Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

altsyncram synthesize..

hi, my design contains some parametrized functions memories like altsyncram..when i tried to synthesize my design, the synthesizer treat this function as a black box, and in the post synthesize...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

--- Quote Start ---

... the synthesizer treat this function as a black box ...

--- Quote End ---

In the MegaWizard for the RAM component, if you leave the implementation as "AUTO", then the tool will select the RAM. You can however select a specific type of RAM. Even if you instantiate the altsyncram component directly in VHDL or Verilog, you can create a couple of example instances using the MegaWizard to determine the correct values for the generics.

Cheers,

Dave