def milkyway_lib_dir_filter(self) -> LibraryFilter:
def select_milkyway_lib(lib: "Library") -> List[str]:
if lib.milkyway_lib_in_dir is not None:
return [os.path.dirname(lib.milkyway_lib_in_dir)]
else:
return []
return LibraryFilter.new("milkyway_dir", "Milkyway lib", is_file=False, paths_func=select_milkyway_lib)
def tlu_map_file_filter(self) -> LibraryFilter:
"""Select TLU+ map files."""
def select_tlu_map_file(lib: "Library") -> List[str]:
if lib.tluplus_map_file is not None:
return [lib.tluplus_map_file]
else:
return []
return LibraryFilter.new("tlu_map", "TLU+ map file", is_file=True, paths_func=select_tlu_map_file)
def tlu_min_cap_filter(self) -> LibraryFilter:
"""Select TLU+ min cap files."""
def select_tlu_min_cap(lib: "Library") -> List[str]:
if lib.tluplus_files is not None and lib.tluplus_files.min_cap is not None:
return [lib.tluplus_files.min_cap]
else:
return []
return LibraryFilter.new("tlu_min", "TLU+ min cap db", is_file=True, paths_func=select_tlu_min_cap)
def milkyway_lib_dir_filter(self) -> LibraryFilter:
def select_milkyway_lib(lib: "Library") -> List[str]:
if lib.milkyway_lib_in_dir is not None:
return [os.path.dirname(lib.milkyway_lib_in_dir)]
else:
return []
return LibraryFilter.new("milkyway_dir",
"Milkyway lib",
is_file=False,
paths_func=select_milkyway_lib)
def milkyway_techfile_filter(self) -> LibraryFilter:
"""Select milkyway techfiles."""
def select_milkyway_tfs(lib: "Library") -> List[str]:
if lib.milkyway_techfile is not None:
return [lib.milkyway_techfile]
else:
return []
return LibraryFilter.new("milkyway_tf", "Milkyway techfile", is_file=True, paths_func=select_milkyway_tfs,
extra_post_filter_funcs=[self.create_nonempty_check("Milkyway techfile")])
def tlu_min_cap_filter(self) -> LibraryFilter:
"""Select TLU+ min cap files."""
def select_tlu_min_cap(lib: "Library") -> List[str]:
if lib.tluplus_files is not None and lib.tluplus_files.min_cap is not None:
return [lib.tluplus_files.min_cap]
else:
return []
return LibraryFilter.new("tlu_min",
"TLU+ min cap db",
is_file=True,
paths_func=select_tlu_min_cap)
def tlu_map_file_filter(self) -> LibraryFilter:
"""Select TLU+ map files."""
def select_tlu_map_file(lib: "Library") -> List[str]:
if lib.tluplus_map_file is not None:
return [lib.tluplus_map_file]
else:
return []
return LibraryFilter.new("tlu_map",
"TLU+ map file",
is_file=True,
paths_func=select_tlu_map_file)
def spice_model_file_filter(self) -> LibraryFilter:
"""Select spice model files."""
def select_spice_model_file(lib: "Library") -> List[str]:
if lib.spice_model_file is not None and lib.spice_model_file.path is not None:
return [lib.spice_model_file.path]
else:
return []
return LibraryFilter.new("spice_model_file",
"Spice model file",
is_file=True,
paths_func=select_spice_model_file)
def spice_model_lib_corner_filter(self) -> LibraryFilter:
"""Select spice model lib corners."""
def select_spice_model_lib_corner(lib: "Library") -> List[str]:
if lib.spice_model_file is not None and lib.spice_model_file.lib_corner is not None:
return [lib.spice_model_file.lib_corner]
else:
return []
return LibraryFilter.new("spice_model_lib_corner",
"Spice model lib corner",
is_file=False,
paths_func=select_spice_model_lib_corner)
def qrc_tech_filter(self) -> LibraryFilter:
"""
Selecting qrc RC Corner tech (qrcTech) files.
"""
def paths_func(lib: "Library") -> List[str]:
if lib.qrc_techfile is not None:
return [lib.qrc_techfile]
else:
return []
return LibraryFilter.new("qrc", "qrc RC corner tech file",
paths_func=paths_func, is_file=True)
def qrc_tech_filter(self) -> LibraryFilter:
"""
Selecting qrc RC Corner tech (qrcTech) files.
"""
def paths_func(lib: "Library") -> List[str]:
if lib.qrc_techfile is not None:
return [lib.qrc_techfile]
else:
return []
return LibraryFilter.new("qrc",
"qrc RC corner tech file",
paths_func=paths_func,
is_file=True)
def spice_filter(self) -> LibraryFilter:
"""
Select SPICE files.
