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Added notes for compilation on OS X

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Steffen Vogel 2017-02-07 11:12:31 -03:00
parent 7e08e37961
commit b8d531957d
1 changed files with 13 additions and 3 deletions
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README.md
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@ -40,14 +40,14 @@ Web Site
More information and documentation can be found on the Yosys web site: More information and documentation can be found on the Yosys web site:
http://www.clifford.at/yosys/ http://www.clifford.at/yosys/
Setup
Getting Started ======
===============
You need a C++ compiler with C++11 support (up-to-date CLANG or GCC is 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. 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). TCL, readline and libffi are optional (see ENABLE_* settings in Makefile).
Xdot (graphviz) is used by the ``show`` command in yosys to display schematics. 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 For example on Ubuntu Linux 16.04 LTS the following commands will install all
prerequisites for building yosys: prerequisites for building yosys:
@ -55,6 +55,13 @@ prerequisites for building yosys:
libreadline-dev gawk tcl-dev libffi-dev git mercurial \ libreadline-dev gawk tcl-dev libffi-dev git mercurial \
graphviz xdot pkg-config python3 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 pkg-config python3
There are also pre-compiled Yosys binary packages for Ubuntu and Win32 as well 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 as a source distribution for Visual Studio. Visit the Yosys download page for
more information: http://www.clifford.at/yosys/download.html 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 Note that this also downloads, builds and installs ABC (using yosys-abc
as executable name). as executable name).
Getting Started
===============
Yosys can be used with the interactive command shell, with Yosys can be used with the interactive command shell, with
synthesis scripts or with command line arguments. Let's perform synthesis scripts or with command line arguments. Let's perform
a simple synthesis job using the interactive command shell: a simple synthesis job using the interactive command shell: