Merge remote-tracking branch 'parallax/master'

Signed-off-by: Matt Liberty <mliberty@precisioninno.com>
This commit is contained in:
Matt Liberty 2025-02-27 00:40:17 +00:00
commit 5a46b3ceb2
53 changed files with 1014 additions and 1164 deletions

2
.gitignore vendored
View File

@ -30,3 +30,5 @@ doc/._Sta.docx
test/results test/results
# ngspice turd # ngspice turd
test/b3v3_1check.log test/b3v3_1check.log
doc/messages.txt

View File

@ -189,9 +189,10 @@ set(STA_SOURCE
search/PathEnumed.cc search/PathEnumed.cc
search/PathExpanded.cc search/PathExpanded.cc
search/PathGroup.cc search/PathGroup.cc
search/PathPrev.cc
search/PathRef.cc search/PathRef.cc
search/PathVertex.cc search/PathVertex.cc
search/PathVertexRep.cc search/PathVertexPtr.cc
search/Property.cc search/Property.cc
search/ReportPath.cc search/ReportPath.cc
search/Search.cc search/Search.cc
@ -596,3 +597,10 @@ add_custom_target(sta_tags etags -o TAGS
${SWIG_TCL_FILES} ${SWIG_TCL_FILES}
WORKING_DIRECTORY ${STA_HOME} WORKING_DIRECTORY ${STA_HOME}
) )
add_custom_command(
TARGET OpenSTA
POST_BUILD
COMMAND ${CMAKE_SOURCE_DIR}/etc/FindMessages.tcl > ${CMAKE_SOURCE_DIR}/doc/messages.txt || true
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
)

View File

@ -214,11 +214,13 @@ Use Homebrew to install them.
Set these variables before using cmake to cirumvent the Xcode versions. Set these variables before using cmake to cirumvent the Xcode versions.
```
# flex/bison override apple version # flex/bison override apple version
export PATH="$(brew --prefix bison)/bin:${PATH}" export PATH="$(brew --prefix bison)/bin:${PATH}"
export PATH="$(brew --prefix flex)/bin:${PATH}" export PATH="$(brew --prefix flex)/bin:${PATH}"
export CMAKE_INCLUDE_PATH="$(brew --prefix flex)/include" export CMAKE_INCLUDE_PATH="$(brew --prefix flex)/include"
export CMAKE_LIBRARY_PATH="$(brew --prefix flex)/lib;$(brew --prefix bison)/lib" export CMAKE_LIBRARY_PATH="$(brew --prefix flex)/lib;$(brew --prefix bison)/lib"
```
Homebrew does not support tclreadline, but the macports system does Homebrew does not support tclreadline, but the macports system does
(see https://www.macports.org). (see https://www.macports.org).

View File

@ -131,7 +131,7 @@ proc set_delay_calculator { alg } {
if { [is_delay_calc_name $alg] } { if { [is_delay_calc_name $alg] } {
set_delay_calculator_cmd $alg set_delay_calculator_cmd $alg
} else { } else {
sta_error 180 "delay calculator $alg not found." sta_error 195 "delay calculator $alg not found."
} }
} }
@ -156,7 +156,7 @@ proc set_assigned_delay { args } {
if [info exists keys(-from)] { if [info exists keys(-from)] {
set from_pins [get_port_pins_error "from_pins" $keys(-from)] set from_pins [get_port_pins_error "from_pins" $keys(-from)]
} else { } else {
sta_error 181 "set_assigned_delay missing -from argument." sta_error 196 "set_assigned_delay missing -from argument."
} }
if [info exists keys(-to)] { if [info exists keys(-to)] {
set to_pins [get_port_pins_error "to_pins" $keys(-to)] set to_pins [get_port_pins_error "to_pins" $keys(-to)]

