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Altera_Forum
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14 years ago

Frame Buffer read stall

Hi, I have a video system that connects a Frame Buffer component to the ALTMEMPHY using the MPFE (Multi-port Front End). Currently we are noticing that the Frame buffer gets in a state w...
Altera_Forum's avatar
Altera_Forum
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13 years ago

My problem was due to a configuration error: the frame reader needs to be configured with the number of memory-width (256-bits in my case) words per frame (register 5) and I was setting it to the number of 32-bit words per frame. Also, register 6 (number of single-cycle colour patterns per frame) needs to be set correctly.