago

Thinks ...

This ought to be easy, but the SOPC builder's memory options probably only expose and avalon slave memory interface - whereas you need the raw signals for the 2nd port.

There is also nothing defined to let you build your own 'tightly coupled memory' block (I've not looked - but I remember someone else saying it).