Hello Simon, yes, lowering the TCK frequency helped! Default TCK speed of 1MHz made problems, but now I use 500kHz and programming is ok.
Thank you for help, Vaclav > ---------------------------------------- > According to the log file, the svf parser should be running OK. > The command below can run success with the right TDO value: > SDR 32 TDI (00000000) SMASK (FFFFFFFF) TDO (F9604093) MASK (0FFFFFFF) > > But one command after that will fail, not fail to do JTAG, but fail to > receive the right TDO value from the target. > To check the reason why it fails, you will have to log the waveform on the > JTAG pins. > > BTW: You can try a slower speed first. > 2010/2/15 Vaclav Peroutka > > > Hello Simon, > > > > attached is log1.log and the SVF file itself. > > > > Thank you for help, hop[efully you find what is going wrong. > > > > > ---------------------------------------- > > > Try adding '-d3' option, and post the log info. > > > > > > > Hello all, > > > > > > > > I compiled git HEAD revision of openocd today and try to program XC9572 > > > > with SVF generated by Xilinx ISE 10.1. I use following openocd.cfg: > > > > telnet_port 4444 > > > > gdb_port 3333 > > > > interface ft2232 > > > > ft2232_device_desc "Dual Device A" > > > > ft2232_layout usbjtag > > > > ft2232_vid_pid 0x0403 0x6001 > > > > jtag_khz 500 > > > > jtag newtap xc9572 tap -irlen 8 -expected-id 0x59604093 > > > > > > > > I run openocd and then telnet to the port 4444. Then I use "svf > > > > project.svf" and result is below. Does anybody know, what is going > > wrong ? > > > > XC9572 is already programmed. I did it with xc3sprog. But it can not > > erase > > > > the CPLD, thus I am looking for some another method how to program it. > > > > > > > > Thank you in advance, > > > > Vaclav > > > > > > > > > > -- > Best Regards, SimonQian > http://www.SimonQian.com > > > _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
