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Altera_Forum
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11 years ago

FPGA partial reconfiguration granularity

excuse me. in altera PR user guider, it usually specified one column to be the Partial reconfiguration region? could I ask you a question, what is the minimum granularity in the board? Is on...
Altera_Forum's avatar
Altera_Forum
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9 years ago

Hi comododragon,

Thanks for the post. Yes, I know that Altera FPGA can be reconfigured, actually I managed to design something partially reconfigurable but my question is about the granularity.

I am sure that in a column (vertical passage as you called it) there are more than 1 frame. That's why I asked whether it is possible to reconfigure a single frame like in Xilinx FPGAs or the smallest portion is 1 vertical column. I'd like to change only few CRAM bits within a single frame and not the entire column.