DMA地址的问题

[ruibao123]

resizer.write(0x10, old_height)
resizer.write(0x18, old_width)
resizer.write(0x20, new_height)
resizer.write(0x28, new_width)

def run_kernel():
dma.sendchannel.transfer(in_buffer)
dma.recvchannel.transfer(out_buffer)
resizer.write(0x00,0x81) # start
dma.sendchannel.wait()
dma.recvchannel.wait()
其中的 resizer.write(0x00,0x81) # start这条指令，(0x00,0x81)代表什么意思，从哪里可以得到它的地址呢？

若换成其他IP核怎么看它的地址？

[yunqu]

The relevant information is wrapped in the HLS IP comment:

https://github.com/Xilinx/PYNQ-HelloWorld/blob/3f7c97c2944c90abb0dd6e0101edd90ee7e6b8ca/boards/ip/xilinx_com_hls_resize_accel_1_0/hdl/verilog/resize_accel_AXILiteS_s_axi.v

Look for line 47 - 53.