"""
def filter_func(lib: "Library") -> bool:
return lib.spice_file is not None
def paths_func(lib: "Library") -> List[str]:
assert lib.spice_file is not None
return [lib.spice_file]
return LibraryFilter.new("spice", "SPICE files", is_file=True, filter_func=filter_func,
paths_func=paths_func)
def gds_filter(self) -> LibraryFilter:
"""
Select GDS files for opaque physical information.
"""
def filter_func(lib: "Library") -> bool:
return lib.gds_file is not None
def paths_func(lib: "Library") -> List[str]:
assert lib.gds_file is not None
return [lib.gds_file]
return LibraryFilter.new("gds", "GDS opaque physical design layout", is_file=True, filter_func=filter_func,
paths_func=paths_func)
def verilog_synth_filter(self) -> LibraryFilter:
"""
Selecting verilog_synth files which are synthesizable wrappers (e.g. for SRAM) which are needed in some
technologies.
"""
def paths_func(lib: "Library") -> List[str]:
if lib.verilog_synth is not None:
return [lib.verilog_synth]
else:
return []
return LibraryFilter.new("verilog_synth", "Synthesizable Verilog wrappers",
paths_func=paths_func, is_file=True)
def verilog_synth_filter(self) -> LibraryFilter:
"""
Selecting verilog_synth files which are synthesizable wrappers (e.g. for SRAM) which are needed in some
technologies.
"""
def paths_func(lib: "Library") -> List[str]:
if lib.verilog_synth is not None:
return [lib.verilog_synth]
else:
return []
return LibraryFilter.new("verilog_synth",
"Synthesizable Verilog wrappers",
paths_func=paths_func,
is_file=True)
def timing_lib_filter(self) -> LibraryFilter:
"""
Select ASCII .lib timing libraries. Prefers CCS if available; picks NLDM as a fallback.
"""
def paths_func(lib: "Library") -> List[str]:
# Choose ccs if available, if not, nldm.
if lib.ccs_liberty_file is not None:
return [lib.ccs_liberty_file]
elif lib.nldm_liberty_file is not None:
return [lib.nldm_liberty_file]
else:
return []
return LibraryFilter.new("timing_lib", "CCS/NLDM timing lib (ASCII .lib)",
paths_func=paths_func, is_file=True)
def milkyway_techfile_filter(self) -> LibraryFilter:
"""Select milkyway techfiles."""
def select_milkyway_tfs(lib: "Library") -> List[str]:
if lib.milkyway_techfile is not None:
return [lib.milkyway_techfile]
else:
return []
return LibraryFilter.new(
"milkyway_tf",
"Milkyway techfile",
is_file=True,
paths_func=select_milkyway_tfs,
extra_post_filter_funcs=[
self.create_nonempty_check("Milkyway techfile")
])
def spice_filter(self) -> LibraryFilter:
"""
Select SPICE files.
"""
def filter_func(lib: "Library") -> bool:
return lib.spice_file is not None
def paths_func(lib: "Library") -> List[str]:
assert lib.spice_file is not None
return [lib.spice_file]
return LibraryFilter.new("spice",
"SPICE files",
is_file=True,
filter_func=filter_func,
paths_func=paths_func)
def gds_filter(self) -> LibraryFilter:
"""
Select GDS files for opaque physical information.
"""
def filter_func(lib: "Library") -> bool:
return lib.gds_file is not None
def paths_func(lib: "Library") -> List[str]:
assert lib.gds_file is not None
return [lib.gds_file]
return LibraryFilter.new("gds",
"GDS opaque physical design layout",
is_file=True,
filter_func=filter_func,
paths_func=paths_func)
def verilog_sim_filter(self) -> LibraryFilter:
"""
Select verilog sim files for gate level simulation
"""
def filter_func(lib: "Library") -> bool:
return lib.verilog_sim is not None
def paths_func(lib: "Library") -> List[str]:
assert lib.verilog_sim is not None
return [lib.verilog_sim]
return LibraryFilter.new("verilog_sim",
"Gate-level verilog sources",
is_file=True,
filter_func=filter_func,
paths_func=paths_func)
def timing_lib_filter(self) -> LibraryFilter:
"""
Select ASCII .lib timing libraries. Prefers CCS if available; picks NLDM as a fallback.
"""
def paths_func(lib: "Library") -> List[str]:
# Choose ccs if available, if not, nldm.
if lib.ccs_liberty_file is not None:
return [lib.ccs_liberty_file]
elif lib.nldm_liberty_file is not None:
return [lib.nldm_liberty_file]
else:
return []
return LibraryFilter.new("timing_lib",
"CCS/NLDM timing lib (ASCII .lib)",
paths_func=paths_func,
is_file=True)
def liberty_lib_filter(self) -> LibraryFilter:
"""
Select ASCII liberty (.lib) timing libraries. Prefers CCS if available; picks NLDM as a fallback.
