A pure-Python parser for SPICE-family netlist files: .spi, .cir, .cdl, .scs, .spf, .sp, .hsp.
pip install eda-netlist-parser
# optional colored terminal output:
pip install eda-netlist-parser[color]
from netlist_parser import NetlistParser, NetlistError
parser = NetlistParser()
try:
netlist = parser.parse("design.spi")
except NetlistError as e:
print(f"Error: {e}")
for cell in netlist.cells:
print(cell.name, cell.ports)
for inst in cell.instances:
print(" ", inst.name, inst.code, inst.device_name)from netlist_parser import NetlistParser
from netlist_parser import NetlistParser, Netlist, NetlistCell, DeviceInstance| Method | Returns | Description |
|---|---|---|
parse(filename) |
Netlist |
Parse a single file |
read(path, data=None) |
varies | Parse file or directory |
read() data modes:
data= |
Returns |
|---|---|
None |
Netlist |
'cells' |
Set[str] |
'ports' |
Dict[str, List[str]] |
'devices' |
Dict[str, Set[str]] |
'device-params' |
Dict[str, Dict] |
'resistors' |
Dict[str, List] |
'capacitors' |
Dict[str, List] |
Netlist— full file data:.cells,.version,.resistance,.capacitance,.layer_mapNetlistCell— one subckt:.name,.ports,.instances,.substituteDeviceInstance— one line:.name,.code,.nodes,.device_name,.number,.parametersNetlistError— raised on file errors
netlist-parser sample.spi # summary
netlist-parser sample.spi --cells # list cell names
netlist-parser sample.spi --ports # cell → ports
netlist-parser sample.spi --devices # cell → device names
netlist-parser sample.spi --cell inv_x1 # one cell detail
netlist-parser --version