pulsar_adc: add split transfer functionality #1474
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Looks good. Should work as long as the software resets the FIFO properly. I would try using only one build parameter. Either use a fixed width value or use only the SPLIT_SIZE parameter. if SPLIT_SIZE = 0 (default) then the feature is not used at all, if SPLIT_SIZE != 0 then use the value as width or something similar. |
add a parameter, SPLIT_TRANSFER_SIZE, to enable and control split transfers. If SPLIT_TRANSFER_SIZE is set to 0 (default), the project behaves as usual (no split transfers). Otherwise, an asymetric fifo is used to stitch together 2 transfers before sending them to the DMA, SPLIT_TRANSFER_SIZE being used to indicate the size of each transfer in the split. Signed-off-by: Laez Barbosa <[email protected]>
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Signed-off-by: Laez Barbosa <[email protected]>
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Add a parameter, SPLIT_TRANSFER SIZE to enable split transfers. If SPLIT_TRANSFER is set to 0, split transfers are disabled (previous behavior). If set to any other positive value =an asymetric fifo is used to stitch together 2 transfers before sending them to the DMA. In this case SPLIT_TRANSFER is used to indicate the size of each transfer in the split.
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