A Python library, and CLI utilities, which solves HDL-to-bitstream based on FOSS.
License: GNU General Public License v3.0
A Python library, and CLI utilities, which solves HDL-to-bitstream based on FOSS.
The library is basically a wrapper which employs hdl/containers to perform synthesis (VHDL and/or Verilog), implementation and bitstream generation. Some command-line utilities are provided, to be used as standalone tools.
Currently, it is based on GHDL, Yosys, ghdl-yosys-plugin, nextpnr,
icestorm and prjtrellis.
NOTE: it started as part of PyFPGA and will be used to solves the
openflowtool.
PyFPGA currently uses:
openflow:
oci:
engine:
command: docker
volumes: ["$HOME:$HOME"]
work: $PWD
containers:
ghdl: "ghdl/synth:beta"
yosys: "ghdl/synth:beta"
nextpnr-ice40: "ghdl/synth:nextpnr-ice40"
icetime: "ghdl/synth:icestorm"
icepack: "ghdl/synth:icestorm"
iceprog: "--device /dev/bus/usb ghdl/synth:prog"
nextpnr-ecp5: "ghdl/synth:nextpnr-ecp5"
ecppack: "ghdl/synth:trellis"
openocd: "--device /dev/bus/usb ghdl/synth:prog"
tools:
ghdl: ghdl
yosys: yosys
nextpnr-ice40: nextpnr-ice40
icetime: icetime
icepack: icepack
iceprog: iceprog
nextpnr-ecp5: nextpnr-ecp5
ecppack: ecppack
openocd: openocd
I am thinking in a simplification for openflow:
engine:
command: docker
volumes: ["$HOME:$HOME"]
work: $PWD
containers:
ghdl: "ghdl/synth:beta"
yosys: "ghdl/synth:beta"
nextpnr-ice40: "ghdl/synth:nextpnr-ice40"
icetime: "ghdl/synth:icestorm"
icepack: "ghdl/synth:icestorm"
iceprog: "--device /dev/bus/usb ghdl/synth:prog"
nextpnr-ecp5: "ghdl/synth:nextpnr-ecp5"
ecppack: "ghdl/synth:trellis"
openocd: "--device /dev/bus/usb ghdl/synth:prog"
tools:
ghdl: ghdl
yosys: yosys
nextpnr-ice40: nextpnr-ice40
icetime: icetime
icepack: icepack
iceprog: iceprog
nextpnr-ecp5: nextpnr-ecp5
ecppack: ecppack
openocd: openocd
@umarcor @olofk @carlosedp as suggested in olofk/edalize#221 could be a good idea to define a shared format :-D
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