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@ -1,581 +0,0 @@
0100 CmdArgs.tcl:108 unsupported object type $object_type.
0101 CmdArgs.tcl:165 object '$obj' not found.
0102 CmdArgs.tcl:413 $corner_arg is not the name of process corner.
0103 CmdArgs.tcl:419 -corner keyword required with multi-corner analysis.
0104 CmdArgs.tcl:433 $corner_name is not the name of process corner.
0105 CmdArgs.tcl:438 missing -corner arg.
0106 CmdArgs.tcl:449 $corner_name is not the name of process corner.
0107 CmdArgs.tcl:466 $corner_name is not the name of process corner.
0108 CmdArgs.tcl:501 both -min and -max specified.
0109 CmdArgs.tcl:515 both -min and -max specified.
0110 CmdArgs.tcl:542 only one of -early and -late can be specified.
0111 CmdArgs.tcl:548 -early or -late must be specified.
0112 CmdArgs.tcl:555 both -early and -late specified.
0113 CmdArgs.tcl:570 $arg_name must be a single library.
0114 CmdArgs.tcl:576 $arg_name type '$object_type' is not a library.
0115 CmdArgs.tcl:581 library '$arg' not found.
0116 CmdArgs.tcl:598 $arg_name must be a single lib cell.
0123 CmdArgs.tcl:685 $arg_name must be a single instance.
0124 CmdArgs.tcl:691 $arg_name type '$object_type' is not an instance.
0125 CmdArgs.tcl:696 instance '$arg' not found.
0126 CmdArgs.tcl:715 $arg_name type '$object_type' is not an instance.
0127 CmdArgs.tcl:722 instance '$arg' not found.
0128 CmdArgs.tcl:742 $arg_name type '$object_type' is not a liberty cell.
0129 CmdArgs.tcl:749 liberty cell '$arg' not found.
0131 CmdArgs.tcl:810 $arg_name type '$object_type' is not a pin or port.
0132 CmdArgs.tcl:817 pin '$arg' not found.
0133 CmdArgs.tcl:837 $arg_name type '$object_type' is not a port.
0139 CmdArgs.tcl:918 unsupported object type $object_type.
0141 CmdArgs.tcl:939 $arg_name '$object_type' is not a net.
0142 CmdArgs.tcl:963 unsupported object type $object_type.
0143 CmdArgs.tcl:944 $arg_name '$arg' not found.
0144 CmdArgs.tcl:408 corner object type '$object_type' is not a corner.
0160 CmdUtil.tcl:44 no commands match '$pattern'.
0161 CmdUtil.tcl:89 Usage: $cmd $cmd_args($cmd)
0162 CmdUtil.tcl:91 Usage: $cmd argument error
0164 CmdUtil.tcl:220 unsupported object type $list_type.
0165 CmdUtil.tcl:237 unknown namespace $namespc.
0166 CmdUtil.tcl:170 unknown unit $unit prefix '${arg_prefix}'.
0167 CmdUtil.tcl:173 incorrect unit suffix '$arg_suffix'.
0180 DelayCalc.tcl:126 delay calculator $alg not found.
0181 DelayCalc.tcl:151 set_assigned_delay missing -from argument.
0182 DelayCalc.tcl:156 set_assigned_delay missing -to argument.
0183 DelayCalc.tcl:161 set_assigned_delay delay is not a float.
0184 DelayCalc.tcl:166 set_annotated_delay -cell and -net options are mutually excluive.
0185 DelayCalc.tcl:172 set_assigned_delay pin [get_full_name $pin] is not attached to instance [get_full_name $inst].
0186 DelayCalc.tcl:177 set_assigned_delay pin [get_full_name $pin] is not attached to instance [get_full_name $inst]
0187 DelayCalc.tcl:182 set_assigned_delay -cell or -net required.
0188 DelayCalc.tcl:247 set_assigned_check missing -from argument.
0189 DelayCalc.tcl:256 set_assigned_check -clock must be rise or fall.
0190 DelayCalc.tcl:263 set_assigned_check missing -to argument.
0191 DelayCalc.tcl:278 set_assigned_check missing -setup|-hold|-recovery|-removal check type..
0192 DelayCalc.tcl:286 set_assigned_check check_value is not a float.
0193 DelayCalc.tcl:226 set_assigned_delay no timing arcs found between from/to pins.
0194 DelayCalc.tcl:338 set_assigned_check no check arcs found between from/to pins.
0204 ArnoldiDelayCalc.cc:607 arnoldi delay calc failed.
0210 DelayCalc.tcl:359 set_assigned_transition transition is not a float.
0220 Link.tcl:36 missing top_cell_name argument and no current_design.
0225 InternalPower.cc:192 unsupported table order
0226 InternalPower.cc:207 unsupported table axes
0230 Network.tcl:41 instance $instance_path not found.
0231 Network.tcl:217 net $net_path not found.
0232 Network.tcl:220 net $net_path not found.
0233 Network.tcl:30 report_instance -connections is deprecated.
0234 Network.tcl:34 report_instance -verbose is deprecated.
0235 Network.tcl:189 report_net -connections is deprecated.
0236 Network.tcl:193 report_net -verbose is deprecated.
0237 Network.tcl:197 report_net -hier_pins is deprecated.
0239 TableModel.cc:265 unsupported table order
0240 TableModel.cc:328 unsupported table axes
0241 TableModel.cc:545 unsupported table order
0242 TableModel.cc:563 unsupported table axes
0243 TimingArc.cc:242 timing arc max index exceeded
0244 Clock.cc:474 generated clock edges size is not three.
0245 CheckTiming.cc:428 unknown print flag
0246 Corner.cc:377 unknown parasitic analysis point count
0247 Corner.cc:421 unknown analysis point count
0249 GatedClk.cc:247 illegal gated clock active value
0250 NetworkEdit.tcl:107 unsupported object type $object_type.
0252 NetworkEdit.tcl:174 unsupported object type $object_type.
0253 NetworkEdit.tcl:192 unsupported object type $object_type.
0266 VertexVisitor.cc:32 VertexPinCollector::copy not supported.
0267 WriteSpice.cc:1217 out of memory
0268 VerilogWriter.cc:258 unknown port direction
0272 Parasitics.tcl:41 read_spef -quiet is deprecated.
0273 Parasitics.tcl:45 read_spef -reduce_to is deprecated. Use -reduce instead.
0274 Parasitics.tcl:50 read_spef -delete_after_reduce is deprecated.
0275 Parasitics.tcl:54 read_spef -save is deprecated.
0276 Parasitics.tcl:62 path instance '$path' not found.
0280 PathEnum.cc:574 diversion path not found
0301 Power.tcl:234 activity should be 0.0 to 1.0 or 2.0
0302 Power.tcl:242 duty should be 0.0 to 1.0
0303 Power.tcl:257 activity cannot be set on clock ports.
0304 Power.tcl:40 No liberty libraries have been read.
0305 Power.tcl:286 read_power_activities is deprecated. Use read_vcd.
0320 Property.tcl:32 $cmd object is null.
0321 Property.tcl:37 $cmd $type_key must be specified with object name argument.
0322 Property.tcl:77 get_property unsupported object type $object_type.
0323 Property.tcl:80 get_property $object is not an object.
0324 Property.tcl:107 $object_type not supported.
0325 Property.tcl:110 $object_type '$object_name' not found.
0326 Sdc.tcl:494 object '$pattern' is not an instance.
0327 Sdc.tcl:542 object '$pattern' is not an clock.
0328 Sdc.tcl:606 object '$pattern' is not a liberty cell.
0329 Sdc.tcl:689 object '$pattern' is not a liberty pin.
0330 Sdc.tcl:769 object '$pattern' is not a liberty library.
0331 Sdc.tcl:868 object '$pattern' is not a net.
0332 Sdc.tcl:948 object '$pattern' is not a pin.
0333 Sdc.tcl:1005 object '$pattern' is not a port.
0334 Sdc.tcl:2860 object '$cell_name' is not a liberty cell.
0335 Sdc.tcl:679 positional arguments not supported with -of_objects.
0340 Sdc.tcl:73 cannot open '$filename'.
0341 Sdc.tcl:128 incomplete command at end of file.
0342 Sdc.tcl:212 hierarchy separator must be one of '$sdc_dividers'.
0343 Sdc.tcl:256 unknown unit $unit prefix '${arg_prefix}'.
0344 Sdc.tcl:275 unknown $unit prefix '$prefix'.
0345 Sdc.tcl:281 $unit scale [format %.0e $scale] does not match library scale [format %.0e $unit_scale].
0346 Sdc.tcl:358 only one of -cells, -data_pins, -clock_pins, -async_pins, -output_pins are suppported.
0347 Sdc.tcl:401 current_design for other than top cell not supported.
0348 Sdc.tcl:468 patterns argument not supported with -of_objects.
0349 Sdc.tcl:507 instance '$pattern' not found.
0350 Sdc.tcl:429 unsupported $object_type -filter expression.
0351 Sdc.tcl:551 clock '$pattern' not found.
0352 Sdc.tcl:581 positional arguments not supported with -of_objects.
0353 Sdc.tcl:618 library '$lib_name' not found.
0354 Sdc.tcl:630 cell '$cell_pattern' not found.
0355 Sdc.tcl:702 library/cell/port '$pattern' not found.
0356 Sdc.tcl:722 port '$port_pattern' not found.
0357 Sdc.tcl:727 library '$lib_name' not found.
0358 Sdc.tcl:742 -nocase ignored without -regexp.
0359 Sdc.tcl:778 library '$pattern' not found.
0360 Sdc.tcl:849 patterns argument not supported with -of_objects.
0361 Sdc.tcl:879 net '$pattern' not found.
0362 Sdc.tcl:912 patterns argument not supported with -of_objects.
0363 Sdc.tcl:959 pin '$pattern' not found.
0365 Sdc.tcl:994 patterns argument not supported with -of_objects.
0366 Sdc.tcl:1014 port '$pattern' not found.
0368 Sdc.tcl:1054 -add requires -name.
0369 Sdc.tcl:1059 -name or port_pin_list must be specified.
0370 Sdc.tcl:1067 missing -period argument.
0371 Sdc.tcl:1073 -waveform edge_list must have an even number of edge times.
0372 Sdc.tcl:1082 non-increasing clock -waveform edge times.
0373 Sdc.tcl:1085 -waveform time greater than two periods.
0374 Sdc.tcl:1143 empty ports/pins/nets argument.
0375 Sdc.tcl:1151 -add requires -name.
0376 Sdc.tcl:1156 name or port_pin_list must be specified.
0377 Sdc.tcl:1163 missing -source argument.
0378 Sdc.tcl:1178 -master_clock argument empty.
0379 Sdc.tcl:1181 -add requireds -master_clock.
0380 Sdc.tcl:1185 -multiply_by and -divide_by options are exclusive.
0381 Sdc.tcl:1189 -divide_by is not an integer greater than one.
0382 Sdc.tcl:1192 -combinational implies -divide_by 1.
0383 Sdc.tcl:1197 -multiply_by is not an integer greater than one.
0384 Sdc.tcl:1203 -duty_cycle is not a float between 0 and 100.
0385 Sdc.tcl:1209 -edges only supported for three edges.
0386 Sdc.tcl:1215 edges times are not monotonically increasing.
0387 Sdc.tcl:1224 -edge_shift length does not match -edges length.
0388 Sdc.tcl:1230 missing -multiply_by, -divide_by, -combinational or -edges argument.
0389 Sdc.tcl:1238 cannot specify -invert without -multiply_by, -divide_by or -combinational.
0390 Sdc.tcl:1244 -duty_cycle requires -multiply_by value.
0391 Sdc.tcl:1304 group_path command failed.
0392 Sdc.tcl:1311 positional arguments not supported.
0393 Sdc.tcl:1315 -from, -through or -to required.
0394 Sdc.tcl:1321 -name and -default are mutually exclusive.
0395 Sdc.tcl:1323 -name or -default option is required.
0396 Sdc.tcl:1364 cannot specify both -high and -low.
0397 Sdc.tcl:1372 missing -setup or -hold argument.
0398 Sdc.tcl:1386 -high and -low only permitted for pins and instances.
0399 Sdc.tcl:1393 -high and -low only permitted for pins and instances.
0400 Sdc.tcl:1436 one of -logically_exclusive, -physically_exclusive or -asynchronous is required.
0401 Sdc.tcl:1439 the keywords -logically_exclusive, -physically_exclusive and -asynchronous are mutually exclusive.
0402 Sdc.tcl:1458 unknown keyword argument $arg.
0403 Sdc.tcl:1460 extra positional argument $arg.
0404 Sdc.tcl:1489 the -all and -name options are mutually exclusive.
0405 Sdc.tcl:1492 either -all or -name options must be specified.
0406 Sdc.tcl:1500 one of -logically_exclusive, -physically_exclusive or -asynchronous is required.
0407 Sdc.tcl:1503 the keywords -logically_exclusive, -physically_exclusive and -asynchronous are mutually exclusive.
0408 Sdc.tcl:1553 -clock ignored for clock objects.
0409 Sdc.tcl:1567 -source '[get_full_name $pin]' is not a clock pin.
0410 Sdc.tcl:1574 -early/-late is only allowed with -source.
0411 Sdc.tcl:1603 -clock ignored for clock objects.
0412 Sdc.tcl:1615 -source '[$pin path_name]' is not a clock pin.
0413 Sdc.tcl:1643 set_sense -type data not supported.
0414 Sdc.tcl:1647 set_sense -type clock|data
0415 Sdc.tcl:1658 set_clock_sense is deprecated as of SDC 2.1. Use set_sense -type clock.
0416 Sdc.tcl:1670 -pulse argument not supported.
0417 Sdc.tcl:1679 -positive, -negative, -stop_propagation and -pulse are mutually exclusive.
0418 Sdc.tcl:1692 hierarchical pin '[get_full_name $pin]' not supported.
0419 Sdc.tcl:1716 transition time can not be specified for virtual clocks.
0420 Sdc.tcl:1749 missing uncertainty value.
0421 Sdc.tcl:1797 -from/-to must be used together.
0422 Sdc.tcl:1817 -rise, -fall options not allowed for single clock uncertainty.
0423 Sdc.tcl:1883 -from/-to must be used together.
0424 Sdc.tcl:1903 -rise, -fall options not allowed for single clock uncertainty.
0425 Sdc.tcl:1944 missing -from, -rise_from or -fall_from argument.
0426 Sdc.tcl:1956 missing -to, -rise_to or -fall_to argument.
0427 Sdc.tcl:2004 missing -from, -rise_from or -fall_from argument.
0428 Sdc.tcl:2016 missing -to, -rise_to or -fall_to argument.
0429 Sdc.tcl:2058 -from/-to keywords ignored for lib_pin, port and pin arguments.
0430 Sdc.tcl:2088 -from/-to hierarchical instance not supported.
0431 Sdc.tcl:2120 pin '[get_full_name $inst]${hierarchy_separator}${port_name}' not found.
0432 Sdc.tcl:2177 pin '[get_name $cell]${hierarchy_separator}${port_name}' not found.
0434 Sdc.tcl:2211 -from/-to keywords ignored for lib_pin, port and pin arguments.
0435 Sdc.tcl:2263 -from/-to hierarchical instance not supported.
0436 Sdc.tcl:2317 '$args' ignored.
0437 Sdc.tcl:2321 -from, -through or -to required.
0438 Sdc.tcl:2400 -source_latency_included ignored with -reference_pin.
0439 Sdc.tcl:2403 -network_latency_included ignored with -reference_pin.
0440 Sdc.tcl:2422 $cmd not allowed on [pin_direction $pin] port '[get_full_name $pin]'.
0441 Sdc.tcl:2424 $cmd relative to a clock defined on the same port/pin not allowed.
0442 Sdc.tcl:2472 missing delay argument.
0443 Sdc.tcl:2478 '$args' ignored.
0444 Sdc.tcl:2603 missing path multiplier argument.
0445 Sdc.tcl:2608 '$args' ignored.
0446 Sdc.tcl:2615 cannot use -start with -end.
0447 Sdc.tcl:2665 $cmd command failed.
0448 Sdc.tcl:2672 positional arguments not supported.
0449 Sdc.tcl:2676 -from, -through or -to required.
0450 Sdc.tcl:2743 virtual clock [get_name $clk] can not be propagated.
0451 Sdc.tcl:2785 value must be 0, zero, 1, one, rise, rising, fall, or falling.
0452 Sdc.tcl:2854 cell '$lib_name:$cell_name' not found.
0453 Sdc.tcl:2867 '$cell_name' not found.
0454 Sdc.tcl:2871 missing -lib_cell argument.
0455 Sdc.tcl:2879 port '$to_port_name' not found.
0456 Sdc.tcl:2891 -pin argument required for cells with multiple outputs.
0457 Sdc.tcl:2906 port '$from_port_name' not found.
0458 Sdc.tcl:2924 -multiply_by ignored.
0459 Sdc.tcl:2927 -dont_scale ignored.
0460 Sdc.tcl:2930 -no_design_rule ignored.
0461 Sdc.tcl:2953 set_fanout_load not supported.
0462 Sdc.tcl:2977 -clock not supported.
0463 Sdc.tcl:2980 -clock_fall not supported.
0464 Sdc.tcl:3030 -pin_load not allowed for net objects.
0465 Sdc.tcl:3033 -wire_load not allowed for net objects.
0466 Sdc.tcl:3036 -rise/-fall not allowed for net objects.
0467 Sdc.tcl:3123 port '[get_name $port]' is not an input.
0468 Sdc.tcl:3169 -data_path, -clock_path, -rise, -fall ignored for ports and designs.
0469 Sdc.tcl:3240 derating factor greater than 2.0.
0470 Sdc.tcl:3277 -cell_delay and -cell_check flags ignored for net objects.
0471 Sdc.tcl:3347 no valid objects specified for $key.
0472 Sdc.tcl:3380 no valid objects specified for $key
0473 Sdc.tcl:3429 no valid objects specified for $key.
0474 Sdc.tcl:3497 operating condition '$op_cond_name' not found.
0475 Sdc.tcl:3515 operating condition '$op_cond_name' not found.
0476 Sdc.tcl:3529 -analysis_type must be single, bc_wc or on_chip_variation.
0477 Sdc.tcl:3541 set_wire_load_min_block_size not supported.
0478 Sdc.tcl:3554 mode must be top, enclosed or segmented.
0479 Sdc.tcl:3569 no wire load model specified.
0480 Sdc.tcl:3591 wire load model '$model_name' not found.
0481 Sdc.tcl:3630 wire load selection group '$selection_name' not found.
0482 Sdc.tcl:3718 define_corners must be called before read_liberty.
0500 Sdc.tcl:3791 no default operating conditions found.
0501 Sdc.tcl:259 incorrect unit suffix '$arg_suffix'.
0502 Search.tcl:165 $cmd -endpoint_count is deprecated. Use -endpoint_path_count instead.
0503 Search.tcl:178 $cmd -group_count is deprecated. Use -group_path_count instead.
0510 Search.tcl:137 $cmd -path_delay must be min, min_rise, min_fall, max, max_rise, max_fall or min_max.
0511 Search.tcl:147 $cmd command failed.
0512 Search.tcl:172 -endpoint_path_count must be a positive integer.
0513 Search.tcl:186 -group_path_count must be >= 1.
0514 Search.tcl:216 '$arg' is not a known keyword or flag.
0515 Search.tcl:218 positional arguments not supported.
0516 Search.tcl:339 report_clock_skew -setup and -hold are mutually exclusive options.
0520 Search.tcl:543 analysis type single is not consistent with doing both setup/max and hold/min checks.
0521 Search.tcl:548 positional arguments not supported.
0522 Search.tcl:802 -min and -max cannot both be specified.
0523 Search.tcl:822 pin '$pin_arg' is hierarchical.
0524 Search.tcl:878 -format $format not recognized.
0526 Search.tcl:1026 specify one of -setup and -hold.
0527 Search.tcl:1076 unknown path group '$name'.
0540 Sta.tcl:158 -from/-to arguments not supported with -of_objects.
0560 Util.tcl:44 $cmd $key missing value.
0561 Util.tcl:61 $cmd $key missing value.
0562 Util.tcl:71 $cmd $arg is not a known keyword or flag.
0563 Util.tcl:93 $cmd $arg is not a known keyword or flag.
0564 Util.tcl:241 $cmd positional arguments not supported.
0565 Util.tcl:247 $cmd requires one positional argument.
0566 Util.tcl:254 $cmd requires zero or one positional arguments.
0567 Util.tcl:260 $cmd requires two positional arguments.
0568 Util.tcl:267 $cmd requires one or two positional arguments.
0569 Util.tcl:273 $cmd requires three positional arguments.
0570 Util.tcl:279 $cmd requires four positional arguments.
0571 Util.tcl:287 $cmd_arg '$arg' is not a float.
0572 Util.tcl:293 $cmd_arg '$arg' is not a positive float.
0573 Util.tcl:299 $cmd_arg '$arg' is not an integer.
0574 Util.tcl:305 $cmd_arg '$arg' is not a positive integer.
0575 Util.tcl:311 $cmd_arg '$arg' is not an integer greater than or equal to one.
0576 Util.tcl:317 $cmd_arg '$arg' is not between 0 and 100.
0577 Sdc.tcl:3721 define_corners must define at least one corner.
0590 Variables.tcl:37 sta_report_default_digits must be a positive integer.
0591 Variables.tcl:62 sta_crpr_mode must be pin or transition.
0592 Variables.tcl:179 $var_name value must be 0 or 1.
0616 Levelize.cc:220 maximum logic level exceeded
0620 Sdf.tcl:41 -cond_use must be min, max or min_max.
0621 Sdf.tcl:46 -cond_use min_max cannot be used with analysis type single.
0623 Sdf.tcl:154 SDF -divider must be / or .
0800 VcdReader.cc:112 unhandled vcd command.
0801 VcdReader.cc:151 timescale syntax error.
0802 VcdReader.cc:165 Unknown timescale unit.
0804 VcdReader.cc:222 Variable syntax error.
1000 ConcreteNetwork.cc:1973 cell type %s can not be linked.
1010 CycleAccting.cc:87 No common period was found between clocks %s and %s.
1040 DmpCeff.cc:1510 parasitic Pi model has NaNs.
1041 DmpCeff.cc:1536 cell %s delay model not supported on SPF parasitics by DMP delay calculator
1060 Genclks.cc:275 no master clock found for generated clock %s.
1062 Genclks.cc:939 generated clock %s source pin %s missing paths from master clock %s.
1100 Power.cc:559 unknown cudd constant
1110 Liberty.cc:763 cell %s/%s port %s not found in cell %s/%s.
1111 Liberty.cc:789 cell %s/%s %s -> %s timing group %s not found in cell %s/%s.
1112 Liberty.cc:808 Liberty cell %s/%s for corner %s/%s not found.
1113 Liberty.cc:1824 cell %s/%s %s -> %s latch enable %s_edge is inconsistent with %s -> %s setup_%s check.
1114 Liberty.cc:1765 cell %s/%s %s -> %s latch enable %s_edge is inconsistent with latch group enable function positive sense.
1115 Liberty.cc:1773 cell %s/%s %s -> %s latch enable %s_edge is inconsistent with latch group enable function negative sense.
1116 Liberty.cc:362 unsupported slew degradation table axes
1117 Liberty.cc:378 unsupported slew degradation table axes
1118 Liberty.cc:383 unsupported slew degradation table order
1119 Liberty.cc:413 unsupported slew degradation table axes
1120 Liberty.cc:1979 library missing vdd
1121 Liberty.cc:1391 timing arc count mismatch
1125 LibertyParser.cc:310 valueIterator called for LibertySimpleAttribute
1126 LibertyParser.cc:390 LibertyStringAttrValue called for float value
1127 LibertyParser.cc:420 LibertyStringAttrValue called for float value
1130 LibertyExpr.cc:82 %s references unknown port %s.
1131 LibertyExpr.cc:175 %s %s.
1140 LibertyReader.cc:632 library %s already exists.
1141 LibertyReader.cc:665 library missing name.
1142 LibertyReader.cc:691 default_wire_load %s not found.
1143 LibertyReader.cc:702 default_wire_selection %s not found.
1144 LibertyReader.cc:714 default_operating_condition %s not found.
1145 LibertyReader.cc:724 input_threshold_pct_%s not found.
1146 LibertyReader.cc:728 output_threshold_pct_%s not found.
1147 LibertyReader.cc:732 slew_lower_threshold_pct_%s not found.
1148 LibertyReader.cc:736 slew_upper_threshold_pct_%s not found.
1149 LibertyReader.cc:741 Library %s is missing one or more thresholds.
1150 LibertyReader.cc:820 unknown unit multiplier %s.
1151 LibertyReader.cc:843 unknown unit scale %c.
1152 LibertyReader.cc:846 unknown unit suffix %s.
1153 LibertyReader.cc:849 unknown unit suffix %s.
1154 LibertyReader.cc:874 capacitive_load_units are not ff or pf.
1155 LibertyReader.cc:877 capacitive_load_units are not a string.
1156 LibertyReader.cc:880 capacitive_load_units missing suffix.
1157 LibertyReader.cc:883 capacitive_load_units scale is not a float.
1158 LibertyReader.cc:886 capacitive_load_units missing scale and suffix.
1159 LibertyReader.cc:889 capacitive_load_unit missing values suffix.
1160 LibertyReader.cc:907 delay_model %s not supported.
1161 LibertyReader.cc:911 delay_model %s not supported.
1162 LibertyReader.cc:915 delay_model %s not supported.
1163 LibertyReader.cc:920 delay_model %s not supported..
1164 LibertyReader.cc:923 unknown delay_model %s.
1165 LibertyReader.cc:942 unknown bus_naming_style format.
1166 LibertyReader.cc:963 voltage_map voltage is not a float.
1167 LibertyReader.cc:966 voltage_map missing voltage.
1168 LibertyReader.cc:969 voltage_map supply name is not a string.
1169 LibertyReader.cc:972 voltage_map missing supply name and voltage.
1170 LibertyReader.cc:975 voltage_map missing values suffix.
1171 LibertyReader.cc:1060 default_max_transition is 0.0.
1172 LibertyReader.cc:1075 default_max_fanout is 0.0.
1173 LibertyReader.cc:1165 default_fanout_load is 0.0.
1174 LibertyReader.cc:1193 default_wire_load_mode %s not found.
1175 LibertyReader.cc:1379 table template missing name.
1176 LibertyReader.cc:1424 missing variable_%d attribute.
1177 LibertyReader.cc:1500 missing table index values.
1178 LibertyReader.cc:1506 non-increasing table index values.
1179 LibertyReader.cc:1538 bus type %s missing bit_from.
1180 LibertyReader.cc:1540 bus type %s missing bit_to.
1181 LibertyReader.cc:1544 type missing name.
1182 LibertyReader.cc:1571 scaling_factors do not have a name.
1183 LibertyReader.cc:1740 operating_conditions missing name.
1184 LibertyReader.cc:1811 wire_load missing name.
1185 LibertyReader.cc:1854 fanout_length is missing length and fanout.
1186 LibertyReader.cc:1869 wire_load_selection missing name.
1187 LibertyReader.cc:1900 wireload %s not found.
1189 LibertyReader.cc:1907 wire_load_from_area min not a float.
1190 LibertyReader.cc:1910 wire_load_from_area max not a float.
1191 LibertyReader.cc:1913 wire_load_from_area missing parameters.
1192 LibertyReader.cc:1916 wire_load_from_area missing parameters.
1193 LibertyReader.cc:1935 cell missing name.
1194 LibertyReader.cc:1959 cell %s ocv_derate_group %s not found.
1195 LibertyReader.cc:1992 port %s function size does not match port size.
1196 LibertyReader.cc:2089 %s %s bus width mismatch.
1197 LibertyReader.cc:2100 %s %s bus width mismatch.
1198 LibertyReader.cc:2110 clear
1199 LibertyReader.cc:2120 preset
1200 LibertyReader.cc:2156 latch enable function is non-unate for port %s.
1201 LibertyReader.cc:2161 latch enable function is unknown for port %s.
1202 LibertyReader.cc:2263 operating conditions %s not found.
1203 LibertyReader.cc:2266 scaled_cell missing operating condition.
1204 LibertyReader.cc:2269 scaled_cell cell %s has not been defined.
1205 LibertyReader.cc:2272 scaled_cell missing name.
1206 LibertyReader.cc:2298 scaled_cell %s, %s port functions do not match cell port functions.
1207 LibertyReader.cc:2303 scaled_cell ports do not match cell ports.
1208 LibertyReader.cc:2305 scaled_cell %s, %s timing does not match cell timing.
1209 LibertyReader.cc:2324 combinational timing to an input port.
1210 LibertyReader.cc:2419 missing %s_transition.
1211 LibertyReader.cc:2421 missing cell_%s.
1212 LibertyReader.cc:2442 timing group from output port.
1213 LibertyReader.cc:2452 timing group from output port.
1214 LibertyReader.cc:2462 timing group from output port.
1215 LibertyReader.cc:2497 timing group from output port.
1217 LibertyReader.cc:2507 timing group from output port.
1218 LibertyReader.cc:2608 receiver_capacitance group not in timing or pin group.
1219 LibertyReader.cc:2626 unsupported model axis.
1220 LibertyReader.cc:2654 output_current_%s group not in timing group.
1221 LibertyReader.cc:2696 output current waveform %.2e %.2e not found.
1222 LibertyReader.cc:2717 unsupported model axis.
1223 LibertyReader.cc:2759 vector index_1 and index_2 must have exactly one value.
1224 LibertyReader.cc:2761 vector reference_time not found.
1225 LibertyReader.cc:2794 normalized_driver_waveform variable_2 must be normalized_voltage
1226 LibertyReader.cc:2797 normalized_driver_waveform variable_1 must be input_net_transition
1228 LibertyReader.cc:3019 level_shifter_type must be HL, LH, or HL_LH
1229 LibertyReader.cc:3055 switch_cell_type must be coarse_grain or fine_grain
1230 LibertyReader.cc:3079 scaling_factors %s not found.
1231 LibertyReader.cc:3140 pin name is not a string.
1232 LibertyReader.cc:3157 pin name is not a string.
1233 LibertyReader.cc:3171 pin name is not a string.
1234 LibertyReader.cc:3243 bus %s bus_type not found.
1235 LibertyReader.cc:3295 bus_type %s not found.
1236 LibertyReader.cc:3298 bus_type is not a string.
1237 LibertyReader.cc:3316 bundle %s member not found.
1238 LibertyReader.cc:3339 member is not a string.
1239 LibertyReader.cc:3346 members attribute is missing values.
1240 LibertyReader.cc:3397 unknown port direction.
1241 LibertyReader.cc:3644 max_transition is 0.0.
1242 LibertyReader.cc:3750 pulse_latch unknown pulse type.
1243 LibertyReader.cc:4202 timing group missing related_pin/related_bus_pin.
1244 LibertyReader.cc:4301 unknown timing_type %s.
1245 LibertyReader.cc:4321 unknown timing_sense %s.
1246 LibertyReader.cc:4361 mode value is not a string.
1247 LibertyReader.cc:4364 missing mode value.
1248 LibertyReader.cc:4367 mode name is not a string.
1249 LibertyReader.cc:4370 mode missing values.
1250 LibertyReader.cc:4373 mode missing mode name and value.
1251 LibertyReader.cc:4449 unsupported model axis.
1252 LibertyReader.cc:4476 unsupported model axis.
1253 LibertyReader.cc:4505 unsupported model axis.
1254 LibertyReader.cc:4540 unsupported model axis.
1255 LibertyReader.cc:4556 %s group not in timing group.
1256 LibertyReader.cc:4595 table template %s not found.
1257 LibertyReader.cc:4679 %s is missing values.
1258 LibertyReader.cc:4702 %s is not a list of floats.
1259 LibertyReader.cc:4704 table row has %u columns but axis has %d.
1260 LibertyReader.cc:4714 table has %u rows but axis has %d.
1261 LibertyReader.cc:4765 lut output is not a string.
1262 LibertyReader.cc:4781 cell %s test_cell redefinition.
1263 LibertyReader.cc:4829 mode definition missing name.
1264 LibertyReader.cc:4846 mode value missing name.
1265 LibertyReader.cc:4860 when attribute inside table model.
1266 LibertyReader.cc:4909 %s attribute is not a string.
1267 LibertyReader.cc:4912 %s is not a simple attribute.
1268 LibertyReader.cc:4932 %s attribute is not an integer.
1269 LibertyReader.cc:4935 %s is not a simple attribute.
1270 LibertyReader.cc:4948 %s is not a simple attribute.
1271 LibertyReader.cc:4974 %s value %s is not a float.
1272 LibertyReader.cc:5003 %s missing values.
1273 LibertyReader.cc:5007 %s missing values.
1274 LibertyReader.cc:5010 %s is not a complex attribute.
1275 LibertyReader.cc:5036 %s is not a float.
1276 LibertyReader.cc:5059 %s is missing values.
1277 LibertyReader.cc:5062 %s has more than one string.
1278 LibertyReader.cc:5071 %s is missing values.
1279 LibertyReader.cc:5096 %s attribute is not boolean.
1280 LibertyReader.cc:5099 %s attribute is not boolean.
1281 LibertyReader.cc:5102 %s is not a simple attribute.
1282 LibertyReader.cc:5118 attribute %s value %s not recognized.
1283 LibertyReader.cc:5149 unknown early/late value.
1284 LibertyReader.cc:5369 OCV derate group named %s not found.
1285 LibertyReader.cc:5385 ocv_derate missing name.
1286 LibertyReader.cc:5438 unknown rise/fall.
1287 LibertyReader.cc:5458 unknown derate type.
1288 LibertyReader.cc:5490 unsupported model axis.
1289 LibertyReader.cc:5522 unsupported model axis.
1290 LibertyReader.cc:5554 unsupported model axis.
1291 LibertyReader.cc:5625 unknown pg_type.
1292 LibertyReader.cc:6039 port %s subscript out of range.
1293 LibertyReader.cc:6043 port range %s of non-bus port %s.
1294 LibertyReader.cc:6057 port %s not found.
1295 LibertyReader.cc:6127 port %s not found.
1297 LibertyReader.cc:1466 axis type %s not supported.
1298 LibertyReader.cc:2180 statetable input port %s not found.
1299 LibertyReader.cc:3809 unknown signal_type %s.
1300 LibertyReader.cc:4076 table row must have 3 groups separated by ':'.
1301 LibertyReader.cc:4081 table row has %zu input values but %zu are required.
1302 LibertyReader.cc:4088 table row has %zu current values but %zu are required.
1303 LibertyReader.cc:4095 table row has %zu next values but %zu are required.
1304 LibertyReader.cc:4141 table input value '%s' not recognized.
1305 LibertyReader.cc:4160 table internal value '%s' not recognized.
1340 LibertyWriter.cc:308 %s/%s bundled ports not supported.
1341 LibertyWriter.cc:456 %s/%s/%s timing model not supported.
1342 LibertyWriter.cc:476 3 axis table models not supported.
1343 LibertyWriter.cc:625 %s/%s/%s timing arc type %s not supported.
1350 LumpedCapDelayCalc.cc:138 gate delay input variable is NaN
1355 MakeTimingModel.cc:227 clock %s pin %s is inside model block.
1360 Vcd.cc:172 Unknown variable %s ID %s
1370 PathEnum.cc:478 path diversion missing edge.
1398 VerilogReader.cc:1860 %s is not a verilog module.
1399 VerilogReader.cc:1865 %s is not a verilog module.
1400 PathVertex.cc:236 missing arrivals.
1401 PathVertex.cc:250 missing arrivals.
1402 PathVertex.cc:279 missing requireds.
1422 PathVertexRep.cc:153 missing arrivals.
1450 ReadVcdActivities.cc:107 VCD max time is zero.
1451 ReadVcdActivities.cc:174 problem parsing bus %s.
1452 ReadVcdActivities.cc:250 clock %s vcd period %s differs from SDC clock period %s
1521 Sim.cc:511 propagated logic value %c differs from constraint value of %c on pin %s.
1525 SpefParse.yy:805 %d is not positive.
1526 SpefParse.yy:814 %.4f is not positive.
1527 SpefParse.yy:820 %.4f is not positive.
1550 Sta.cc:2000 '%s' is not a valid start point.
1551 Sta.cc:2073 '%s' is not a valid endpoint.
1552 Sta.cc:2076 '%s' is not a valid endpoint.
1553 Sta.cc:2393 maximum corner count exceeded
1554 Sta.cc:1997 '%s' is not a valid start point.
1570 Sta.cc:3413 No network has been linked.
1574 Search.i:1026 POCV support requires compilation with SSTA=1.
1575 Search.i:465 unknown report path field %s
1576 Search.i:477 unknown report path field %s
1602 WriteSpice.cc:458 Liberty pg_port %s/%s missing voltage_name attribute,
1603 WriteSpice.cc:428 %s pg_port %s not found,
1604 WriteSpice.cc:1019 no register/latch found for path from %s to %s,
1605 WriteSpice.cc:241 The subkct file %s is missing definitions for %s
1606 WriteSpice.cc:270 subckt %s port %s has no corresponding liberty port, pg_port and is not power or ground.
1640 SpefReader.cc:157 illegal bus delimiters.
1641 SpefReader.cc:241 unknown units %s.
1642 SpefReader.cc:254 unknown units %s.
1643 SpefReader.cc:267 unknown units %s.
1644 SpefReader.cc:282 unknown units %s.
1645 SpefReader.cc:303 no name map entry for %d.
1646 SpefReader.cc:322 unknown port direction %s.
1647 SpefReader.cc:349 pin %s not found.
1648 SpefReader.cc:352 instance %s not found.
1650 SpefReader.cc:372 net %s not found.
1651 SpefReader.cc:486 %s not connected to net %s.
1652 SpefReader.cc:492 pin %s not found.
1653 SpefReader.cc:506 %s not connected to net %s.
1654 SpefReader.cc:512 node %s not a pin or net:number
1655 SpefReader.cc:524 %s not connected to net %s.
1656 SpefReader.cc:528 pin %s not found.
1657 SpefReader.cc:645 %s.
1658 SpefReader.cc:61 Delay calculator %s does not support reduction.
1700 CcsCeffDelayCalc.cc:102 VDD not defined in library %s
1701 CcsCeffDelayCalc.cc:273 unsupported ccs region count.
1720 PrimaDelayCalc.cc:229 VDD not defined in library %s
1751 ArcDcalcWaveforms.cc:56 VDD not defined in library %s
1752 PrimaDelayCalc.cc:765 G matrix is singular.
1903 WriteSpice.tcl:145 Cannot write $spice_dir.
1904 WriteSpice.tcl:148 No -spice_filename specified.
1905 WriteSpice.tcl:154 -lib_subckt_file $lib_subckt_file is not readable.
1906 WriteSpice.tcl:157 No -lib_subckt_file specified.
1907 WriteSpice.tcl:163 -model_file $model_file is not readable.
1908 WriteSpice.tcl:166 No -model_file specified.
1909 WriteSpice.tcl:172 No -power specified.
1910 WriteSpice.tcl:111 Unknown circuit simulator
1913 WriteSpice.tcl:244 Cannot write $plot_dir.
1914 WriteSpice.tcl:247 No -plot_basename specified.
1915 WriteSpice.tcl:178 No -ground specified.
1920 WriteSpice.tcl:36 Directory $spice_dir not found.
1921 WriteSpice.tcl:39 $spice_dir is not a directory.
1922 WriteSpice.tcl:42 Cannot write in $spice_dir.
1923 WriteSpice.tcl:45 No -spice_directory specified.
1924 WriteSpice.tcl:51 -lib_subckt_file $lib_subckt_file is not readable.
1925 WriteSpice.tcl:54 No -lib_subckt_file specified.
1926 WriteSpice.tcl:60 -model_file $model_file is not readable.
1927 WriteSpice.tcl:63 No -model_file specified.
1928 WriteSpice.tcl:69 No -power specified.
1929 WriteSpice.tcl:75 No -ground specified.
1930 WriteSpice.tcl:81 No -path_args specified.
1931 WriteSpice.tcl:86 No paths found for -path_args $path_args.
1932 WriteSpice.tcl:139 Missing -gates argument.
1933 WriteSpice.tcl:212 Missing -gates argument.
2100 ArcDelayCalc.cc:86 no timing arc for %s input/driver pins.
2101 ArcDelayCalc.cc:91 %s not a valid rise/fall.
2102 ArcDelayCalc.cc:94 Pin %s/%s not found.
2103 ArcDelayCalc.cc:97 %s not a valid rise/fall.
2104 ArcDelayCalc.cc:100 Pin %s/%s not found.
2105 ArcDelayCalc.cc:103 Instance %s not found.
2120 Network.i:255 unknown namespace
2121 Sdc.i:104 unknown analysis type
2122 Sdc.i:227 unknown wire load mode
2140 StaTclTypes.i:424 Delay calc arg requires 5 or 6 args.
2141 Sta.cc:3417 No liberty libraries found.
2200 Crpr.cc:62 missing prev paths
2201 Crpr.cc:73 missing prev paths

