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tools/litex_client: Add filter parameter to dump_registrers to only dump/display the filtered registers: 

ex: litex_cli --regs --filter=pcie_phy will only dump/display pcie_phy registers.
This commit is contained in:
Florent Kermarrec 2021-04-13 13:44:12 +02:00
parent 5011b564c3
commit f014e4cbd2
1 changed files with 11 additions and 9 deletions
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20
litex/tools/litex_client.py
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@ -106,7 +106,7 @@ def dump_identifier(port):
wb.close() wb.close()
def dump_registers(port): def dump_registers(port, filter=None):
wb = RemoteClient(port=port) wb = RemoteClient(port=port)
wb.open() wb.open()
@ -115,7 +115,8 @@ def dump_registers(port):
wb.base_address = -wb.mems.csr.base wb.base_address = -wb.mems.csr.base
for name, register in wb.regs.__dict__.items(): for name, register in wb.regs.__dict__.items():
print("0x{:08x} : 0x{:08x} {}".format(register.addr, register.read(), name)) if (filter is None) or filter in name:
print("0x{:08x} : 0x{:08x} {}".format(register.addr, register.read(), name))
wb.close() wb.close()
@ -138,12 +139,13 @@ def write_memory(port, addr, data):
# Run ---------------------------------------------------------------------------------------------- # Run ----------------------------------------------------------------------------------------------
def main(): def main():
parser = argparse.ArgumentParser(description="LiteX Client utility") parser = argparse.ArgumentParser(description="LiteX Client utility.")
parser.add_argument("--port", default="1234", help="Host bind port") parser.add_argument("--port", default="1234", help="Host bind port.")
parser.add_argument("--ident", action="store_true", help="Dump SoC identifier") parser.add_argument("--ident", action="store_true", help="Dump SoC identifier.")
parser.add_argument("--regs", action="store_true", help="Dump SoC registers") parser.add_argument("--regs", action="store_true", help="Dump SoC registers.")
parser.add_argument("--read", default=None, help="Do a MMAP Read to SoC bus (--read addr)") parser.add_argument("--filter", default=None, help="Registers filter (to be used with --regs).")
parser.add_argument("--write", default=None, nargs=2, help="Do a MMAP Write to SoC bus (--write addr data)") parser.add_argument("--read", default=None, help="Do a MMAP Read to SoC bus (--read addr)")
parser.add_argument("--write", default=None, nargs=2, help="Do a MMAP Write to SoC bus (--write addr data)")
args = parser.parse_args() args = parser.parse_args()
port = int(args.port, 0) port = int(args.port, 0)
@ -152,7 +154,7 @@ def main():
dump_identifier(port=port) dump_identifier(port=port)
if args.regs: if args.regs:
dump_registers(port=port) dump_registers(port=port, filter=args.filter)
if args.read: if args.read:
read_memory(port=port, addr=int(args.read, 0)) read_memory(port=port, addr=int(args.read, 0))