from pynq import allocate, Overlay
DMA_pow2_axis_i = Overlay("DMA_pow2.bit")
dma = DMA_pow2_axis_i.axi_dma_0
pow2 = DMA_pow2_axis_i.DMA_pow2_axis_0
import numpy as np
data = allocate(shape=(10), dtype=np.uint32)
result = allocate(shape=(10), dtype=np.uint32)
data[:] = np.array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])
print(data)
print(result)
def run_kernel():
dma.sendchannel.transfer(data)
dma.recvchannel.transfer(result)
pow2.write(0x00,0x81) # start, Auto Restart
dma.sendchannel.wait()
dma.recvchannel.wait()
run_kernel()
print(result)
del data
del result
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