open source support

• https://robertou.com/unofficial-open-source-place-and-route-for-xilinx-coolrunner-ii-cplds.html

dpavlin@klin:/klin/FPGA$ sudo apt-get install cargo

dpavlin@klin:/klin/FPGA$ git clone https://github.com/azonenberg/openfpga

dpavlin@klin:/klin/FPGA$ cd openfpga/src/xc2par/

dpavlin@klin:/klin/FPGA/openfpga/src/xc2par$ cargo build --release


dpavlin@klin:/klin/FPGA/openfpga/src/xc2par$ cargo install --root /usr/local
warning: Using `cargo install` to install the binaries for the project in current working directory is deprecated, use `cargo install --path .` instead. Use `cargo build` if you want to simply build the package.
  Installing xc2par v0.0.2 (/klin/FPGA/openfpga/src/xc2par)
    Finished release [optimized] target(s) in 0.07s                                            
  Installing /usr/local/bin/yosys-json-to-intermed-json
  Installing /usr/local/bin/inputgraph-json-par
  Installing /usr/local/bin/intermed-json-to-inputgraph-json
  Installing /usr/local/bin/demo-driver
  Installing /usr/local/bin/xc2par

dpavlin@klin:/klin/FPGA$ yosys -p "synth_coolrunner2 -json blinky.json" blinky.v
dpavlin@klin:/klin/FPGA$ xc2par -p xc2c32a-4-vq44 blinky.json
dpavlin@klin:/klin/FPGA$ ls -al blinky.jed 
-rw-r--r-- 1 dpavlin dpavlin 15870 Nov  5 14:33 blinky.jed

boards

I have two CoolRunner-II boards from Dangerous Prototypes:

XC2C32A Bus Blaster

• http://dangerousprototypes.com/docs/Bus_Blaster
• v2.0a1 and v.2.5 - http://dangerousprototypes.com/docs/Bus_Blaster_v2_design_overview

• https://github.com/DangerousPrototypes/Bus_Blaster/tree/master/hardware

XC95144XL breakout board

• http://dangerousprototypes.com/blog/2011/11/24/xc95144xl-breakout-board/
• http://dangerousprototypes.com/docs/Ricet_:_XC95144_CPLD_Breakout_Board_development
• https://github.com/scanlime/dangerous-prototypes-open-hardware/tree/master/CPLD_Breakout/hardware/Xilinx