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Simple PCIe FMC carrier SPEC
Commit bc0b9676 authored by Federico Vaga's avatar Federico Vaga
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sw:py: dma_write returns the number of transfered bytes 

Signed-off-by: Federico Vaga's avatarFederico Vaga <federico.vaga@cern.ch>
parent c6b97be4
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pytest/test_dma.py
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......@@ -65,6 +65,7 @@ class TestDma(object):
"""
spec.dma_start()
spec.dma_write(0, b"\x00" * dma_size)
assert count == dma_size
spec.dma_stop()
......
software/PySPEC/PySPEC/PySPEC.py
View file @ bc0b9676
......@@ -46,6 +46,7 @@ class PySPEC:
start = 0
while len(data) - start > 0:
start += self.dma_file.write(bytes(data[start:]))
return start
def __dma_seek(self, offset):
self.dma_file.seek(offset)
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