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chenxuol
Contributor
Contributor
235 Views
Registered: ‎07-18-2014

how to add the flash not supported in the ug908

hi

I'm using xc7a50t with a spi flash not supported in ug908. How to program the flash?

It has been done to program this flash with iMPACT successfully by skip IDcode check,while the FPGA is xc7k325t.but vivado does't supported to do so.

I try to modify the "xicom_cfgmem_part_table" file in the ./Xilinx/Vivado/2015.4/data/xicom,but it does't work.

anyone could hlep?

 

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ddn
Moderator
Moderator
183 Views
Registered: ‎06-06-2018

@chenxuol ,

In Vivado you cannot add unsupported flashes in JTAG Chain.

If you want to program the flash, then use 3rd party programmers, and then boot from flash.

Note : Above method is successful only when unsupported flash command list are matching with one of the supported flash listed in UG908.

Regards,
Deepak D N
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