[fbt-commit] SF.net SVN: fbt:[103] trunk/bin/mkipcat.py

[<dav...@us...>]

Revision: 103
          http://fbt.svn.sourceforge.net/fbt/?rev=103&view=rev
Author:   dave_infj
Date:     2011-12-05 19:41:18 +0000 (Mon, 05 Dec 2011)
Log Message:
-----------
initial commit; coregen IP catalogue generator

Added Paths:
-----------
    trunk/bin/mkipcat.py

Added: trunk/bin/mkipcat.py
===================================================================
--- trunk/bin/mkipcat.py	                        (rev 0)
+++ trunk/bin/mkipcat.py	2011-12-05 19:41:18 UTC (rev 103)
@@ -0,0 +1,100 @@
+#!/usr/bin/env python
+
+################################################################################
+#
+# FPGA Build Tool
+# Copyright (C) 2008  David Miller
+# 
+# This library is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public
+# License as published by the Free Software Foundation; either
+# version 2.1 of the License, or (at your option) any later version.
+# 
+# This library 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
+# Lesser General Public License for more details.
+# 
+# You should have received a copy of the GNU Lesser General Public
+# License along with this library; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+#
+# MODULE:
+#
+# mkipcat.py
+#
+# PURPOSE:
+#
+# Generate catalogue of all available IP in coregen for $XILINX.  The catalogue
+# is used by the coregen writer in tool_common.py (via mkvproj.py) to rewrite
+# IP version if required.
+#
+# $Id$
+
+from __future__ import with_statement
+
+import os
+import platform
+import subprocess
+import sys
+
+CAT_NAME = 'fbt_ip_catalogue.csv'
+
+def scan_ip( base, parent, ver_len ):
+    """
+    Scans directories under `base` looking for directories containing IP, which
+    are identified by parent directory named `parent`, and returns a list of
+    (name, version) where version is the last `ver_len` elements of the
+    directory name.
+    """
+    ip = []
+    for root, dirs, files in os.walk( base ):
+        if os.path.basename(root) == parent:
+            for dir in dirs:
+                elts = dir.rsplit( '_', ver_len )
+                if len(elts) != ver_len + 1 or elts[-ver_len][0] != 'v':
+                    continue
+                elts[-ver_len] = elts[-ver_len][1:] # trim leading 'v'
+                ip.append( (elts[0], '.'.join(elts[-ver_len:])) )
+    return ip
+
+
+def main():
+    if len(sys.argv) > 1:
+        xilinx = sys.argv[1]
+    else:
+        if 'XILINX' not in os.environ:
+            print '$XILINX not set'
+            sys.exit(1)
+        else:
+            xilinx = os.environ['XILINX']
+
+    if platform.system().lower().find('cygwin') != -1:
+        # On cygwin - must convert $XILINX to cygwin path
+        xilinx = subprocess.Popen( ['cygpath', xilinx], stdout=subprocess.PIPE ).communicate()[0].strip()
+
+    cg_root   = os.path.join( xilinx, 'coregen' )
+    catalogue = os.path.join( xilinx, CAT_NAME )
+    # Sanity check
+    for dir in [xilinx, cg_root]:
+        if not os.path.isdir( dir ):
+            print '%s not found' % dir
+            sys.exit(1)
+
+    print """\
+Xilinx installation at %s
+Coregen             at %s
+IP catalogue writen to %s
+""" % (xilinx, cg_root, catalogue)
+
+    ip = scan_ip( os.path.join( cg_root, 'ip' ), 'ip', 2 ) + \
+         scan_ip( os.path.join( cg_root, 'iprepo' ), 'pcores', 3 )
+
+    with open( catalogue, 'w' ) as f:
+        f.writelines( ','.join(d)+'\n' for d in ip )
+
+    print 'Total cores: %d' % len(ip)
+
+
+if __name__ == '__main__':
+    main()


Property changes on: trunk/bin/mkipcat.py
___________________________________________________________________
Added: svn:executable
   + *
Added: svn:keywords
   + Author Date Id Revision
Added: svn:eol-style
   + native

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