udma memory to memory data transfer test bench
#1
Hi
Currently I am writing a test bench for transferring a 32 bit data from one location to another memory location in RISCV  pulp. I am bit confused how to set the address of DMA transmit bus and the procedure for transferring the data. Can you help me regarding this

code I wrote for transferring data without DMA is

li x15,64
LUI x14, 0x1c000 // Source address selected is 0x1c000001
sw x15, 001(x14)
LUI x13, 0x1c010  // destination address is 0x1c01000
sw x14, 0(x13)
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udma memory to memory data transfer test bench - by RiscV - 06-29-2020, 09:52 AM

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