make: add decorator option

diff --git a/make.py b/make.py
index ff987b9202995d6e1cf9aa4e1a7bb21380e43970..f9d6d3ddd95d6e5bbfe56bc2d7b3e63b893bccc8 100755 (executable)
--- a/make.py
+++ b/make.py
@@ -4,6 +4,7 @@ import sys, argparse, importlib, subprocess, struct
 
 from mibuild.tools import write_to_file
 from migen.util.misc import autotype
+from migen.fhdl import simplify
 
 from misoclib.gensoc import cpuif
 from misoclib.s6ddrphy import initsequence
@@ -18,7 +19,8 @@ def _get_args():
        parser.add_argument("-Ot", "--target-option", default=[], nargs=2, action="append", help="set target-specific option")
        parser.add_argument("-Xp", "--external-platform", default="", help="use external platform file in the specified path")
        parser.add_argument("-Xt", "--external-target", default="", help="use external target file in the specified path")
-       
+
+       parser.add_argument("-d", "--decorate", default=[], action="append", help="apply simplification decorator to top-level")
        parser.add_argument("-Ob", "--build-option", default=[], nargs=2, action="append", help="set build option")
        parser.add_argument("-B", "--no-bitstream", default=False, action="store_true", help="do not build bitstream file")
        parser.add_argument("-H", "--no-header", default=False, action="store_true", help="do not build C header files with CSR/IRQ/SDRAM_PHY definitions")
@@ -91,6 +93,9 @@ def main():
                bios_file.close()
                soc.init_bios_memory(bios_data)
 
+       for decorator in args.decorate:
+               soc = getattr(simplify, decorator)(soc)
+
        if not args.no_bitstream:
                build_kwargs = dict((k, autotype(v)) for k, v in args.build_option)
                platform.build(soc, build_name=build_name, **build_kwargs)