View File

@ -29,8 +29,11 @@ exec tclsh $0 ${1+"$@"}
# Find warning/error message IDs and detect collisions. # Find warning/error message IDs and detect collisions.
# Usage: FindMessages.tcl > doc/messages.txt # Usage: FindMessages.tcl > doc/messages.txt
set has_error 0
proc scan_file { file warn_regexp } { proc scan_file { file warn_regexp } {
global msgs global msgs
global has_error
if { [file exists $file] } { if { [file exists $file] } {
set in_stream [open $file r] set in_stream [open $file r]
@ -38,7 +41,7 @@ proc scan_file { file warn_regexp } {
set file_line 1 set file_line 1
while { ![eof $in_stream] } { while { ![eof $in_stream] } {
if { [regexp -- $warn_regexp $line ignore1 ignore2 msg_id msg] } { if { [regexp -- $warn_regexp $line ignore msg_id msg] } {
lappend msgs "$msg_id $file $file_line $msg" lappend msgs "$msg_id $file $file_line $msg"
} }
gets $in_stream line gets $in_stream line
@ -46,7 +49,8 @@ proc scan_file { file warn_regexp } {
} }
close $in_stream close $in_stream
} else { } else {
puts "Warning: file $file not found." puts stderr "Warning: Source file $file not found during message scanning"
set has_error 1
} }
} }
@ -57,13 +61,13 @@ foreach subdir $subdirs {
set files [glob -nocomplain [file join $subdir "*.{cc,hh,yy,ll,i}"]] set files [glob -nocomplain [file join $subdir "*.{cc,hh,yy,ll,i}"]]
set files_c [concat $files_c $files] set files_c [concat $files_c $files]
} }
set warn_regexp_c {(criticalError|->warn|->fileWarn|->error|->fileError|libWarn|libError| warn)\(([0-9]+),.*(".+")} set warn_regexp_c {(?:(?:criticalError|->warn|->fileWarn|->error|->fileError|libWarn|libError| warn)\(|tclArgError\(interp,\s*)([0-9]+),.*(".+")}
set files_tcl {} set files_tcl {}
foreach subdir $subdirs { foreach subdir $subdirs {
set files_tcl [concat $files_tcl [glob -nocomplain [file join $subdir "*.tcl"]]] set files_tcl [concat $files_tcl [glob -nocomplain [file join $subdir "*.tcl"]]]
} }
set warn_regexp_tcl {(sta_warn|sta_error|sta_warn_error) ([0-9]+) (".+")} set warn_regexp_tcl {(?:sta_warn|sta_error|sta_warn_error) ([0-9]+) (".+")}
proc scan_files {files warn_regexp } { proc scan_files {files warn_regexp } {
foreach file $files { foreach file $files {
@ -73,13 +77,15 @@ proc scan_files {files warn_regexp } {
proc check_msgs { } { proc check_msgs { } {
global msgs global msgs
global has_error
set msgs [lsort -index 0 -integer $msgs] set msgs [lsort -index 0 -integer $msgs]
set prev_id -1 set prev_id -1
foreach msg $msgs { foreach msg $msgs {
set msg_id [lindex $msg 0] set msg_id [lindex $msg 0]
if { $msg_id == $prev_id } { if { $msg_id == $prev_id } {
puts "Warning: $msg_id duplicated" puts stderr "Warning: Message id $msg_id duplicated"
set has_error 1
} }
set prev_id $msg_id set prev_id $msg_id
} }
@ -99,3 +105,7 @@ scan_files $files_c $warn_regexp_c
scan_files $files_tcl $warn_regexp_tcl scan_files $files_tcl $warn_regexp_tcl
check_msgs check_msgs
report_msgs report_msgs
if {$has_error} {
exit 1
}

