Forum Discussion

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

Avalon IP Verification Problem !!

Hi, I am new to altera's avalon IP verification. I am currently trying to test a custom IP having an avalon-st sink, an avalon-st source and an avalon-mm write slave interface. I have successfull...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Removing the Avalon-MM master BFMs from the mSGDMA ports, which don't use any address lines, got rid of the error. The descriptor ports use byte enables to select which 32-bit portion of the 256-bit descriptor is being written. As with the original poster above, not using the address port on an Avalon-MM interface causes this error. Clearly a deficiency with the Altera BFM.