"""
warnings.warn("Use timing_lib_filter instead", DeprecationWarning, stacklevel=2)
def paths_func(lib: "Library") -> List[str]:
# Choose ccs if available, if not, nldm.
if lib.ccs_liberty_file is not None:
return [lib.ccs_liberty_file]
elif lib.nldm_liberty_file is not None:
return [lib.nldm_liberty_file]
else:
return []
return LibraryFilter.new("timing_lib", "CCS/NLDM timing lib (ASCII .lib)",
paths_func=paths_func, is_file=True)
def timing_lib_with_ecsm_filter(self) -> LibraryFilter:
"""
Select ASCII .lib timing libraries. Prefers ECSM, then CCS, then NLDM if multiple are present for
a single given .lib.
"""
def paths_func(lib: "Library") -> List[str]:
if lib.ecsm_liberty_file is not None:
return [lib.ecsm_liberty_file]
elif lib.ccs_liberty_file is not None:
return [lib.ccs_liberty_file]
elif lib.nldm_liberty_file is not None:
return [lib.nldm_liberty_file]
else:
return []
return LibraryFilter.new("timing_lib_with_ecsm", "ECSM/CCS/NLDM timing lib (liberty ASCII .lib)",
paths_func=paths_func, is_file=True)
def timing_lib_with_ecsm_filter(self) -> LibraryFilter:
"""
Select ASCII .lib timing libraries. Prefers ECSM, then CCS, then NLDM if multiple are present for
a single given .lib.
"""
def paths_func(lib: "Library") -> List[str]:
if lib.ecsm_liberty_file is not None:
return [lib.ecsm_liberty_file]
elif lib.ccs_liberty_file is not None:
return [lib.ccs_liberty_file]
elif lib.nldm_liberty_file is not None:
return [lib.nldm_liberty_file]
else:
return []
return LibraryFilter.new(
"timing_lib_with_ecsm",
"ECSM/CCS/NLDM timing lib (liberty ASCII .lib)",
paths_func=paths_func,
is_file=True)
def liberty_lib_filter(self) -> LibraryFilter:
"""
Select ASCII liberty (.lib) timing libraries. Prefers CCS if available; picks NLDM as a fallback.
"""
warnings.warn("Use timing_lib_filter instead",
DeprecationWarning,
stacklevel=2)
def paths_func(lib: "Library") -> List[str]:
# Choose ccs if available, if not, nldm.
if lib.ccs_liberty_file is not None:
return [lib.ccs_liberty_file]
elif lib.nldm_liberty_file is not None:
return [lib.nldm_liberty_file]
else:
return []
return LibraryFilter.new("timing_lib",
"CCS/NLDM timing lib (ASCII .lib)",
paths_func=paths_func,
is_file=True)
def lef_filter(self) -> LibraryFilter:
"""
Select LEF files for physical layout.
"""
def filter_func(lib: "Library") -> bool:
return lib.lef_file is not None
def paths_func(lib: "Library") -> List[str]:
assert lib.lef_file is not None
return [lib.lef_file]
def sort_func(lib: "Library"):
if lib.provides is not None:
for provided in lib.provides:
if provided.lib_type is not None and provided.lib_type == "technology":
return 0 # put the technology LEF in front
return 100 # put it behind
return LibraryFilter.new("lef", "LEF physical design layout library", is_file=True, filter_func=filter_func,
paths_func=paths_func, sort_func=sort_func)
def power_grid_library_filter(self) -> LibraryFilter:
"""
Select power grid libraries for EM/IR analysis.
"""
def filter_func(lib: "Library") -> bool:
return lib.power_grid_library is not None
def paths_func(lib: "Library") -> List[str]:
assert lib.power_grid_library is not None
return [lib.power_grid_library]
def sort_func(lib: "Library"):
if lib.provides is not None:
for provided in lib.provides:
if provided.lib_type is not None and provided.lib_type == "technology":
return 0 # put the technology library in front
return 100 # put it behind
return LibraryFilter.new("power_grid_library",
"Power grid library",
is_file=True,
filter_func=filter_func,
paths_func=paths_func,
sort_func=sort_func)
def lef_filter(self) -> LibraryFilter:
"""
Select LEF files for physical layout.
"""
def filter_func(lib: "Library") -> bool:
return lib.lef_file is not None
def paths_func(lib: "Library") -> List[str]:
assert lib.lef_file is not None
return [lib.lef_file]
def sort_func(lib: "Library"):
if lib.provides is not None:
for provided in lib.provides:
if provided.lib_type is not None and provided.lib_type == "technology":
return 0 # put the technology LEF in front
return 100 # put it behind
return LibraryFilter.new("lef",
"LEF physical design layout library",
is_file=True,
filter_func=filter_func,
paths_func=paths_func,
sort_func=sort_func)