View File

@ -613,17 +613,17 @@ Graph::deleteRequireds(Vertex *vertex)
vertex->setRequireds(nullptr); vertex->setRequireds(nullptr);
} }
PathVertexRep * PathPrev *
Graph::prevPaths(const Vertex *vertex) const Graph::prevPaths(const Vertex *vertex) const
{ {
return vertex->prevPaths(); return vertex->prevPaths();
} }
PathVertexRep * PathPrev *
Graph::makePrevPaths(Vertex *vertex, Graph::makePrevPaths(Vertex *vertex,
uint32_t count) uint32_t count)
{ {
PathVertexRep *prev_paths = new PathVertexRep[count]; PathPrev *prev_paths = new PathPrev[count];
vertex->setPrevPaths(prev_paths); vertex->setPrevPaths(prev_paths);
return prev_paths; return prev_paths;
} }
@ -1023,7 +1023,6 @@ Vertex::init(Pin *pin,
level_ = 0; level_ = 0;
bfs_in_queue_ = 0; bfs_in_queue_ = 0;
crpr_path_pruning_disabled_ = false; crpr_path_pruning_disabled_ = false;
requireds_pruned_ = false;
} }
Vertex::~Vertex() Vertex::~Vertex()
@ -1141,12 +1140,6 @@ Vertex::setCrprPathPruningDisabled(bool disabled)
crpr_path_pruning_disabled_ = disabled; crpr_path_pruning_disabled_ = disabled;
} }
void
Vertex::setRequiredsPruned(bool pruned)
{
requireds_pruned_ = pruned;
}
TagGroupIndex TagGroupIndex
Vertex::tagGroupIndex() const Vertex::tagGroupIndex() const
{ {
@ -1174,7 +1167,7 @@ Vertex::setRequireds(Required *requireds)
} }
void void
Vertex::setPrevPaths(PathVertexRep *prev_paths) Vertex::setPrevPaths(PathPrev *prev_paths)
{ {
delete [] prev_paths_; delete [] prev_paths_;
prev_paths_ = prev_paths; prev_paths_ = prev_paths;

View File

@ -36,7 +36,7 @@
#include "Delay.hh" #include "Delay.hh"
#include "GraphClass.hh" #include "GraphClass.hh"
#include "VertexId.hh" #include "VertexId.hh"
#include "PathVertexRep.hh" #include "PathPrev.hh"
#include "StaState.hh" #include "StaState.hh"
namespace sta { namespace sta {
@ -55,7 +55,7 @@ typedef ObjectId EdgeId;
static constexpr EdgeId edge_id_null = object_id_null; static constexpr EdgeId edge_id_null = object_id_null;
static constexpr ObjectIdx edge_idx_null = object_id_null; static constexpr ObjectIdx edge_idx_null = object_id_null;
static constexpr ObjectIdx vertex_idx_null = object_id_null; static constexpr ObjectIdx vertex_idx_null = object_idx_null;
// The graph acts as a BUILDER for the graph vertices and edges. // The graph acts as a BUILDER for the graph vertices and edges.
class Graph : public StaState class Graph : public StaState
@ -104,9 +104,9 @@ public:
uint32_t count); uint32_t count);
Required *requireds(const Vertex *vertex) const; Required *requireds(const Vertex *vertex) const;
void deleteRequireds(Vertex *vertex); void deleteRequireds(Vertex *vertex);
PathVertexRep *makePrevPaths(Vertex *vertex, PathPrev *makePrevPaths(Vertex *vertex,
uint32_t count); uint32_t count);
PathVertexRep *prevPaths(const Vertex *vertex) const; PathPrev *prevPaths(const Vertex *vertex) const;
void deletePrevPaths(Vertex *vertex); void deletePrevPaths(Vertex *vertex);
// Private to Search::deletePaths(Vertex). // Private to Search::deletePaths(Vertex).
void deletePaths(Vertex *vertex); void deletePaths(Vertex *vertex);
@ -271,8 +271,8 @@ public:
const Slew *slews() const { return slews_; } const Slew *slews() const { return slews_; }
Arrival *arrivals() const { return arrivals_; } Arrival *arrivals() const { return arrivals_; }
Arrival *requireds() const { return requireds_; } Arrival *requireds() const { return requireds_; }
PathVertexRep *prevPaths() const { return prev_paths_; } PathPrev *prevPaths() const { return prev_paths_; }
void setPrevPaths(PathVertexRep *prev_paths); void setPrevPaths(PathPrev *prev_paths);
TagGroupIndex tagGroupIndex() const; TagGroupIndex tagGroupIndex() const;
void setTagGroupIndex(TagGroupIndex tag_index); void setTagGroupIndex(TagGroupIndex tag_index);
// Slew is annotated by sdc set_annotated_transition cmd. // Slew is annotated by sdc set_annotated_transition cmd.
@ -312,8 +312,6 @@ public:
bool crprPathPruningDisabled() const { return crpr_path_pruning_disabled_;} bool crprPathPruningDisabled() const { return crpr_path_pruning_disabled_;}
void setCrprPathPruningDisabled(bool disabled); void setCrprPathPruningDisabled(bool disabled);
bool hasRequireds() const { return requireds_ != nullptr; } bool hasRequireds() const { return requireds_ != nullptr; }
bool requiredsPruned() const { return requireds_pruned_; }
void setRequiredsPruned(bool pruned);
// ObjectTable interface. // ObjectTable interface.
ObjectIdx objectIdx() const { return object_idx_; } ObjectIdx objectIdx() const { return object_idx_; }
@ -339,13 +337,13 @@ protected:
// Search // Search
Arrival *arrivals_; Arrival *arrivals_;
Arrival *requireds_; Arrival *requireds_;
PathVertexRep *prev_paths_; PathPrev *prev_paths_;
// These fields are written by multiple threads, so they // These fields are written by multiple threads, so they
// cannot share the same word as the following bit fields. // cannot share the same word as the following bit fields.
uint32_t tag_group_index_; uint32_t tag_group_index_;
// Each bit corresponds to a different BFS queue. // Each bit corresponds to a different BFS queue.
std::atomic<uint8_t> bfs_in_queue_; // 4 std::atomic<uint8_t> bfs_in_queue_; // 8
unsigned int level_:Graph::vertex_level_bits; // 24 unsigned int level_:Graph::vertex_level_bits; // 24
unsigned int slew_annotated_:slew_annotated_bits; // 4 unsigned int slew_annotated_:slew_annotated_bits; // 4
@ -367,7 +365,6 @@ protected:
bool is_constrained_:1; bool is_constrained_:1;
bool has_downstream_clk_pin_:1; bool has_downstream_clk_pin_:1;
bool crpr_path_pruning_disabled_:1; bool crpr_path_pruning_disabled_:1;
bool requireds_pruned_:1;
unsigned object_idx_:VertexTable::idx_bits; // 7 unsigned object_idx_:VertexTable::idx_bits; // 7
private: private:
@ -385,7 +382,9 @@ public:
Edge(); Edge();
~Edge(); ~Edge();
Vertex *to(const Graph *graph) const { return graph->vertex(to_); } Vertex *to(const Graph *graph) const { return graph->vertex(to_); }
VertexId to() const { return to_; }
Vertex *from(const Graph *graph) const { return graph->vertex(from_); } Vertex *from(const Graph *graph) const { return graph->vertex(from_); }
VertexId from() const { return from_; }
TimingRole *role() const; TimingRole *role() const;
bool isWire() const; bool isWire() const;
TimingSense sense() const; TimingSense sense() const;

75
include/sta/PathPrev.hh Normal file
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@ -0,0 +1,75 @@
// OpenSTA, Static Timing Analyzer
// Copyright (c) 2025, Parallax Software, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//
// The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software.
//
// Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// This notice may not be removed or altered from any source distribution.
#pragma once
#include "SdcClass.hh"
#include "SearchClass.hh"
namespace sta {
// "Pointer" to a previous path on a vertex (PathVertex) thru an edge/arc.
class PathPrev
{
public:
PathPrev();
PathPrev(const PathVertex *path,
const Edge *prev_edge,
const TimingArc *prev_arc,
const StaState *sta);
void init();
void init(const PathPrev *path);
void init(const PathPrev &path);
void init(const PathVertex *path,
const Edge *prev_edge,
const TimingArc *prev_arc,
const StaState *sta);
bool isNull() const;
const char *name(const StaState *sta) const;
Vertex *vertex(const StaState *sta) const;
VertexId vertexId(const StaState *sta) const;
Edge *prevEdge(const StaState *sta) const;
TimingArc *prevArc(const StaState *sta) const;
Tag *tag(const StaState *sta) const;
TagIndex tagIndex() const { return prev_tag_index_; }
Arrival arrival(const StaState *sta) const;
void prevPath(const StaState *sta,
// Return values.
PathRef &prev_path,
TimingArc *&prev_arc) const;
static bool equal(const PathPrev *path1,
const PathPrev *path2);
static bool equal(const PathPrev &path1,
const PathPrev &path2);
static int cmp(const PathPrev &path1,
const PathPrev &path2);
protected:
EdgeId prev_edge_id_;
TagIndex prev_tag_index_:tag_index_bit_count;
unsigned prev_arc_idx_:2;
};
} // namespace

View File

@ -49,6 +49,8 @@ public:
void init(const PathRef *path); void init(const PathRef *path);
void init(const PathVertex &path); void init(const PathVertex &path);
void init(const PathVertex *path); void init(const PathVertex *path);
void init(const PathPrev &path,
const StaState *sta);
void init(Vertex *vertex, void init(Vertex *vertex,
Tag *tag, Tag *tag,
int arrival_index); int arrival_index);

View File

@ -29,7 +29,8 @@
namespace sta { namespace sta {
class PathVertexRep; class PathPrev;
class PathVertexPtr;
// Implements Path API for a vertex. // Implements Path API for a vertex.
class PathVertex : public Path class PathVertex : public Path
@ -38,9 +39,11 @@ public:
PathVertex(); PathVertex();
PathVertex(const PathVertex &path); PathVertex(const PathVertex &path);
PathVertex(const PathVertex *path); PathVertex(const PathVertex *path);
PathVertex(const PathVertexRep *path, PathVertex(const PathPrev *path,
const StaState *sta); const StaState *sta);
PathVertex(const PathVertexRep &path, PathVertex(const PathPrev &path,
const StaState *sta);
PathVertex(const PathVertexPtr &path,
const StaState *sta); const StaState *sta);
// If tag is not in the vertex tag group isNull() is true. // If tag is not in the vertex tag group isNull() is true.
PathVertex(Vertex *vertex, PathVertex(Vertex *vertex,
@ -50,9 +53,11 @@ public:
Tag *tag, Tag *tag,
int arrival_index); int arrival_index);
void init(); void init();
void init(const PathVertexRep *path, void init(const PathPrev *path,
const StaState *sta); const StaState *sta);
void init(const PathVertexRep &path, void init(const PathPrev &path,
const StaState *sta);
void init(const PathVertexPtr &path,
const StaState *sta); const StaState *sta);
void init(Vertex *vertex, void init(Vertex *vertex,
Tag *tag, Tag *tag,

View File

@ -0,0 +1,63 @@
// OpenSTA, Static Timing Analyzer
// Copyright (c) 2025, Parallax Software, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//
// The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software.
//
// Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// This notice may not be removed or altered from any source distribution.
#pragma once
#include "SearchClass.hh"
namespace sta {
// "Pointer" to a vertex path because there is no real path object to point to.
class PathVertexPtr
{
public:
PathVertexPtr();
PathVertexPtr(const PathVertex *path,
const StaState *sta);
void init();
void init(const PathVertexPtr *path);
void init(const PathVertexPtr &path);
void init(const PathVertex *path,
const StaState *sta);
bool isNull() const;
const char *name(const StaState *sta) const;
Vertex *vertex(const StaState *sta) const;
VertexId vertexId() const { return vertex_id_; }
Tag *tag(const StaState *sta) const;
TagIndex tagIndex() const { return tag_index_; }
Arrival arrival(const StaState *sta) const;
static bool equal(const PathVertexPtr *path1,
const PathVertexPtr *path2);
static bool equal(const PathVertexPtr &path1,
const PathVertexPtr &path2);
static int cmp(const PathVertexPtr &path1,
const PathVertexPtr &path2);
protected:
VertexId vertex_id_;
TagIndex tag_index_;
};
} // namespace

View File

@ -29,34 +29,30 @@
namespace sta { namespace sta {
// Path representation that references a vertex arrival via a tag. // "Pointer" to a previous path on a vertex (PathVertex) thru an edge/arc.
// This does not implement the Path API which uses virtual functions
// that would make it larger.
class PathVertexRep class PathVertexRep
{ {
public: public:
explicit PathVertexRep(); PathVertexRep();
explicit PathVertexRep(const PathVertexRep *path); PathVertexRep(const PathVertex *path,
PathVertexRep(const PathVertexRep &path); const Edge *prev_edge,
explicit PathVertexRep(const PathVertex *path, const TimingArc *prev_arc,
const StaState *sta); const StaState *sta);
explicit PathVertexRep(const PathVertex &path,
const StaState *sta);
explicit PathVertexRep(VertexId vertex_id,
TagIndex tag_index,
bool is_enum);
void init(); void init();
void init(const PathVertexRep *path); void init(const PathVertexRep *path);
void init(const PathVertexRep &path); void init(const PathVertexRep &path);
void init(const PathVertex *path, void init(const PathVertex *path,
const Edge *prev_edge,
const TimingArc *prev_arc,
const StaState *sta); const StaState *sta);
void init(const PathVertex &path, bool isNull() const;
const StaState *sta); const char *name(const StaState *sta) const;
bool isNull() const { return vertex_id_ == 0; } Vertex *vertex(const StaState *sta) const;
Vertex *vertex(const StaState *) const; VertexId vertexId(const StaState *sta) const;
VertexId vertexId() const { return vertex_id_; } Edge *prevEdge(const StaState *sta) const;
TimingArc *prevArc(const StaState *sta) const;
Tag *tag(const StaState *sta) const; Tag *tag(const StaState *sta) const;
TagIndex tagIndex() const { return tag_index_; } TagIndex tagIndex() const { return prev_tag_index_; }
Arrival arrival(const StaState *sta) const; Arrival arrival(const StaState *sta) const;
void prevPath(const StaState *sta, void prevPath(const StaState *sta,
// Return values. // Return values.
@ -67,15 +63,13 @@ public:
const PathVertexRep *path2); const PathVertexRep *path2);
static bool equal(const PathVertexRep &path1, static bool equal(const PathVertexRep &path1,
const PathVertexRep &path2); const PathVertexRep &path2);
static int cmp(const PathVertexRep *path1,
const PathVertexRep *path2);
static int cmp(const PathVertexRep &path1, static int cmp(const PathVertexRep &path1,
const PathVertexRep &path2); const PathVertexRep &path2);
protected: protected:
VertexId vertex_id_; EdgeId prev_edge_id_;
TagIndex tag_index_; TagIndex prev_tag_index_:tag_index_bit_count;
bool is_enum_:1; unsigned prev_arc_idx_:2;
}; };
} // namespace } // namespace

