mirror of
https://github.com/litex-hub/litex-boards.git
synced 2025-01-03 03:43:36 -05:00
dcc65b347d
Tested with:
./colorlight_5a_75b.py --cpu-type=picorv32 --uart-name=crossover --with-etherbone --csr-csv=csr.csv
Load with following script:
#!/usr/bin/env python3
# Load ---------------------------------------------------------------------------------------------
def load():
import os
f = open("openocd.cfg", "w")
f.write(
"""
interface ftdi
ftdi_vid_pid 0x0403 0x6011
ftdi_channel 0
ftdi_layout_init 0x0098 0x008b
reset_config none
adapter_khz 25000
jtag newtap ecp5 tap -irlen 8 -expected-id 0x41111043
""")
f.close()
os.system("openocd -f openocd.cfg -c \"transport select jtag; init; svf soc_etherbonesoc_colorlight_5a_75b/gateware/top.svf; exit\"")
exit()
if __name__ == "__main__":
load()
Then start lxserver:
lxserver --udp
And run following script:
#!/usr/bin/env python3
import sys
from litex import RemoteClient
wb = RemoteClient()
wb.open()
# # #
while True:
if wb.regs.uart_xover_rxempty.read() == 0:
print(chr(wb.regs.uart_xover_rxtx.read()), end="")
sys.stdout.flush()
# # #
wb.close()
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