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Altera_Forum
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14 years ago

clearing fifo and blocking call to fifo

Hi, I have an avalon-ST source streaming data into a onchip FIFO (ST input & MM output). Currently the Nios reads blocks of data using a call to 'altera_avalon_fifo_read_fifo()' and places it ...
Altera_Forum's avatar
Altera_Forum
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14 years ago

Answering the 2nd question: Loop reading the fifo status until it reports 'data available'. I guess the altera_avalon_fifo_read_fifo() returns the amount read?