View File

@ -201,7 +201,7 @@ findLeafDriverPins(const Pin *pin,
class Sdc : public StaState class Sdc : public StaState
{ {
public: public:
explicit Sdc(StaState *sta); Sdc(StaState *sta);
~Sdc(); ~Sdc();
// Note that Search may reference a Filter exception removed by clear(). // Note that Search may reference a Filter exception removed by clear().
void clear(); void clear();
@ -377,14 +377,14 @@ public:
float fanout); float fanout);
void setMaxArea(float area); void setMaxArea(float area);
float maxArea() const; float maxArea() const;
virtual Clock *makeClock(const char *name, Clock *makeClock(const char *name,
PinSet *pins, PinSet *pins,
bool add_to_pins, bool add_to_pins,
float period, float period,
FloatSeq *waveform, FloatSeq *waveform,
const char *comment); const char *comment);
// edges size must be 3. // edges size must be 3.
virtual Clock *makeGeneratedClock(const char *name, Clock *makeGeneratedClock(const char *name,
PinSet *pins, PinSet *pins,
bool add_to_pins, bool add_to_pins,
Pin *src_pin, Pin *src_pin,
@ -399,9 +399,7 @@ public:
const char *comment); const char *comment);
// Invalidate all generated clock waveforms. // Invalidate all generated clock waveforms.
void invalidateGeneratedClks() const; void invalidateGeneratedClks() const;
virtual void removeClock(Clock *clk); void removeClock(Clock *clk);
virtual void clockDeletePin(Clock *clk,
Pin *pin);
// Clock used for inputs without defined arrivals. // Clock used for inputs without defined arrivals.
ClockEdge *defaultArrivalClockEdge() const; ClockEdge *defaultArrivalClockEdge() const;
Clock *defaultArrivalClock() const { return default_arrival_clk_; } Clock *defaultArrivalClock() const { return default_arrival_clk_; }
@ -485,18 +483,18 @@ public:
bool &exists) const; bool &exists) const;
const ClockInsertions &clockInsertions() const { return clk_insertions_; } const ClockInsertions &clockInsertions() const { return clk_insertions_; }
// Clock uncertainty. // Clock uncertainty.
virtual void setClockUncertainty(Pin *pin, void setClockUncertainty(Pin *pin,
const SetupHoldAll *setup_hold, const SetupHoldAll *setup_hold,
float uncertainty); float uncertainty);
virtual void removeClockUncertainty(Pin *pin, void removeClockUncertainty(Pin *pin,
const SetupHoldAll *setup_hold); const SetupHoldAll *setup_hold);
virtual void setClockUncertainty(Clock *from_clk, void setClockUncertainty(Clock *from_clk,
const RiseFallBoth *from_rf, const RiseFallBoth *from_rf,
Clock *to_clk, Clock *to_clk,
const RiseFallBoth *to_rf, const RiseFallBoth *to_rf,
const SetupHoldAll *setup_hold, const SetupHoldAll *setup_hold,
float uncertainty); float uncertainty);
virtual void removeClockUncertainty(Clock *from_clk, void removeClockUncertainty(Clock *from_clk,
const RiseFallBoth *from_rf, const RiseFallBoth *from_rf,
Clock *to_clk, Clock *to_clk,
const RiseFallBoth *to_rf, const RiseFallBoth *to_rf,
@ -873,7 +871,7 @@ public:
float voltage); float voltage);
InputDrive *findInputDrive(Port *port); InputDrive *findInputDrive(Port *port);
Clock *findClock(const char *name) const; Clock *findClock(const char *name) const;
virtual ClockSeq findClocksMatching(PatternMatch *pattern) const; ClockSeq findClocksMatching(PatternMatch *pattern) const;
// True if pin is defined as a clock source (pin may be hierarchical). // True if pin is defined as a clock source (pin may be hierarchical).
bool isClock(const Pin *pin) const; bool isClock(const Pin *pin) const;
// True if pin is a clock source vertex. // True if pin is a clock source vertex.
@ -1036,7 +1034,7 @@ public:
// Return values. // Return values.
ExceptionPath *&hi_priority_exception, ExceptionPath *&hi_priority_exception,
int &hi_priority) const; int &hi_priority) const;
virtual bool exceptionMatchesTo(ExceptionPath *exception, bool exceptionMatchesTo(ExceptionPath *exception,
const Pin *pin, const Pin *pin,
const RiseFall *rf, const RiseFall *rf,
const ClockEdge *clk_edge, const ClockEdge *clk_edge,
@ -1085,7 +1083,7 @@ protected:
void deleteClkPinMappings(Clock *clk); void deleteClkPinMappings(Clock *clk);
void deleteExceptionPtHashMapSets(ExceptionPathPtHash &map); void deleteExceptionPtHashMapSets(ExceptionPathPtHash &map);
void makeClkPinMappings(Clock *clk); void makeClkPinMappings(Clock *clk);
virtual void deletePinClocks(Clock *defining_clk, void deletePinClocks(Clock *defining_clk,
PinSet *pins); PinSet *pins);
void makeDefaultArrivalClock(); void makeDefaultArrivalClock();
InputDrive *ensureInputDrive(const Port *port); InputDrive *ensureInputDrive(const Port *port);
@ -1097,8 +1095,8 @@ protected:
void recordPathDelayInternalStartpoints(ExceptionPath *exception); void recordPathDelayInternalStartpoints(ExceptionPath *exception);
void unrecordPathDelayInternalStartpoints(ExceptionFrom *from); void unrecordPathDelayInternalStartpoints(ExceptionFrom *from);
bool pathDelayFrom(const Pin *pin); bool pathDelayFrom(const Pin *pin);
virtual void recordPathDelayInternalEndpoints(ExceptionPath *exception); void recordPathDelayInternalEndpoints(ExceptionPath *exception);
virtual void unrecordPathDelayInternalEndpoints(ExceptionPath *exception); void unrecordPathDelayInternalEndpoints(ExceptionPath *exception);
bool pathDelayTo(const Pin *pin); bool pathDelayTo(const Pin *pin);
bool hasLibertyCheckTo(const Pin *pin); bool hasLibertyCheckTo(const Pin *pin);
void deleteMatchingExceptions(ExceptionPath *exception); void deleteMatchingExceptions(ExceptionPath *exception);

View File

@ -117,7 +117,6 @@ public:
void arrivalsInvalid(); void arrivalsInvalid();
// Invalidate vertex arrival time. // Invalidate vertex arrival time.
void arrivalInvalid(Vertex *vertex); void arrivalInvalid(Vertex *vertex);
void arrivalInvalidDelete(Vertex *vertex);
void arrivalInvalid(const Pin *pin); void arrivalInvalid(const Pin *pin);
// Invalidate all required times. // Invalidate all required times.
void requiredsInvalid(); void requiredsInvalid();
@ -373,6 +372,7 @@ public:
bool unconstrained, bool unconstrained,
bool thru_latches); bool thru_latches);
VertexSeq filteredEndpoints(); VertexSeq filteredEndpoints();
bool alwaysSavePrevPaths() const { return always_save_prev_paths_; }
protected: protected:
void init(StaState *sta); void init(StaState *sta);
@ -613,6 +613,7 @@ protected:
std::mutex pending_latch_outputs_lock_; std::mutex pending_latch_outputs_lock_;
VertexSet *endpoints_; VertexSet *endpoints_;
VertexSet *invalid_endpoints_; VertexSet *invalid_endpoints_;
bool always_save_prev_paths_;
// Filter exception to tag arrivals for // Filter exception to tag arrivals for
// report_timing -from pin|inst -through. // report_timing -from pin|inst -through.
// -to is always nullptr. // -to is always nullptr.
@ -760,6 +761,7 @@ protected:
void constrainedRequiredsInvalid(Vertex *vertex, void constrainedRequiredsInvalid(Vertex *vertex,
bool is_clk); bool is_clk);
bool always_to_endpoints_; bool always_to_endpoints_;
bool always_save_prev_paths_;
TagGroupBldr *tag_bldr_; TagGroupBldr *tag_bldr_;
TagGroupBldr *tag_bldr_no_crpr_; TagGroupBldr *tag_bldr_no_crpr_;
SearchPred *adj_pred_; SearchPred *adj_pred_;

View File

@ -43,7 +43,8 @@ class Corner;
class Path; class Path;
class PathRep; class PathRep;
class PathVertex; class PathVertex;
class PathVertexRep; class PathPrev;
class PathVertexPtr;
class PathRef; class PathRef;
class PathEnumed; class PathEnumed;
class PathEnd; class PathEnd;
@ -136,7 +137,8 @@ enum class ReportPathFormat { full,
json json
}; };
static const TagIndex tag_index_max = std::numeric_limits<uint32_t>::max(); static const TagIndex tag_index_bit_count = 28;
static const TagIndex tag_index_max = (1 << tag_index_bit_count) - 1;
static const TagIndex tag_index_null = tag_index_max; static const TagIndex tag_index_null = tag_index_max;
static const int path_ap_index_bit_count = 8; static const int path_ap_index_bit_count = 8;
// One path analysis point per corner min/max. // One path analysis point per corner min/max.

View File

@ -48,6 +48,7 @@ tclListSetStdString(Tcl_Obj *const source,
void void
tclArgError(Tcl_Interp *interp, tclArgError(Tcl_Interp *interp,
int id,
const char *msg, const char *msg,
const char *arg); const char *arg);

View File

@ -502,7 +502,7 @@ SpefReader::findParasiticNode(char *name,
warn(1656, "pin %s not found.", name1); warn(1656, "pin %s not found.", name1);
} }
else else
warn(1656, "pin %s not found.", name); warn(1657, "pin %s not found.", name);
} }
} }
return nullptr; return nullptr;
@ -624,7 +624,7 @@ SpefScanner::SpefScanner(std::istream *stream,
void void
SpefScanner::error(const char *msg) SpefScanner::error(const char *msg)
{ {
report_->fileError(1866, filename_.c_str(), lineno(), "%s", msg); report_->fileError(1867, filename_.c_str(), lineno(), "%s", msg);
} }
} // namespace } // namespace

View File

@ -664,7 +664,9 @@ Power::ensureActivities()
// unless it has been set by command. // unless it has been set by command.
if (input_activity_.density() == 0.0) { if (input_activity_.density() == 0.0) {
float min_period = clockMinPeriod(); float min_period = clockMinPeriod();
float density = 0.1 / (min_period != 0.0 ? min_period : 0.0); float density = 0.1 / (min_period != 0.0
? min_period
: units_->timeUnit()->scale());
input_activity_.set(density, 0.5, PwrActivityOrigin::input); input_activity_.set(density, 0.5, PwrActivityOrigin::input);
} }
ActivitySrchPred activity_srch_pred(this); ActivitySrchPred activity_srch_pred(this);

View File

@ -266,7 +266,7 @@ proc set_power_activity { args } {
check_positive_float "density" $density check_positive_float "density" $density
set density [expr $density / [time_ui_sta 1.0]] set density [expr $density / [time_ui_sta 1.0]]
if { [info exists keys(-clock)] } { if { [info exists keys(-clock)] } {
sta_warn 302 "-clock ignored for -density" sta_warn 308 "-clock ignored for -density"
} }
} }
set duty 0.5 set duty 0.5
@ -274,7 +274,7 @@ proc set_power_activity { args } {
set duty $keys(-duty) set duty $keys(-duty)
check_float "duty" $duty check_float "duty" $duty
if { $duty < 0.0 || $duty > 1.0 } {i if { $duty < 0.0 || $duty > 1.0 } {i
sta_error 302 "duty should be 0.0 to 1.0" sta_error 309 "duty should be 0.0 to 1.0"
} }
} }

View File

@ -42,7 +42,7 @@ void
sta::SaifParse::error(const location_type &loc, sta::SaifParse::error(const location_type &loc,
const string &msg) const string &msg)
{ {
reader->report()->fileError(164,reader->filename(),loc.begin.line,"%s",msg.c_str()); reader->report()->fileError(169,reader->filename(),loc.begin.line,"%s",msg.c_str());
} }
%} %}

View File

@ -222,7 +222,7 @@ SaifScanner::SaifScanner(std::istream *stream,
void void
SaifScanner::error(const char *msg) SaifScanner::error(const char *msg)
{ {
report_->fileError(1866, filename_.c_str(), lineno(), "%s", msg); report_->fileError(1868, filename_.c_str(), lineno(), "%s", msg);
} }
} // namespace } // namespace

View File

@ -1176,19 +1176,6 @@ Sdc::deleteMasterClkRefs(Clock *clk)
} }
} }
void
Sdc::clockDeletePin(Clock *clk,
Pin *pin)
{
ClockSet *pin_clks = clock_pin_map_.findKey(pin);
pin_clks->erase(clk);
if (pin_clks->empty())
clock_pin_map_.erase(pin);
clk->deletePin(pin);
clk->makeLeafPins(network_);
makeClkPinMappings(clk);
}
Clock * Clock *
Sdc::findClock(const char *name) const Sdc::findClock(const char *name) const
{ {

View File

@ -1323,6 +1323,17 @@ filter_timing_arcs(const char *property,
//////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////
StringSeq
path_group_names()
{
StringSeq pg_names;
for (auto const& [name, group] : Sta::sta()->sdc()->groupPaths())
pg_names.push_back(name);
return pg_names;
}
////////////////////////////////////////////////////////////////
void void
set_voltage_global(const MinMax *min_max, set_voltage_global(const MinMax *min_max,
float voltage) float voltage)

View File

@ -1100,7 +1100,7 @@ SdfScanner::SdfScanner(std::istream *stream,
void void
SdfScanner::error(const char *msg) SdfScanner::error(const char *msg)
{ {
report_->fileError(1866, filename_.c_str(), lineno(), "%s", msg); report_->fileError(1869, filename_.c_str(), lineno(), "%s", msg);
} }
} // namespace } // namespace

View File

@ -53,7 +53,7 @@ ClkInfo::ClkInfo(const ClockEdge *clk_edge,
float latency, float latency,
ClockUncertainties *uncertainties, ClockUncertainties *uncertainties,
PathAPIndex path_ap_index, PathAPIndex path_ap_index,
PathVertexRep &crpr_clk_path, PathVertexPtr &crpr_clk_path,
const StaState *sta) : const StaState *sta) :
clk_edge_(clk_edge), clk_edge_(clk_edge),
clk_src_(clk_src), clk_src_(clk_src),
@ -128,6 +128,7 @@ ClkInfo::asString(const StaState *sta) const
result += "/"; result += "/";
result += std::to_string(path_ap_index_); result += std::to_string(path_ap_index_);
result += " ";
if (clk_edge_) if (clk_edge_)
result += clk_edge_->name(); result += clk_edge_->name();
else else
@ -212,7 +213,7 @@ clkInfoEqual(const ClkInfo *clk_info1,
&& clk_info1->clkSrc() == clk_info2->clkSrc() && clk_info1->clkSrc() == clk_info2->clkSrc()
&& clk_info1->genClkSrc() == clk_info2->genClkSrc() && clk_info1->genClkSrc() == clk_info2->genClkSrc()
&& (!crpr_on && (!crpr_on
|| (PathVertexRep::equal(clk_info1->crprClkPath(), || (PathVertexPtr::equal(clk_info1->crprClkPath(),
clk_info2->crprClkPath()))) clk_info2->crprClkPath())))
&& ((uncertainties1 == nullptr && ((uncertainties1 == nullptr
&& uncertainties2 == nullptr) && uncertainties2 == nullptr)
@ -278,9 +279,9 @@ clkInfoCmp(const ClkInfo *clk_info1,
bool crpr_on = sta->sdc()->crprActive(); bool crpr_on = sta->sdc()->crprActive();
if (crpr_on) { if (crpr_on) {
const PathVertexRep &crpr_path1 = clk_info1->crprClkPath(); const PathVertexPtr &crpr_path1 = clk_info1->crprClkPath();
const PathVertexRep &crpr_path2 = clk_info2->crprClkPath(); const PathVertexPtr &crpr_path2 = clk_info2->crprClkPath();
int path_cmp = PathVertexRep::cmp(crpr_path1, crpr_path2); int path_cmp = PathVertexPtr::cmp(crpr_path1, crpr_path2);
if (path_cmp != 0) if (path_cmp != 0)
return path_cmp; return path_cmp;
} }

View File

@ -26,7 +26,8 @@
#include "Transition.hh" #include "Transition.hh"
#include "SearchClass.hh" #include "SearchClass.hh"
#include "PathVertexRep.hh" #include "PathVertexPtr.hh"
#include "Sdc.hh"
namespace sta { namespace sta {
@ -45,7 +46,7 @@ public:
float latency, float latency,
ClockUncertainties *uncertainties, ClockUncertainties *uncertainties,
PathAPIndex path_ap_index, PathAPIndex path_ap_index,
PathVertexRep &crpr_clk_path, PathVertexPtr &crpr_clk_path,
const StaState *sta); const StaState *sta);
~ClkInfo(); ~ClkInfo();
const char *asString(const StaState *sta) const; const char *asString(const StaState *sta) const;
@ -64,8 +65,8 @@ public:
PathAPIndex pathAPIndex() const { return path_ap_index_; } PathAPIndex pathAPIndex() const { return path_ap_index_; }
// Clock path used for crpr resolution. // Clock path used for crpr resolution.
// Null for clocks because the path cannot point to itself. // Null for clocks because the path cannot point to itself.
PathVertexRep &crprClkPath() { return crpr_clk_path_; } PathVertexPtr &crprClkPath() { return crpr_clk_path_; }
const PathVertexRep &crprClkPath() const { return crpr_clk_path_; } const PathVertexPtr &crprClkPath() const { return crpr_clk_path_; }
VertexId crprClkVertexId() const; VertexId crprClkVertexId() const;
bool hasCrprClkPin() const { return !crpr_clk_path_.isNull(); } bool hasCrprClkPin() const { return !crpr_clk_path_.isNull(); }
bool refsFilter(const StaState *sta) const; bool refsFilter(const StaState *sta) const;
@ -80,7 +81,7 @@ private:
const ClockEdge *clk_edge_; const ClockEdge *clk_edge_;
const Pin *clk_src_; const Pin *clk_src_;
const Pin *gen_clk_src_; const Pin *gen_clk_src_;
PathVertexRep crpr_clk_path_; PathVertexPtr crpr_clk_path_;
ClockUncertainties *uncertainties_; ClockUncertainties *uncertainties_;
Arrival insertion_; Arrival insertion_;
float latency_; float latency_;

