Re: [Xc3sprog-users] How to program a PROM memory (XCFxxS).?

[Luis A. G. <gua...@gm...>]

2013/9/15 Joris van Rantwijk <jor...@jo...>:
> Hi Luis,
>
Hi Joris,

> On 2013-09-15, Luis Alberto Guanuco wrote:
>> The output xc3sprog write the message "Programming does not end at
>> block boundary (nbits = 1047616), padding".
>
> It is not an error message.
> XC3Sprog has noticed that the BIT file does not precisely fill a number
> of blocks in the PROM, so it adds 0xff in the last block. This is normal.
>
> Is the FPGA booting correctly from the PROM?
>

I can not to program the PROM correctly but I can to program the FPGA
directly. I was read the "manual page site" and I try to program the
memory...

luis@luis-laptop:build$ ./xc3sprog -v -c ftdiphr
s3board_prom.mcs:W:0:MCS: -p 1 -R
XC3SPROG (c) 2004-2011 xc3sprog project $Rev: 747 $ OS: Linux
...
Using devlist.txt
Using cablelist.txt
Cable ftdiphr type ftdi VID 0x0403 PID 0x6010 dbus data 00 enable 0b
cbus data 00 data 00
Using Libftdi, Using JTAG frequency   6.000 MHz from undivided clock
JTAG chainpos: 1 Device IDCODE = 0x05045093 Desc: XCF02S
Programming does not end at block boundary (nbits = 1047616), padding
Programming block    255/   256 at XCF frame 0x1fe0.done
Programming time 2817.2 ms
Verify block    255/   256 at XCF frame 0x1fe0
Success! Verify time 792.9 ms
USB transactions: Write 779 read 772 retries 1762

but when I change the FPGA boot mode (M[2:0] from JTAG to Master
Serial) seems that the PROM doesn't load to the FPGA.


Any suggestions?

Regards,

Luis
> Joris.



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