Modify Memory after P&R in Xilinx Virtex2

Jan 12, 2004 2 Replies
Y

Hi all,



I am building a design for a Virtex2 3000, including a ROM. The problem is I would like to be able to modify the ROM content, after placement and routing, without doing the placement and routing everytime. I know about FPGA editor, that allow to modify memories after P&R, but only by hand, word after word. Does somebody knows about a way to modify it from a .coe, .cfg, or .mif file?



Thanks in advance,



Yann


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S

Hi Yann,

You should have a look to the DATA2BRAM command line tool provided with ISE. This tool directly modify the memory content of a bitstream file.

Steven

Yann Thoma wrote:

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Y

thanx, i was looking for the same thing!

is I

word

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