svd2c

#!/usr/bin/env python
# -----------------------------------------------------------------------------
"""

Convert x.svd to x.h

x.svd is a CMSIS System View Description file describing a device.
x.h is the same information presented as C code.

"""
# -----------------------------------------------------------------------------

import os
import sys

import soc

# -----------------------------------------------------------------------------

def pr_err(*args):
  sys.stderr.write(' '.join(map(str,args)) + '\n')
  sys.stderr.flush()

def pr_usage(argv):
  pr_err('Usage: %s <input_file> <output_file>' % argv[0])

def error(msg, usage = False):
  pr_err(msg)
  if usage:
    pr_usage(sys.argv)
  sys.exit(1)

def Process_Options(argv):
  """process command line options"""
  global infile, outfile

  # get the input file
  if len(sys.argv) < 2:
    error('must specify input file', True)
  infile = sys.argv[1]
  if not os.path.exists(infile):
    error('%s: input file does not exist' % infile, True)

  # get the output file
  if len(sys.argv) < 3:
    error('must specify output file', True)
  outfile = sys.argv[2]

def main():
  Process_Options(sys.argv)
  d = soc.build_device(infile)
  f = open(outfile, 'w')
  f.write('%s\n' % d.cstr())
  f.close()

main()

# -----------------------------------------------------------------------------