hevs-isi / SpinalLab

Tools

Intelij => ~/spinal/idea-IC-183.4886.37/bin/idea.sh & eclipse => ~/spinal/eclipse/eclipse &

SoC

Source in src/main.scala.spinallab.soc.SoC

Todo

1. Implement src/main/scala/spinallab/soc/ApbGpio.scala and test it
2. Implement a UART TX, integrate it into the SoC and test it
3. Implement a draw controller, integrate it into the SoC and test it

commands

Run software =>

1. SoC simulation
2. OpenOCD
3. Eclipse

# To run openocd for simulations
cd ~/spinal/openocd_riscv
src/openocd -f tcl/interface/jtag_tcp.cfg -c 'set MURAX_CPU0_YAML ../SpinalLab/cpu0.yaml' -f tcl/target/murax.cfg

# To run openocd for the physical target
cd ~/spinal/openocd_riscv
sudo src/openocd -f tcl/interface/ftdi/ft2232h_breakout.cfg -c 'set MURAX_CPU0_YAML ../SpinalLab/cpu0.yaml' -f tcl/target/murax.cfg

# Openocd boot messages when everyhting is fine 
Open On-Chip Debugger 0.10.0+dev-01200-g9e90242 (2019-01-07-15:08)
Licensed under GNU GPL v2
For bug reports, read
	http://openocd.org/doc/doxygen/bugs.html
../SpinalLab/cpu0.yaml
adapter speed: 800 kHz
adapter_nsrst_delay: 260
Info : auto-selecting first available session transport "jtag". To override use 'transport select <transport>'.
jtag_ntrst_delay: 250
Info : set servers polling period to 50ms
Info : clock speed 800 kHz
Info : JTAG tap: fpga_spinal.bridge tap/device found: 0x10001fff (mfg: 0x7ff (<invalid>), part: 0x0001, ver: 0x1)
Info : Listening on port 3333 for gdb connections
requesting target halt and executing a soft reset
Info : Listening on port 6666 for tcl connections
Info : Listening on port 4444 for telnet connections


# To open a USB port
ls -la /dev/ttyUSB1
sudo chmod 666 /dev/ttyUSB1
stty -F /dev/ttyUSB1 9600 cs8 -cstopb -parenb
cu -l /dev/ttyUSB1

Software

src/main/c/demo src/main/c/draw