HDL_workflow/nextpnr.mdwn

   1 # Installation instructions for nextpnr with ECP5 support
   2
   3 ## Setting up new debootstrap and chroot into it
   4
   5     export MY_CHROOT=/stable-chroot
   6     mkdir $MY_CHROOT
   7     debootstrap stable $MY_CHROOT http://deb.debian.org/debian/
   8     mount -t proc proc $MY_CHROOT/proc
   9     mount -t sysfs sysfs $MY_CHROOT/sys
  10     mount -t devpts devpts $MY_CHROOT/dev/pts/
  11     chroot $MY_CHROOT /bin/bash
  12
  13 ## Steps to compile Project Trellis
  14
  15 ### Necessary software to install
  16
  17     apt-get install git
  18     apt-get install python3 python3-dev clang cmake libboost-dev \
  19                     libboost-filesystem-dev libboost-thread-dev \
  20                     libboost-program-options-dev libboost-iostreams-dev \
  21                     openocd
  22     git clone --recursive https://github.com/YosysHQ/prjtrellis
  23
  24 ### Build Project Trellis
  25
  26     cd prjtrellis
  27     cd libtrellis
  28     cmake -DCMAKE_INSTALL_PREFIX=/usr/local/libtrellis .
  29     make
  30     make install
  31
  32 ## Steps to compile Project Nextpnr with ECP5
  33
  34 ### Necessary software to install
  35
  36     apt-get install libeigen3-dev
  37     git clone --recursive https://github.com/YosysHQ/nextpnr
  38
  39 ### Build Project nextpnr-ecp5
  40
  41     cd nextpnr
  42     cmake -DCMAKE_INSTALL_PREFIX=/usr/local/nextpnr-ecp5 \
  43           -DARCH=ecp5 -D TRELLIS_INSTALL_PREFIX=/usr/local/libtrellis .
  44     make
  45     make install
  46
  47 Please adjust the install paths for nextpnr and previous prjtrellis.
  48