View File

@ -33,7 +33,7 @@
#include "Graph.hh" #include "Graph.hh"
#include "Sdc.hh" #include "Sdc.hh"
#include "PathVertex.hh" #include "PathVertex.hh"
#include "PathVertexRep.hh" #include "PathPrev.hh"
#include "Path.hh" #include "Path.hh"
#include "PathAnalysisPt.hh" #include "PathAnalysisPt.hh"
#include "ClkInfo.hh" #include "ClkInfo.hh"
@ -63,7 +63,7 @@ CheckCrpr::clkPathPrev(const PathVertex *path,
int arrival_index; int arrival_index;
bool exists; bool exists;
path->arrivalIndex(arrival_index, exists); path->arrivalIndex(arrival_index, exists);
PathVertexRep *prevs = graph_->prevPaths(vertex); PathPrev *prevs = graph_->prevPaths(vertex);
if (prevs) if (prevs)
prev.init(prevs[arrival_index], this); prev.init(prevs[arrival_index], this);
else else
@ -74,7 +74,7 @@ PathVertex
CheckCrpr::clkPathPrev(Vertex *vertex, CheckCrpr::clkPathPrev(Vertex *vertex,
int arrival_index) int arrival_index)
{ {
PathVertexRep *prevs = graph_->prevPaths(vertex); PathPrev *prevs = graph_->prevPaths(vertex);
if (prevs) if (prevs)
return PathVertex(prevs[arrival_index], this); return PathVertex(prevs[arrival_index], this);
else { else {
@ -90,7 +90,7 @@ CheckCrpr::clkPathPrev(Vertex *vertex,
Arrival Arrival
CheckCrpr::maxCrpr(ClkInfo *clk_info) CheckCrpr::maxCrpr(ClkInfo *clk_info)
{ {
const PathVertexRep &crpr_clk_path = clk_info->crprClkPath(); const PathVertexPtr &crpr_clk_path = clk_info->crprClkPath();
if (!crpr_clk_path.isNull()) { if (!crpr_clk_path.isNull()) {
PathVertex crpr_clk_vpath(crpr_clk_path, this); PathVertex crpr_clk_vpath(crpr_clk_path, this);
if (!crpr_clk_vpath.isNull()) { if (!crpr_clk_vpath.isNull()) {
@ -166,7 +166,7 @@ CheckCrpr::checkCrpr1(const Path *src_path,
const Clock *src_clk = src_clk_info->clock(); const Clock *src_clk = src_clk_info->clock();
const Clock *tgt_clk = tgt_clk_info->clock(); const Clock *tgt_clk = tgt_clk_info->clock();
PathVertex src_clk_path1; PathVertex src_clk_path1;
PathVertexRep &src_crpr_clk_path = src_clk_info->crprClkPath(); const PathVertexPtr &src_crpr_clk_path = src_clk_info->crprClkPath();
const PathVertex *src_clk_path = nullptr; const PathVertex *src_clk_path = nullptr;
if (src_tag->isClock()) { if (src_tag->isClock()) {
src_clk_path1.init(src_path->vertex(this), src_path->tag(this), this); src_clk_path1.init(src_path->vertex(this), src_path->tag(this), this);
@ -302,8 +302,8 @@ CheckCrpr::genClkSrcPaths(const PathVertex *path,
PathAnalysisPt *path_ap = path->pathAnalysisPt(this); PathAnalysisPt *path_ap = path->pathAnalysisPt(this);
gclk_paths.push_back(path); gclk_paths.push_back(path);
while (clk_edge->clock()->isGenerated()) { while (clk_edge->clock()->isGenerated()) {
PathVertex genclk_path; PathVertex genclk_path =
search_->genclks()->srcPath(clk_edge, clk_src, path_ap, genclk_path); search_->genclks()->srcPath(clk_edge, clk_src, path_ap);
if (genclk_path.isNull()) if (genclk_path.isNull())
break; break;
clk_info = genclk_path.clkInfo(this); clk_info = genclk_path.clkInfo(this);

View File

@ -40,7 +40,7 @@
#include "Corner.hh" #include "Corner.hh"
#include "PathAnalysisPt.hh" #include "PathAnalysisPt.hh"
#include "Levelize.hh" #include "Levelize.hh"
#include "PathVertexRep.hh" #include "PathVertexPtr.hh"
#include "Search.hh" #include "Search.hh"
namespace sta { namespace sta {
@ -856,7 +856,7 @@ Genclks::copyGenClkSrcPaths(Vertex *vertex,
{ {
Arrival *arrivals = graph_->arrivals(vertex); Arrival *arrivals = graph_->arrivals(vertex);
if (arrivals) { if (arrivals) {
PathVertexRep *prev_paths = graph_->prevPaths(vertex); PathPrev *prev_paths = graph_->prevPaths(vertex);
TagGroup *tag_group = search_->tagGroup(vertex); TagGroup *tag_group = search_->tagGroup(vertex);
if (tag_group) { if (tag_group) {
ArrivalMap::Iterator arrival_iter(tag_group->arrivalMap()); ArrivalMap::Iterator arrival_iter(tag_group->arrivalMap());
@ -866,7 +866,7 @@ Genclks::copyGenClkSrcPaths(Vertex *vertex,
arrival_iter.next(tag, arrival_index); arrival_iter.next(tag, arrival_index);
if (tag->isGenClkSrcPath()) { if (tag->isGenClkSrcPath()) {
Arrival arrival = arrivals[arrival_index]; Arrival arrival = arrivals[arrival_index];
PathVertexRep *prev_path = prev_paths PathPrev *prev_path = prev_paths
? &prev_paths[arrival_index] ? &prev_paths[arrival_index]
: nullptr; : nullptr;
tag_bldr->setArrival(tag, arrival, prev_path); tag_bldr->setArrival(tag, arrival, prev_path);
@ -903,7 +903,7 @@ Genclks::recordSrcPaths(Clock *gclk)
bool has_edges = gclk->edges() != nullptr; bool has_edges = gclk->edges() != nullptr;
for (const Pin *gclk_pin : gclk->leafPins()) { for (const Pin *gclk_pin : gclk->leafPins()) {
PathVertexRep *src_paths = new PathVertexRep[path_count]; PathVertexPtr *src_paths = new PathVertexPtr[path_count];
genclk_src_paths_.insert(ClockPinPair(gclk, gclk_pin), src_paths); genclk_src_paths_.insert(ClockPinPair(gclk, gclk_pin), src_paths);
Vertex *gclk_vertex = srcPathVertex(gclk_pin); Vertex *gclk_vertex = srcPathVertex(gclk_pin);
@ -920,7 +920,7 @@ Genclks::recordSrcPaths(Clock *gclk)
bool inverting_path = (rf != src_clk_rf); bool inverting_path = (rf != src_clk_rf);
const PathAnalysisPt *path_ap = path->pathAnalysisPt(this); const PathAnalysisPt *path_ap = path->pathAnalysisPt(this);
int path_index = srcPathIndex(rf, path_ap); int path_index = srcPathIndex(rf, path_ap);
PathVertexRep &src_path = src_paths[path_index]; PathVertexPtr &src_path = src_paths[path_index];
if ((!divide_by_1 if ((!divide_by_1
|| (inverting_path == invert)) || (inverting_path == invert))
&& (!has_edges && (!has_edges
@ -973,47 +973,40 @@ Genclks::matchesSrcFilter(Path *path,
return false; return false;
} }
void PathVertex
Genclks::srcPath(Path *clk_path, Genclks::srcPath(Path *clk_path) const
// Return value.
PathVertex &src_path) const
{ {
const Pin *src_pin = clk_path->pin(this); const Pin *src_pin = clk_path->pin(this);
const ClockEdge *clk_edge = clk_path->clkEdge(this); const ClockEdge *clk_edge = clk_path->clkEdge(this);
const PathAnalysisPt *path_ap = clk_path->pathAnalysisPt(this); const PathAnalysisPt *path_ap = clk_path->pathAnalysisPt(this);
const EarlyLate *early_late = clk_path->minMax(this); const EarlyLate *early_late = clk_path->minMax(this);
PathAnalysisPt *insert_ap = path_ap->insertionAnalysisPt(early_late); PathAnalysisPt *insert_ap = path_ap->insertionAnalysisPt(early_late);
srcPath(clk_edge->clock(), src_pin, clk_edge->transition(), return srcPath(clk_edge->clock(), src_pin, clk_edge->transition(),
insert_ap, src_path); insert_ap);
} }
void PathVertex
Genclks::srcPath(const ClockEdge *clk_edge, Genclks::srcPath(const ClockEdge *clk_edge,
const Pin *src_pin, const Pin *src_pin,
const PathAnalysisPt *path_ap, const PathAnalysisPt *path_ap) const
// Return value.
PathVertex &src_path) const
{ {
srcPath(clk_edge->clock(), src_pin, clk_edge->transition(), return srcPath(clk_edge->clock(), src_pin, clk_edge->transition(), path_ap);
path_ap, src_path);
} }
void PathVertex
Genclks::srcPath(const Clock *gclk, Genclks::srcPath(const Clock *gclk,
const Pin *src_pin, const Pin *src_pin,
const RiseFall *rf, const RiseFall *rf,
const PathAnalysisPt *path_ap, const PathAnalysisPt *path_ap) const
// Return value.
PathVertex &src_path) const
{ {
PathVertexRep *src_paths = PathVertexPtr *src_paths =
genclk_src_paths_.findKey(ClockPinPair(gclk, src_pin)); genclk_src_paths_.findKey(ClockPinPair(gclk, src_pin));
if (src_paths) { if (src_paths) {
int path_index = srcPathIndex(rf, path_ap); int path_index = srcPathIndex(rf, path_ap);
src_path.init(src_paths[path_index], this); return PathVertex(src_paths[path_index], this);
} }
else else
src_path.init(); return PathVertex();
} }
Arrival Arrival
@ -1023,9 +1016,8 @@ Genclks::insertionDelay(const Clock *clk,
const EarlyLate *early_late, const EarlyLate *early_late,
const PathAnalysisPt *path_ap) const const PathAnalysisPt *path_ap) const
{ {
PathVertex src_path;
PathAnalysisPt *insert_ap = path_ap->insertionAnalysisPt(early_late); PathAnalysisPt *insert_ap = path_ap->insertionAnalysisPt(early_late);
srcPath(clk, pin, rf, insert_ap, src_path); PathVertex src_path = srcPath(clk, pin, rf, insert_ap);
if (!src_path.isNull()) if (!src_path.isNull())
return src_path.arrival(this); return src_path.arrival(this);
else else

View File

@ -50,7 +50,7 @@ public:
}; };
typedef Map<Clock*, GenclkInfo*> GenclkInfoMap; typedef Map<Clock*, GenclkInfo*> GenclkInfoMap;
typedef Map<ClockPinPair, PathVertexRep*, ClockPinPairLess> GenclkSrcPathMap; typedef Map<ClockPinPair, PathVertexPtr*, ClockPinPairLess> GenclkSrcPathMap;
class Genclks : public StaState class Genclks : public StaState
{ {
@ -71,21 +71,15 @@ public:
const EarlyLate *early_late, const EarlyLate *early_late,
const PathAnalysisPt *path_ap) const; const PathAnalysisPt *path_ap) const;
// Generated clock source path for a clock path root. // Generated clock source path for a clock path root.
void srcPath(Path *clk_path, PathVertex srcPath(Path *clk_path) const;
// Return value.
PathVertex &src_path) const;
// Generated clock source path. // Generated clock source path.
void srcPath(const ClockEdge *clk_edge, PathVertex srcPath(const ClockEdge *clk_edge,
const Pin *src_pin, const Pin *src_pin,
const PathAnalysisPt *path_ap, const PathAnalysisPt *path_ap) const;
// Return value. PathVertex srcPath(const Clock *clk,
PathVertex &src_path) const;
void srcPath(const Clock *clk,
const Pin *src_pin, const Pin *src_pin,
const RiseFall *rf, const RiseFall *rf,
const PathAnalysisPt *path_ap, const PathAnalysisPt *path_ap) const;
// Return value.
PathVertex &src_path) const;
Vertex *srcPathVertex(const Pin *pin) const; Vertex *srcPathVertex(const Pin *pin) const;
Level clkPinMaxLevel(const Clock *clk) const; Level clkPinMaxLevel(const Clock *clk) const;
void copyGenClkSrcPaths(Vertex *vertex, void copyGenClkSrcPaths(Vertex *vertex,

View File

@ -354,6 +354,7 @@ PathEnumFaninVisitor::visitFromToPath(const Pin *,
PathEnumed *after_div_copy; PathEnumed *after_div_copy;
// Make the diverted path end to check slack with from_path crpr. // Make the diverted path end to check slack with from_path crpr.
makeDivertedPathEnd(from_path, arc, div_end, after_div_copy); makeDivertedPathEnd(from_path, arc, div_end, after_div_copy);
if (div_end) {
// Only enumerate paths with greater slack. // Only enumerate paths with greater slack.
if (delayGreaterEqual(div_end->slack(this), path_end_slack_, this)) { if (delayGreaterEqual(div_end->slack(this), path_end_slack_, this)) {
reportDiversion(arc, from_path); reportDiversion(arc, from_path);
@ -362,6 +363,7 @@ PathEnumFaninVisitor::visitFromToPath(const Pin *,
else else
delete div_end; delete div_end;
} }
}
// Only enumerate slower/faster paths. // Only enumerate slower/faster paths.
else if (delayLessEqual(to_arrival, before_div_arrival_, min_max, this)) { else if (delayLessEqual(to_arrival, before_div_arrival_, min_max, this)) {
PathEnd *div_end; PathEnd *div_end;
@ -384,8 +386,12 @@ PathEnumFaninVisitor::makeDivertedPathEnd(Path *after_div,
PathEnumed *div_path; PathEnumed *div_path;
path_enum_->makeDivertedPath(path_end_->path(), &before_div_, after_div, path_enum_->makeDivertedPath(path_end_->path(), &before_div_, after_div,
div_arc, div_path, after_div_copy); div_arc, div_path, after_div_copy);
if (after_div_copy) {
div_end = path_end_->copy(); div_end = path_end_->copy();
div_end->setPath(div_path); div_end->setPath(div_path);
}
else
div_end = nullptr;
} }
void void
@ -539,17 +545,15 @@ PathEnum::makeDivertedPath(Path *path,
PathEnumed *&div_path, PathEnumed *&div_path,
PathEnumed *&after_div_copy) PathEnumed *&after_div_copy)
{ {
div_path = nullptr;
after_div_copy = nullptr;
// Copy the diversion path. // Copy the diversion path.
bool found_div = false; bool found_div = false;
PathEnumedSeq copies; PathEnumedSeq copies;
PathRef p(path); PathRef p(path);
bool first = true; bool first = true;
PathEnumed *prev_copy = nullptr; PathEnumed *prev_copy = nullptr;
VertexSet visited(graph_); while (!p.isNull()) {
while (!p.isNull()
// Break latch loops.
&& !visited.hasKey(p.vertex(this))) {
visited.insert(p.vertex(this));
PathRef prev; PathRef prev;
TimingArc *prev_arc; TimingArc *prev_arc;
p.prevPath(this, prev, prev_arc); p.prevPath(this, prev, prev_arc);
@ -562,10 +566,12 @@ PathEnum::makeDivertedPath(Path *path,
prev_copy->setPrevPath(copy); prev_copy->setPrevPath(copy);
copies.push_back(copy); copies.push_back(copy);
if (first)
div_path = copy;
if (Path::equal(&p, after_div, this)) if (Path::equal(&p, after_div, this))
after_div_copy = copy; after_div_copy = copy;
if (first)
div_path = copy;
else if (network_->isLatchData(p.pin(this)))
break;
if (Path::equal(&p, before_div, this)) { if (Path::equal(&p, before_div, this)) {
copy->setPrevArc(div_arc); copy->setPrevArc(div_arc);
// Update the delays forward from before_div to the end of the path. // Update the delays forward from before_div to the end of the path.
@ -598,7 +604,7 @@ PathEnum::updatePathHeadDelays(PathEnumedSeq &paths,
ArcDelay arc_delay = search_->deratedDelay(edge->from(graph_), ArcDelay arc_delay = search_->deratedDelay(edge->from(graph_),
arc, edge, false, path_ap); arc, edge, false, path_ap);
Arrival arrival = prev_arrival + arc_delay; Arrival arrival = prev_arrival + arc_delay;
debugPrint(debug_, "path_enum", 3, "update arrival %s %s %s -> %s", debugPrint(debug_, "path_enum", 5, "update arrival %s %s %s -> %s",
path->vertex(this)->name(network_), path->vertex(this)->name(network_),
path->tag(this)->asString(this), path->tag(this)->asString(this),
delayAsString(path->arrival(this), this), delayAsString(path->arrival(this), this),

View File

@ -115,8 +115,7 @@ PathExpanded::expandGenclk(PathRef *clk_path)
if (!clk_path->isNull()) { if (!clk_path->isNull()) {
const Clock *src_clk = clk_path->clock(sta_); const Clock *src_clk = clk_path->clock(sta_);
if (src_clk && src_clk->isGenerated()) { if (src_clk && src_clk->isGenerated()) {
PathVertex src_path; PathVertex src_path = sta_->search()->genclks()->srcPath(clk_path);
sta_->search()->genclks()->srcPath(clk_path, src_path);
if (!src_path.isNull()) { if (!src_path.isNull()) {
// The head of the genclk src path is already in paths_, // The head of the genclk src path is already in paths_,
// so skip past it. // so skip past it.

