i have updated the "jtag" and "pyjtag" CVS modules. this does hopefully fix the nasty verification error, altough it will be a bit slower now... (the other mem read function sometimes reports the first word wrong, if that bug is fixed we could switch back to the faster read...)
-R, --ramsize option added to jtag.py so that the blocksize for flashprogramming can be set to larger values (or smaller for the devices with only 128B RAM). it improved the flash write speed a bit, but the verify is using up most of the time anyway so that it's not much of an advantage. i tested it with some devices (F1121, F123, F148, F449) and i hope it works with your devices too :-) chris