submodule-collection of OpenSource reverse-engineered toolchain for Lattice ICE toolchain from http://www.clifford.at/icestorm/
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arachne-pnr @ 5d830dd
icestorm @ 4582202
templates
yosys @ 323f6f6
.gitignore
.gitmodules
README.md
build.sh
clean.sh
environment.sh

README.md

Toolchain documentation see http://www.clifford.at/icestorm/

For my personal convenience, this repo contains submodules for:

  • https://github.com/cliffordwolf/icestorm.git
  • https://github.com/cseed/arachne-pnr.git
  • https://github.com/cliffordwolf/yosys.git

Other tools one might want to install:

  • gtkwave
  • iverilog

Alternatives to this repo:

Documentation and related links:

  • yosys manual: http://www.clifford.at/yosys/files/yosys_manual.pdf

  • basic howto video by eevidtron: https://www.youtube.com/watch?v=yUiNlmvVOq8

  • Lattice iCEstick Evaluation Kit: http://www.latticesemi.com/icestick

  • Lattice iCE40 LP/HX Family Datasheet: http://www.latticesemi.com/~/media/LatticeSemi/Documents/DataSheets/iCE/iCE40LPHXFamilyDataSheet.pdf

  • generic PCF files for icestick: https://raw.githubusercontent.com/wd5gnr/icestick/master/icestickfull.pcf https://github.com/cyrozap/iCEstick-UART-Demo/blob/master/icestick.pcf

  • pinout: http://www.pighixxx.com/test/portfolio-items/icestick/