On Tue, Oct 19, 2010 at 2:38 PM, Peter Stuge <[email protected]> wrote: >> For the OpenOCD, we know there are some optimizations do be done on >> the software to accelerate the USB JTAG cable. > > The bottleneck is stupid adapters.
People can actually get decent result from the so-called stupid adapters. For examples, Urjtag project is now mainly using libusb-1.0 and libftdi-1.0 instead of the old libusb-0.1 and libftdi-0.1x to get much better result because of the async API support. Maybe as the first step, OpenOCD can be modified to make use of the async API provided by libusb-1.0 and libftdi-1.0. -- Xiaofan _______________________________________________ Openocd-development mailing list [email protected] https://lists.berlios.de/mailman/listinfo/openocd-development