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@ -132,7 +132,7 @@ PathGroup::saveable(PathEnd *path_end)
// endpoint_path_count > 1 with slack_min requires // endpoint_path_count > 1 with slack_min requires
// saving endpoints with slack > slack_min so that // saving endpoints with slack > slack_min so that
// path enumeration can find them. Use the patg end // path enumeration can find them. Use the path end
// with the min(max) delay to prune ends that cannot // with the min(max) delay to prune ends that cannot
// onion peel down to slack_min. // onion peel down to slack_min.
bool bool

246
search/PathPrev.cc Normal file
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@ -0,0 +1,246 @@
// OpenSTA, Static Timing Analyzer
// Copyright (c) 2025, Parallax Software, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//
// The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software.
//
// Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// This notice may not be removed or altered from any source distribution.
#include "PathPrev.hh"
#include "Graph.hh"
#include "TimingArc.hh"
#include "SearchClass.hh"
#include "Tag.hh"
#include "TagGroup.hh"
#include "Search.hh"
#include "PathAnalysisPt.hh"
#include "PathVertex.hh"
namespace sta {
PathPrev::PathPrev()
{
init();
}
void
PathPrev::init()
{
prev_edge_id_ = edge_id_null;
prev_arc_idx_ = 0;
prev_tag_index_ = tag_index_null;
}
void
PathPrev::init(const PathPrev *path)
{
if (path) {
prev_edge_id_ = path->prev_edge_id_;
prev_arc_idx_ = path->prev_arc_idx_;
prev_tag_index_ = path->prev_tag_index_;
}
else
init();
}
void
PathPrev::init(const PathPrev &path)
{
prev_edge_id_ = path.prev_edge_id_;
prev_arc_idx_ = path.prev_arc_idx_;
prev_tag_index_ = path.prev_tag_index_;
}
void
PathPrev::init(const PathVertex *path,
const Edge *prev_edge,
const TimingArc *prev_arc,
const StaState *sta)
{
if (path == nullptr || path->isNull())
init();
else {
const Graph *graph = sta->graph();
prev_edge_id_ = graph->id(prev_edge);
prev_arc_idx_ = prev_arc->index();
prev_tag_index_ = path->tag(sta)->index();
}
}
const char *
PathPrev::name(const StaState *sta) const
{
const Network *network = sta->network();
const Search *search = sta->search();
Vertex *vertex = this->vertex(sta);
if (vertex) {
const char *vertex_name = vertex->name(network);
const Tag *tag = this->tag(search);
const RiseFall *rf = tag->transition();
const char *rf_str = rf->asString();
const PathAnalysisPt *path_ap = tag->pathAnalysisPt(sta);
int ap_index = path_ap->index();
const char *min_max = path_ap->pathMinMax()->asString();
TagIndex tag_index = tag->index();
return stringPrintTmp("%s %s %s/%d %d",
vertex_name, rf_str, min_max,
ap_index, tag_index);
}
else
return "NULL";
}
bool
PathPrev::isNull() const
{
return prev_edge_id_ == edge_id_null;
}
VertexId
PathPrev::vertexId(const StaState *sta) const
{
if (prev_edge_id_ == edge_id_null)
return vertex_id_null;
else {
const Graph *graph = sta->graph();
const Edge *edge = graph->edge(prev_edge_id_);
return edge->from();
}
}
Vertex *
PathPrev::vertex(const StaState *sta) const
{
if (prev_edge_id_ == edge_id_null)
return nullptr;
else {
const Graph *graph = sta->graph();
const Edge *edge = graph->edge(prev_edge_id_);
return edge->from(graph);
}
}
Edge *
PathPrev::prevEdge(const StaState *sta) const
{
if (prev_edge_id_ == edge_id_null)
return nullptr;
else {
const Graph *graph = sta->graph();
return graph->edge(prev_edge_id_);
}
}
TimingArc *
PathPrev::prevArc(const StaState *sta) const
{
if (prev_edge_id_ == edge_id_null)
return nullptr;
else {
const Graph *graph = sta->graph();
const Edge *edge = graph->edge(prev_edge_id_);
TimingArcSet *arc_set = edge->timingArcSet();
return arc_set->findTimingArc(prev_arc_idx_);
}
}
Tag *
PathPrev::tag(const StaState *sta) const
{
const Search *search = sta->search();
return search->tag(prev_tag_index_);
}
Arrival
PathPrev::arrival(const StaState *sta) const
{
Graph *graph = sta->graph();
const Search *search = sta->search();
Tag *tag = search->tag(prev_tag_index_);
Vertex *vertex = this->vertex(sta);
TagGroup *tag_group = search->tagGroup(vertex);
if (tag_group) {
int arrival_index;
bool arrival_exists;
tag_group->arrivalIndex(tag, arrival_index, arrival_exists);
if (!arrival_exists)
sta->report()->critical(1420, "tag group missing tag");
Arrival *arrivals = graph->arrivals(vertex);
if (arrivals)
return arrivals[arrival_index];
else
sta->report()->critical(1421, "missing arrivals");
}
else
sta->report()->error(1422, "missing arrivals.");
return 0.0;
}
void
PathPrev::prevPath(const StaState *sta,
// Return values.
PathRef &prev_path,
TimingArc *&prev_arc) const
{
PathVertex path_vertex(this, sta);
path_vertex.prevPath(sta, prev_path, prev_arc);
}
////////////////////////////////////////////////////////////////
bool
PathPrev::equal(const PathPrev *path1,
const PathPrev *path2)
{
return path1->prev_edge_id_ == path2->prev_edge_id_
&& path1->prev_tag_index_ == path2->prev_tag_index_;
}
bool
PathPrev::equal(const PathPrev &path1,
const PathPrev &path2)
{
return path1.prev_edge_id_ == path2.prev_edge_id_
&& path1.prev_tag_index_ == path2.prev_tag_index_;
}
int
PathPrev::cmp(const PathPrev &path1,
const PathPrev &path2)
{
EdgeId edge_id1 = path1.prev_edge_id_;
EdgeId edge_id2 = path2.prev_edge_id_;
if (edge_id1 == edge_id2) {
TagIndex tag_index1 = path1.prev_tag_index_;
TagIndex tag_index2 = path2.prev_tag_index_;
if (tag_index1 == tag_index2)
return 0;
else if (tag_index1 < tag_index2)
return -1;
else
return 1;
}
else if (edge_id1 < edge_id2)
return -1;
else
return 1;
}
} // namespace

View File

@ -96,6 +96,26 @@ PathRef::init(const PathVertex &path)
path_vertex_ = path; path_vertex_ = path;
} }
void
PathRef::init(const PathPrev &path,
const StaState *sta)
{
int arrival_index = 0;
TagIndex tag_index = path.tagIndex();
Tag *tag = nullptr;
if (tag_index != tag_index_null) {
const Search *search = sta->search();
tag = search->tag(tag_index);
Vertex *vertex = path.vertex(sta);
TagGroup *tag_group = search->tagGroup(vertex);
if (tag_group) {
bool arrival_exists;
tag_group->arrivalIndex(tag, arrival_index, arrival_exists);
}
}
path_vertex_.init(path.vertex(sta), tag, arrival_index);
}
void void
PathRef::init(Vertex *vertex, PathRef::init(Vertex *vertex,
Tag *tag, Tag *tag,

View File

@ -36,7 +36,8 @@
#include "TagGroup.hh" #include "TagGroup.hh"
#include "PathAnalysisPt.hh" #include "PathAnalysisPt.hh"
#include "PathRef.hh" #include "PathRef.hh"
#include "PathVertexRep.hh" #include "PathPrev.hh"
#include "PathVertexPtr.hh"
#include "Search.hh" #include "Search.hh"
namespace sta { namespace sta {
@ -83,7 +84,7 @@ PathVertex::PathVertex(Vertex *vertex,
{ {
} }
PathVertex::PathVertex(const PathVertexRep *path, PathVertex::PathVertex(const PathPrev *path,
const StaState *sta) const StaState *sta)
{ {
if (path) if (path)
@ -92,7 +93,16 @@ PathVertex::PathVertex(const PathVertexRep *path,
init(); init();
} }
PathVertex::PathVertex(const PathVertexRep &path, PathVertex::PathVertex(const PathPrev &path,
const StaState *sta)
{
if (path.isNull())
init();
else
init(path.vertex(sta), path.tag(sta), sta);
}
PathVertex::PathVertex(const PathVertexPtr &path,
const StaState *sta) const StaState *sta)
{ {
if (path.isNull()) if (path.isNull())
@ -140,7 +150,7 @@ PathVertex::init(Vertex *vertex,
} }
void void
PathVertex::init(const PathVertexRep *path, PathVertex::init(const PathPrev *path,
const StaState *sta) const StaState *sta)
{ {
if (path) if (path)
@ -150,7 +160,17 @@ PathVertex::init(const PathVertexRep *path,
} }
void void
PathVertex::init(const PathVertexRep &path, PathVertex::init(const PathPrev &path,
const StaState *sta)
{
if (!path.isNull())
init(path.vertex(sta), path.tag(sta), sta);
else
init();
}
void
PathVertex::init(const PathVertexPtr &path,
const StaState *sta) const StaState *sta)
{ {
if (!path.isNull()) if (!path.isNull())
@ -481,9 +501,19 @@ PathVertex::prevPath(const StaState *sta,
PathRef &prev_path, PathRef &prev_path,
TimingArc *&prev_arc) const TimingArc *&prev_arc) const
{ {
const Graph *graph = sta->graph();
Vertex *vertex = this->vertex(graph);
PathPrev *prev_paths = vertex->prevPaths();
if (prev_paths) {
PathPrev &prev = prev_paths[arrival_index_];
prev_path.init(prev, sta);
prev_arc = prev.isNull() ? nullptr : prev.prevArc(sta);
}
else {
PathVertex prev; PathVertex prev;
prevPath(sta, prev, prev_arc); prevPath(sta, prev, prev_arc);
prev.setRef(prev_path); prev.setRef(prev_path);
}
} }
//////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////

201
search/PathVertexPtr.cc Normal file
View File

@ -0,0 +1,201 @@
// OpenSTA, Static Timing Analyzer
// Copyright (c) 2025, Parallax Software, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//
// The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software.
//
// Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// This notice may not be removed or altered from any source distribution.
#include "PathVertexPtr.hh"
#include "Graph.hh"
#include "TimingArc.hh"
#include "SearchClass.hh"
#include "Tag.hh"
#include "TagGroup.hh"
#include "Search.hh"
#include "PathAnalysisPt.hh"
#include "PathVertex.hh"
namespace sta {
PathVertexPtr::PathVertexPtr() :
vertex_id_(vertex_id_null),
tag_index_(tag_index_null)
{
}
PathVertexPtr::PathVertexPtr(const PathVertex *path,
const StaState *sta)
{
init(path, sta);
}
void
PathVertexPtr::init()
{
vertex_id_ = vertex_id_null;
tag_index_ = tag_index_null;
}
void
PathVertexPtr::init(const PathVertexPtr *path)
{
if (path) {
vertex_id_ = path->vertex_id_;
tag_index_ = path->tag_index_;
}
else {
vertex_id_ = vertex_id_null;
tag_index_ = tag_index_null;
}
}
void
PathVertexPtr::init(const PathVertexPtr &path)
{
vertex_id_ = path.vertex_id_;
tag_index_ = path.tag_index_;
}
void
PathVertexPtr::init(const PathVertex *path,
const StaState *sta)
{
if (path == nullptr || path->isNull())
init();
else {
vertex_id_ = path->vertexId(sta);
tag_index_ = path->tagIndex(sta);
}
}
const char *
PathVertexPtr::name(const StaState *sta) const
{
const Network *network = sta->network();
const Search *search = sta->search();
Vertex *vertex = this->vertex(sta);
if (vertex) {
const char *vertex_name = vertex->name(network);
const Tag *tag = this->tag(search);
const RiseFall *rf = tag->transition();
const char *rf_str = rf->asString();
const PathAnalysisPt *path_ap = tag->pathAnalysisPt(sta);
int ap_index = path_ap->index();
const char *min_max = path_ap->pathMinMax()->asString();
TagIndex tag_index = tag->index();
return stringPrintTmp("%s %s %s/%d %d",
vertex_name, rf_str, min_max,
ap_index, tag_index);
}
else
return "NULL";
}
bool
PathVertexPtr::isNull() const
{
return vertex_id_ == vertex_id_null;
}
Vertex *
PathVertexPtr::vertex(const StaState *sta) const
{
if (vertex_id_ == vertex_id_null)
return nullptr;
else {
const Graph *graph = sta->graph();
return graph->vertex(vertex_id_);
}
}
Tag *
PathVertexPtr::tag(const StaState *sta) const
{
const Search *search = sta->search();
return search->tag(tag_index_);
}
Arrival
PathVertexPtr::arrival(const StaState *sta) const
{
const Vertex *vertex = this->vertex(sta);
Arrival *arrivals = sta->graph()->arrivals(vertex);
if (arrivals) {
const Search *search = sta->search();
TagGroup *tag_group = search->tagGroup(vertex);
Tag *tag = this->tag(sta);
int arrival_index;
bool arrival_exists;
tag_group->arrivalIndex(tag, arrival_index, arrival_exists);
if (arrival_exists)
return arrivals[arrival_index];
else {
sta->report()->error(1403, "missing arrival.");
return 0.0;
}
}
else {
sta->report()->error(1404, "missing arrivals.");
return 0.0;
}
}
////////////////////////////////////////////////////////////////
bool
PathVertexPtr::equal(const PathVertexPtr *path1,
const PathVertexPtr *path2)
{
return path1->vertex_id_ == path2->vertex_id_
&& path1->tag_index_ == path2->tag_index_;
}
bool
PathVertexPtr::equal(const PathVertexPtr &path1,
const PathVertexPtr &path2)
{
return path1.vertex_id_ == path2.vertex_id_
&& path1.tag_index_ == path2.tag_index_;
}
int
PathVertexPtr::cmp(const PathVertexPtr &path1,
const PathVertexPtr &path2)
{
VertexId vertex_id1 = path1.vertex_id_;
VertexId vertex_id2 = path2.vertex_id_;
if (vertex_id1 == vertex_id2) {
TagIndex tag_index1 = path1.tagIndex();
TagIndex tag_index2 = path2.tagIndex();
if (tag_index1 == tag_index2)
return 0;
else if (tag_index1 < tag_index2)
return -1;
else
return 1;
}
else if (vertex_id1 < vertex_id2)
return -1;
else
return 1;
}
} // namespace

