For a specific FPGA size, pins name is only a matter of package,
internally physical pads are the same: a unique bitstream per size is
necessary. This also simplify build.py by removing complexity to
extract model, size and package.
- a dict is added with supported packages per size
- only one bitstream is produces for artix/spartan7 size, package+size bitstreams are only symlinks.
- constraints files are also updated with BSCANE2/DRCK clocks constraints
- the gz is produces by build.py instead of by the Makefile
- all possibles bitstreams for XC7A/XC7S are now present.
Programming to SRAM works. Programming flash works with a renamed
spiOverJtag bitfile - cs(g)484 is different from fg(g)484, but the
configuration flash IOs all end up on the same pads in the end.
- esp_usb_jtag: added xfer method to handle/simplify libusb_bulk_transfer calls
- src/esp_usb_jtag.cpp: simplify some operations
- src/esp_usb_jtag.cpp: writeTDI: fixed rx buffer index, added a basic code to handle end transaction
- src/esp_usb_jtag.cpp: writeTMS: store and uses _tdi & _tms
- src/esp_usb_jtag.cpp: toggleClock: re-uses _tdi/_tms
- src/esp_usb_jtag.cpp: writeTDI: ditto
- esp_usb_jtag: fixed verbosity level/be more quiet
- esp_usb_jtag: fixed writeTDI with end and tms transition: now integrated instead of distinct sequence. Fixed TDI value with tms transition. Working with ECP5
- esp_usb_jtag: added optional parameter to lower timeout error (useful when it's time to flush the device)
- esp_usb_jtag: fixed writeTDI when tx is NULL
- copy dirtyjtag to esp_usb_jtag, it compiles
- copy protocol definiton, defines and private data/struct from openocd esp_usb_jtag.c
- ulx3s_esp board with esp32s3 cable
- esp_usb_jtag specify usb vid:pid in jtag.cpp
- hardcode usb interface and endpoints
- getting caps
- set chip id (not applicable for fpga)
- tms write done, untested
- cleanup and toggle clk
- 32bit counting
- setting divisor (todo read base freq)
- div range within 1-255
- base speed from descriptor
- fix doc typo with swapped tms/tdi some cleanup but it doesn't work.
Gwenhael Goavec-Merou
Gwenhael Goavec-Merou
Tomserv-512
Dusk
Mike Goelzer
Bastian Löher
Emard
Junhui Liu
Nate White
Neo
Patrick Dussud
Clemens Horch
Franck Jullien
vbuitvydas
bma