[bug#45310] [PATCH] gnu: Add python-migen.

[Vinicius Monego]

* gnu/packages/fpga.scm (python-migen): New variable.
---
 gnu/packages/fpga.scm | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/gnu/packages/fpga.scm b/gnu/packages/fpga.scm
index 1802e0ed14..7dee6d4eef 100644
--- a/gnu/packages/fpga.scm
+++ b/gnu/packages/fpga.scm
@@ -3,6 +3,7 @@
 ;;; Copyright © 2016, 2017 Theodoros Foradis <theodoros@foradis.org>
 ;;; Copyright © 2018, 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2019 Amin Bandali <bandali@gnu.org>
+;;; Copyright © 2020 Vinicius Monego <monego@posteo.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -33,6 +34,7 @@
   #:use-module (gnu packages tcl)
   #:use-module (gnu packages readline)
   #:use-module (gnu packages python)
+  #:use-module (gnu packages python-xyz)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages flex)
   #:use-module (gnu packages gtk)
@@ -376,6 +378,33 @@ simulator trace files (@dfn{FST}).")
     ;; Exception against free government use in tcl_np.c and tcl_np.h.
     (license (list license:gpl2+ license:expat license:tcl/tk))))
 
+(define-public python-migen
+  (package
+    (name "python-migen")
+    (version "0.9.2")
+    (source
+     (origin
+       ;; Tests fail in the PyPI tarball due to missing files.
+       (method git-fetch)
+       (uri (git-reference
+             (url "https://github.com/m-labs/migen";)
+             (commit version)))
+       (file-name (git-file-name name version))
+       (sha256
+        (base32 "1kq11if64zj84gv4w1q7l16fp17xjxl2wv5hc9dibr1z3m1gy67l"))))
+    (build-system python-build-system)
+    (propagated-inputs
+     `(("python-colorama" ,python-colorama)))
+    (home-page "https://m-labs.hk/gateware/migen";)
+    (synopsis "Python toolbox for building complex digital hardware")
+    (description
+     "Migen FHDL is a Python library that replaces the event-driven
+paradigm of Verilog and VHDL with the notions of combinatorial and
+synchronous statements, has arithmetic rules that make integers always
+behave like mathematical integers, and allows the design's logic to be
+constructed by a Python program.")
+    (license license:bsd-2)))
+
 (define-public python-myhdl
   (package
     (name "python-myhdl")
-- 
2.29.2