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soc_core: improve check_io_region error message

This commit is contained in:
Florent Kermarrec 2019-10-09 10:47:19 +02:00
parent dc656d48c2
commit a6b3aa3c62
1 changed files with 8 additions and 4 deletions
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12
litex/soc/integration/soc_core.py
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@ -356,11 +356,15 @@ class SoCCore(Module):
for region_origin, region_length in self.soc_io_regions.items(): for region_origin, region_length in self.soc_io_regions.items():
if (origin >= region_origin) & ((origin + length) < (region_origin + region_length)): if (origin >= region_origin) & ((origin + length) < (region_origin + region_length)):
return return
msg = "{} region: 0x{:08x}-0x{:x} not located in an IO region.\n".format( msg = "{} region (0x{:08x}-0x{:08x}) is not located in an IO region.\n".format(
name, origin, origin + length - 1) name, origin, origin + length - 1)
msg += "Avalaible IO regions:\n" msg += "Available IO regions: "
for region_origin, region_length in self.soc_io_regions.items(): if not bool(self.soc_io_regions):
msg += "- 0x{:08x}-0x{:x}\n".format(region_origin, region_origin + region_length - 1) msg += "None\n"
else:
msg += "\n"
for region_origin, region_length in self.soc_io_regions.items():
msg += "- 0x{:08x}-0x{:08x}\n".format(region_origin, region_origin + region_length - 1)
raise ValueError(msg) raise ValueError(msg)
def add_memory_region(self, name, origin, length, io_region=False): def add_memory_region(self, name, origin, length, io_region=False):