DPRAM using the CoreGenerator, VHDL-example

Jan 07, 2004 2 Replies

Hello, I'm using Xilinx ISE 6.1. I'm using the CoreGenerator for designing a dual port RAM (block RAM). Is there an example in VHDL how to access the RAM and read the RAM? How can I say ISE to use the generated core and not for example distributed single port RAM or what ever he want's?



And since I use the CoreGenerator I can say how wide port A and how wide port B should be. (I.e : port A: 8 bit; port B: 16 bit). ISE doesn't know at all (I suppose) that I want to use my generated core where I already defined the width of port A and port B. He criticizes it .



Can someone help me?



Tobias Möglich



When you generate a module with CoreGen, you should instantiate it(not infer it) in your code to tell the ISE you want to use it.

"Tobias Möglich" ??????: snipped-for-privacy@gmx.net...

What does this mean in detail ???

Tobias

Jay wrote:

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