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Altera_Forum's avatar
Altera_Forum
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12 years ago

Need help with errors!!!

ERROR: Error: The pin "IO_DATA[0]" has multiple drivers due to the non-tri-state driver "SCOMP:inst8|IO_DATA[15]" ERROR: Error: The pin "IO_DATA[1]" has multiple drivers due to the non-tri-state dri...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

The error is quite clear: you are driving IO_DATA in more places.

I think the error is with the IO_DATA<=AC assignments in the last part of code, because I guess LPM_BUSTRI is actually supposed to set IO_DATA value according to IO_WRITE_INT status.