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Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 16 |
1 files changed, 13 insertions, 3 deletions
@@ -40,14 +40,14 @@ Web Site More information and documentation can be found on the Yosys web site: http://www.clifford.at/yosys/ - -Getting Started -=============== +Setup +====== You need a C++ compiler with C++11 support (up-to-date CLANG or GCC is recommended) and some standard tools such as GNU Flex, GNU Bison, and GNU Make. TCL, readline and libffi are optional (see ``ENABLE_*`` settings in Makefile). Xdot (graphviz) is used by the ``show`` command in yosys to display schematics. + For example on Ubuntu Linux 16.04 LTS the following commands will install all prerequisites for building yosys: @@ -55,6 +55,13 @@ prerequisites for building yosys: libreadline-dev gawk tcl-dev libffi-dev git mercurial \ graphviz xdot pkg-config python3 +Similarily, on Mac OS X MacPorts or Homebrew can be used to install dependencies: + + $ brew install bison flex gawk libffi \ + git mercurial graphviz pkg-config python3 + $ sudo port install bison flex readline gawk libffi \ + git mercurial graphviz pkgconfig python36 + There are also pre-compiled Yosys binary packages for Ubuntu and Win32 as well as a source distribution for Visual Studio. Visit the Yosys download page for more information: http://www.clifford.at/yosys/download.html @@ -80,6 +87,9 @@ To build Yosys simply type 'make' in this directory. Note that this also downloads, builds and installs ABC (using yosys-abc as executable name). +Getting Started +=============== + Yosys can be used with the interactive command shell, with synthesis scripts or with command line arguments. Let's perform a simple synthesis job using the interactive command shell: |