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Altera_Forum
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8 years ago

DCFIFO : DCFIFO_MIXED_WIDTHS IP Support on Cyclone IV - V

Hello, In the DCFIFO documentation i see that DCFIFO_MIXED_WIDTHS is supported for Arria 10 with several combination of widths of input and output ports. This is also indicated in table...
Altera_Forum's avatar
Altera_Forum
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8 years ago

Hi,

DCFIFO with different port widths (width ratio in a power of 2) works in Cyclone family. Maybe there is error in your code in write or read logic or FIFO parameters?