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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 Danny Milosavljevic <dannym@scratchpost.org>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu packages fpga)
#:use-module ((guix licenses) #:prefix license:)
#:use-module (guix packages)
#:use-module (guix download)
#:use-module (guix git-download)
#:use-module (guix build-system gnu)
#:use-module (guix build-system cmake)
#:use-module (gnu packages)
#:use-module (gnu packages pkg-config)
#:use-module (gnu packages tcl)
#:use-module (gnu packages readline)
#:use-module (gnu packages python)
#:use-module (gnu packages bison)
#:use-module (gnu packages flex)
#:use-module (gnu packages libffi)
#:use-module (gnu packages zip)
#:use-module (gnu packages perl)
#:use-module (gnu packages ghostscript)
#:use-module (gnu packages gawk)
#:use-module (gnu packages version-control)
#:use-module (gnu packages libftdi))
(define-public abc
(let ((commit "5ae4b975c49c")
(revision "1"))
(package
(name "abc")
(version (string-append "0.0-" revision "-" (string-take commit 9)))
(source (origin
(method url-fetch)
(uri
(string-append "https://bitbucket.org/alanmi/abc/get/" commit ".zip"))
(file-name (string-append name "-" version "-checkout.zip"))
(sha256
(base32
"1syygi1x40rdryih3galr4q8yg1w5bvdzl75hd27v1xq0l5bz3d0"))))
(build-system gnu-build-system)
(native-inputs
`(("unzip" ,unzip)))
(inputs
`(("readline" ,readline)))
(arguments
`(#:tests? #f ; no check target
#:phases
(modify-phases %standard-phases
(delete 'configure)
(replace 'install
(lambda* (#:key outputs #:allow-other-keys)
(let* ((out (assoc-ref outputs "out"))
(out-bin (string-append out "/bin")))
(install-file "abc" out-bin)))))))
(home-page "http://people.eecs.berkeley.edu/~alanmi/abc/")
(synopsis "Sequential logic synthesis and formal verification")
(description "ABC is a program for sequential logic synthesis and
formal verification.")
(license
(license:non-copyleft "https://fedoraproject.org/wiki/Licensing:MIT#Modern_Variants")))))
(define-public iverilog
(package
(name "iverilog")
(version "10.1.1")
(source (origin
(method url-fetch)
(uri
(string-append "ftp://ftp.icarus.com/pub/eda/verilog/v10/"
"verilog-" version ".tar.gz"))
(sha256
(base32
"1nnassxvq30rnn0r2p85rkb2zwxk97p109y13x3vr365wzgpbapx"))))
(build-system gnu-build-system)
(native-inputs
`(("flex" ,flex)
("bison" ,bison)
("ghostscript" ,ghostscript))) ; ps2pdf
(home-page "http://iverilog.icarus.com/")
(synopsis "FPGA Verilog simulation and synthesis tool")
(description "Icarus Verilog is a Verilog simulation and synthesis tool.
It operates as a compiler, compiling source code written in Verilog
(IEEE-1364) into some target format.
For batch simulation, the compiler can generate an intermediate form
called vvp assembly.
This intermediate form is executed by the ``vvp'' command.
For synthesis, the compiler generates netlists in the desired format.")
;; GPL2 only because of:
;; - ./driver/iverilog.man.in
;; - ./iverilog-vpi.man.in
;; - ./tgt-fpga/iverilog-fpga.man
;; - ./vvp/vvp.man.in
;; Otherwise would be GPL2+.
;; You have to accept both GPL2 and LGPL2.1+.
(license (list license:gpl2 license:lgpl2.1+))))
(define-public yosys
(package
(name "yosys")
(version "0.6")
(source (origin
(method url-fetch)
(uri
(string-append "https://github.com/cliffordwolf/yosys/archive/"
name "-" version ".tar.gz"))
(sha256
(base32
"02j0c0m9dfyjccynalf0aggj6gy20k7iphpkg5cn6sdirlkv8gmx"))
(file-name (string-append name "-" version "-checkout.tar.gz"))
(modules '((guix build utils)))
(snippet
'(substitute* "Makefile"
(("ABCREV = .*") "ABCREV = default\n")))))
(build-system gnu-build-system)
(arguments
`(#:test-target "test"
#:make-flags (list "CC=gcc"
"CXX=g++"
(string-append "PREFIX=" %output))
#:phases
(modify-phases %standard-phases
(replace 'configure
(lambda* (#:key inputs (make-flags '()) #:allow-other-keys)
(zero? (apply system* "make" "config-gcc" make-flags))))
(add-after 'configure 'prepare-abc
(lambda* (#:key inputs #:allow-other-keys)
(let* ((sourceabc (assoc-ref inputs "abc"))
(sourcebin (string-append sourceabc "/bin"))
(source (string-append sourcebin "/abc")))
(mkdir-p "abc")
(call-with-output-file "abc/Makefile"
(lambda (port)
(format port ".PHONY: all\nall:\n\tcp -f abc abc-default\n")))
(copy-file source "abc/abc")
(zero? (system* "chmod" "+w" "abc/abc")))))
(add-before 'check 'fix-iverilog-references
(lambda* (#:key inputs native-inputs #:allow-other-keys)
(let* ((xinputs (or native-inputs inputs))
(xdirname (assoc-ref xinputs "iverilog"))
(iverilog (string-append xdirname "/bin/iverilog")))
(substitute* '("./manual/CHAPTER_StateOfTheArt/synth.sh"
"./manual/CHAPTER_StateOfTheArt/validate_tb.sh"
"./techlibs/ice40/tests/test_bram.sh"
"./techlibs/ice40/tests/test_ffs.sh"
"./techlibs/xilinx/tests/bram1.sh"
"./techlibs/xilinx/tests/bram2.sh"
"./tests/bram/run-single.sh"
"./tests/realmath/run-test.sh"
"./tests/simple/run-test.sh"
"./tests/techmap/mem_simple_4x1_runtest.sh"
"./tests/tools/autotest.sh"
"./tests/vloghtb/common.sh")
(("if ! which iverilog") "if ! true")
(("iverilog ") (string-append iverilog " "))
(("iverilog_bin=\".*\"") (string-append "iverilog_bin=\""
iverilog "\"")))
#t))))))
;; TODO add xdot [patch the path to it here] as soon as I find out where it is.
(native-inputs
`(("pkg-config" ,pkg-config)
("python" ,python)
("bison" ,bison)
("flex" ,flex)
("gawk" , gawk) ; for the tests and "make" progress pretty-printing
("tcl" ,tcl) ; tclsh for the tests
("iverilog" ,iverilog))) ; for the tests
(inputs
`(("tcl" ,tcl)
("readline" ,readline)
("libffi" ,libffi)
("abc" ,abc)))
(home-page "http://www.clifford.at/yosys/")
(synopsis "FPGA Verilog RTL synthesizer")
(description "Yosys synthesizes Verilog-2005.")
(license license:isc)))
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