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Observer nicolas
Observer
96 Views
Registered: ‎04-26-2019

VC707 DDR read

Hi,

I wonder how it is possible with a microblaze to read 64 bits from DDR memory.

This is the first time that I am doing that and I have a VC707 board.

For the moment I have only managed to read and write the DDR throught AXI with Microblaze SDK.

Like that:

volatile u32* p_mem = (volatile u32*) XPAR_MIG_7SERIES_0_BASEADDR;
p_mem[0] = 0xA5A5A5A5;
xil_printf("%08X", p_mem[0]);

Do you know how could i do for 64 bits read/writes ?

BR

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