View File

@ -1,246 +0,0 @@
// OpenSTA, Static Timing Analyzer
// Copyright (c) 2025, Parallax Software, Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.
//
// The origin of this software must not be misrepresented; you must not
// claim that you wrote the original software.
//
// Altered source versions must be plainly marked as such, and must not be
// misrepresented as being the original software.
//
// This notice may not be removed or altered from any source distribution.
#include "PathVertexRep.hh"
#include "Graph.hh"
#include "SearchClass.hh"
#include "Tag.hh"
#include "TagGroup.hh"
#include "Search.hh"
#include "PathVertex.hh"
namespace sta {
PathVertexRep::PathVertexRep()
{
init();
}
PathVertexRep::PathVertexRep(const PathVertexRep *path)
{
init(path);
}
PathVertexRep::PathVertexRep(const PathVertexRep &path)
{
init(path);
}
PathVertexRep::PathVertexRep(const PathVertex *path,
const StaState *sta)
{
init(path, sta);
}
PathVertexRep::PathVertexRep(const PathVertex &path,
const StaState *sta)
{
init(path, sta);
}
PathVertexRep::PathVertexRep(VertexId vertex_id,
TagIndex tag_index,
bool is_enum) :
vertex_id_(vertex_id),
tag_index_(tag_index),
is_enum_(is_enum)
{
}
void
PathVertexRep::init()
{
vertex_id_ = 0;
tag_index_ = tag_index_null;
is_enum_ = false;
}
void
PathVertexRep::init(const PathVertexRep *path)
{
if (path) {
vertex_id_ = path->vertex_id_;
tag_index_ = path->tag_index_;
is_enum_ = false;
}
else
init();
}
void
PathVertexRep::init(const PathVertexRep &path)
{
vertex_id_ = path.vertex_id_;
tag_index_ = path.tag_index_;
is_enum_ = false;
}
void
PathVertexRep::init(const PathVertex *path,
const StaState *sta)
{
if (path == nullptr || path->isNull())
init();
else {
vertex_id_ = sta->graph()->id(path->vertex(sta));
tag_index_ = path->tag(sta)->index();
is_enum_ = false;
}
}
void
PathVertexRep::init(const PathVertex &path,
const StaState *sta)
{
if (path.isNull())
init();
else {
vertex_id_ = sta->graph()->id(path.vertex(sta));
tag_index_ = path.tag(sta)->index();
is_enum_ = false;
}
}
Vertex *
PathVertexRep::vertex(const StaState *sta) const
{
const Graph *graph = sta->graph();
return graph->vertex(vertex_id_);
}
Tag *
PathVertexRep::tag(const StaState *sta) const
{
const Search *search = sta->search();
return search->tag(tag_index_);
}
Arrival
PathVertexRep::arrival(const StaState *sta) const
{
Graph *graph = sta->graph();
const Search *search = sta->search();
Tag *tag = search->tag(tag_index_);
Vertex *vertex = graph->vertex(vertex_id_);
TagGroup *tag_group = search->tagGroup(vertex);
if (tag_group) {
int arrival_index;
bool arrival_exists;
tag_group->arrivalIndex(tag, arrival_index, arrival_exists);
if (!arrival_exists)
sta->report()->critical(1420, "tag group missing tag");
Arrival *arrivals = graph->arrivals(vertex);
if (arrivals)
return arrivals[arrival_index];
else
sta->report()->critical(1421, "missing arrivals");
}
else
sta->report()->error(1422, "missing arrivals.");
return 0.0;
}
void
PathVertexRep::prevPath(const StaState *sta,
// Return values.
PathRef &prev_path,
TimingArc *&prev_arc) const
{
PathVertex path_vertex(this, sta);
path_vertex.prevPath(sta, prev_path, prev_arc);
}
////////////////////////////////////////////////////////////////
bool
PathVertexRep::equal(const PathVertexRep *path1,
const PathVertexRep *path2)
{
return path1->vertex_id_ == path2->vertex_id_
&& path1->tag_index_ == path2->tag_index_;
}
bool
PathVertexRep::equal(const PathVertexRep &path1,
const PathVertexRep &path2)
{
return path1.vertex_id_ == path2.vertex_id_
&& path1.tag_index_ == path2.tag_index_;
}
int
PathVertexRep::cmp(const PathVertexRep *path1,
const PathVertexRep *path2)
{
if (path1 && path2) {
VertexId vertex_id1 = path1->vertexId();
VertexId vertex_id2 = path2->vertexId();
if (vertex_id1 == vertex_id2) {
TagIndex tag_index1 = path1->tagIndex();
TagIndex tag_index2 = path2->tagIndex();
if (tag_index1 == tag_index2)
return 0;
else if (tag_index1 < tag_index2)
return -1;
else
return 1;
}
else if (vertex_id1 < vertex_id2)
return -1;
else
return 1;
}
else if (path1 == nullptr
&& path2 == nullptr)
return 0;
else if (path1 == nullptr)
return -1;
else
return 1;
}
int
PathVertexRep::cmp(const PathVertexRep &path1,
const PathVertexRep &path2)
{
VertexId vertex_id1 = path1.vertexId();
VertexId vertex_id2 = path2.vertexId();
if (vertex_id1 == vertex_id2) {
TagIndex tag_index1 = path1.tagIndex();
TagIndex tag_index2 = path2.tagIndex();
if (tag_index1 == tag_index2)
return 0;
else if (tag_index1 < tag_index2)
return -1;
else
return 1;
}
else if (vertex_id1 < vertex_id2)
return -1;
else
return 1;
}
} // namespace

View File

@ -2394,9 +2394,9 @@ ReportPath::reportGenClkSrcPath1(const Clock *clk,
bool clk_used_as_data) const bool clk_used_as_data) const
{ {
PathAnalysisPt *insert_ap = path_ap->insertionAnalysisPt(early_late); PathAnalysisPt *insert_ap = path_ap->insertionAnalysisPt(early_late);
PathVertex src_path;
const MinMax *min_max = path_ap->pathMinMax(); const MinMax *min_max = path_ap->pathMinMax();
search_->genclks()->srcPath(clk, clk_pin, clk_rf, insert_ap, src_path); PathVertex src_path =
search_->genclks()->srcPath(clk, clk_pin, clk_rf, insert_ap);
if (!src_path.isNull()) { if (!src_path.isNull()) {
ClkInfo *src_clk_info = src_path.clkInfo(search_); ClkInfo *src_clk_info = src_path.clkInfo(search_);
const ClockEdge *src_clk_edge = src_clk_info->clkEdge(); const ClockEdge *src_clk_edge = src_clk_info->clkEdge();

View File

@ -55,7 +55,7 @@
#include "Corner.hh" #include "Corner.hh"
#include "Sim.hh" #include "Sim.hh"
#include "PathVertex.hh" #include "PathVertex.hh"
#include "PathVertexRep.hh" #include "PathPrev.hh"
#include "PathRef.hh" #include "PathRef.hh"
#include "ClkInfo.hh" #include "ClkInfo.hh"
#include "Tag.hh" #include "Tag.hh"
@ -255,6 +255,7 @@ Search::init(StaState *sta)
path_groups_ = nullptr; path_groups_ = nullptr;
endpoints_ = nullptr; endpoints_ = nullptr;
invalid_endpoints_ = nullptr; invalid_endpoints_ = nullptr;
always_save_prev_paths_ = true;
filter_ = nullptr; filter_ = nullptr;
filter_from_ = nullptr; filter_from_ = nullptr;
filter_to_ = nullptr; filter_to_ = nullptr;
@ -786,13 +787,6 @@ Search::arrivalInvalid(Vertex *vertex)
} }
} }
void
Search::arrivalInvalidDelete(Vertex *vertex)
{
arrivalInvalid(vertex);
deletePaths(vertex);
}
void void
Search::levelChangedBefore(Vertex *vertex) Search::levelChangedBefore(Vertex *vertex)
{ {
@ -1072,7 +1066,8 @@ Search::findArrivalsSeed()
//////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////
ArrivalVisitor::ArrivalVisitor(const StaState *sta) : ArrivalVisitor::ArrivalVisitor(const StaState *sta) :
PathVisitor(nullptr, sta) PathVisitor(nullptr, sta),
always_save_prev_paths_(true)
{ {
init0(); init0();
init(true); init(true);
@ -1109,6 +1104,8 @@ ArrivalVisitor::init(bool always_to_endpoints,
always_to_endpoints_ = always_to_endpoints; always_to_endpoints_ = always_to_endpoints;
pred_ = pred; pred_ = pred;
crpr_active_ = sdc_->crprActive(); crpr_active_ = sdc_->crprActive();
if (search_)
always_save_prev_paths_ = search_->alwaysSavePrevPaths();
} }
@ -1241,6 +1238,7 @@ Search::arrivalsChanged(Vertex *vertex,
TagGroupBldr *tag_bldr) TagGroupBldr *tag_bldr)
{ {
Arrival *arrivals1 = graph_->arrivals(vertex); Arrival *arrivals1 = graph_->arrivals(vertex);
PathPrev *prev_paths1 = graph_->prevPaths(vertex);
if (arrivals1) { if (arrivals1) {
TagGroup *tag_group = tagGroup(vertex); TagGroup *tag_group = tagGroup(vertex);
if (tag_group == nullptr if (tag_group == nullptr
@ -1257,7 +1255,10 @@ Search::arrivalsChanged(Vertex *vertex,
int arrival_index2; int arrival_index2;
tag_bldr->tagMatchArrival(tag1, tag2, arrival2, arrival_index2); tag_bldr->tagMatchArrival(tag1, tag2, arrival2, arrival_index2);
if (tag2 != tag1 if (tag2 != tag1
|| !delayEqual(arrival1, arrival2)) || !delayEqual(arrival1, arrival2)
|| (prev_paths1
&& !PathPrev::equal(prev_paths1[arrival_index1],
tag_bldr->prevPath(arrival_index2))))
return true; return true;
} }
return false; return false;
@ -1273,10 +1274,10 @@ ArrivalVisitor::visitFromToPath(const Pin *,
Tag *from_tag, Tag *from_tag,
PathVertex *from_path, PathVertex *from_path,
const Arrival &from_arrival, const Arrival &from_arrival,
Edge *, Edge *edge,
TimingArc *, TimingArc *arc,
ArcDelay arc_delay, ArcDelay arc_delay,
Vertex *, Vertex * /* to_vertex */,
const RiseFall *to_rf, const RiseFall *to_rf,
Tag *to_tag, Tag *to_tag,
Arrival &to_arrival, Arrival &to_arrival,
@ -1307,9 +1308,13 @@ ArrivalVisitor::visitFromToPath(const Pin *,
delayAsString(to_arrival, this), delayAsString(to_arrival, this),
min_max == MinMax::max() ? ">" : "<", min_max == MinMax::max() ? ">" : "<",
tag_match ? delayAsString(arrival, this) : "MIA"); tag_match ? delayAsString(arrival, this) : "MIA");
PathVertexRep prev_path; PathPrev prev_path;
if (to_tag->isClock() || to_tag->isGenClkSrcPath()) bool always_save_prev_paths = true;
prev_path.init(from_path, this); bool save_prev = always_save_prev_paths
|| to_tag->isClock()
|| to_tag->isGenClkSrcPath();
if (save_prev)
prev_path.init(from_path, edge, arc, this);
tag_bldr_->setMatchArrival(to_tag, tag_match, tag_bldr_->setMatchArrival(to_tag, tag_match,
to_arrival, arrival_index, to_arrival, arrival_index,
&prev_path); &prev_path);
@ -1333,13 +1338,13 @@ ArrivalVisitor::visitFromToPath(const Pin *,
void void
ArrivalVisitor::pruneCrprArrivals() ArrivalVisitor::pruneCrprArrivals()
{ {
ArrivalMap::Iterator arrival_iter(tag_bldr_->arrivalMap());
CheckCrpr *crpr = search_->checkCrpr(); CheckCrpr *crpr = search_->checkCrpr();
while (arrival_iter.hasNext()) { ArrivalMap *arrival_map = tag_bldr_->arrivalMap();
Tag *tag; for (auto arrival_itr = arrival_map->cbegin(); arrival_itr != arrival_map->cend(); ) {
int arrival_index; Tag *tag = arrival_itr->first;
arrival_iter.next(tag, arrival_index); int arrival_index = arrival_itr->second;
ClkInfo *clk_info = tag->clkInfo(); ClkInfo *clk_info = tag->clkInfo();
bool deleted_tag = false;
if (!tag->isClock() if (!tag->isClock()
&& clk_info->hasCrprClkPin()) { && clk_info->hasCrprClkPin()) {
PathAnalysisPt *path_ap = tag->pathAnalysisPt(this); PathAnalysisPt *path_ap = tag->pathAnalysisPt(this);
@ -1364,10 +1369,13 @@ ArrivalVisitor::pruneCrprArrivals()
if (delayGreater(max_arrival_max_crpr, arrival, min_max, this)) { if (delayGreater(max_arrival_max_crpr, arrival, min_max, this)) {
debugPrint(debug_, "search", 3, " pruned %s", debugPrint(debug_, "search", 3, " pruned %s",
tag->asString(this)); tag->asString(this));
tag_bldr_->deleteArrival(tag); arrival_itr = arrival_map->erase(arrival_itr);
deleted_tag = true;
} }
} }
} }
if (!deleted_tag)
arrival_itr++;
} }
} }
@ -2710,7 +2718,10 @@ Search::setVertexArrivals(Vertex *vertex,
else { else {
TagGroup *prev_tag_group = tagGroup(vertex); TagGroup *prev_tag_group = tagGroup(vertex);
Arrival *prev_arrivals = graph_->arrivals(vertex); Arrival *prev_arrivals = graph_->arrivals(vertex);
PathVertexRep *prev_paths = graph_->prevPaths(vertex); PathPrev *prev_paths = graph_->prevPaths(vertex);
bool save_prev = always_save_prev_paths_
|| tag_bldr->hasClkTag()
|| tag_bldr->hasGenClkSrcTag();
TagGroup *tag_group = findTagGroup(tag_bldr); TagGroup *tag_group = findTagGroup(tag_bldr);
int arrival_count = tag_group->arrivalCount(); int arrival_count = tag_group->arrivalCount();
@ -2718,7 +2729,7 @@ Search::setVertexArrivals(Vertex *vertex,
// Reuse arrival array if it is the same size. // Reuse arrival array if it is the same size.
if (prev_tag_group if (prev_tag_group
&& arrival_count == prev_tag_group->arrivalCount()) { && arrival_count == prev_tag_group->arrivalCount()) {
if (tag_bldr->hasClkTag() || tag_bldr->hasGenClkSrcTag()) { if (save_prev) {
if (prev_paths == nullptr) if (prev_paths == nullptr)
prev_paths = graph_->makePrevPaths(vertex, arrival_count); prev_paths = graph_->makePrevPaths(vertex, arrival_count);
} }
@ -2751,7 +2762,7 @@ Search::setVertexArrivals(Vertex *vertex,
} }
Arrival *arrivals = graph_->makeArrivals(vertex, arrival_count); Arrival *arrivals = graph_->makeArrivals(vertex, arrival_count);
prev_paths = nullptr; prev_paths = nullptr;
if (tag_bldr->hasClkTag() || tag_bldr->hasGenClkSrcTag()) if (save_prev)
prev_paths = graph_->makePrevPaths(vertex, arrival_count); prev_paths = graph_->makePrevPaths(vertex, arrival_count);
tag_bldr->copyArrivals(tag_group, arrivals, prev_paths); tag_bldr->copyArrivals(tag_group, arrivals, prev_paths);
@ -2771,6 +2782,7 @@ Search::reportArrivals(Vertex *vertex) const
TagGroup *tag_group = tagGroup(vertex); TagGroup *tag_group = tagGroup(vertex);
Arrival *arrivals = graph_->arrivals(vertex); Arrival *arrivals = graph_->arrivals(vertex);
Required *requireds = graph_->requireds(vertex); Required *requireds = graph_->requireds(vertex);
PathPrev *prev_paths = graph_->prevPaths(vertex);
if (tag_group) { if (tag_group) {
report_->reportLine("Group %u", tag_group->index()); report_->reportLine("Group %u", tag_group->index());
ArrivalMap::Iterator arrival_iter(tag_group->arrivalMap()); ArrivalMap::Iterator arrival_iter(tag_group->arrivalMap());
@ -2791,14 +2803,34 @@ Search::reportArrivals(Vertex *vertex) const
if (!prev.isNull()) if (!prev.isNull())
clk_prev = prev.name(this); clk_prev = prev.name(this);
} }
report_->reportLine(" %d %s %s %s / %s %s %s", string prev_str;
if (prev_paths) {
PathPrev &prev = prev_paths[arrival_index];
if (!prev.isNull()) {
prev_str += prev.name(this);
prev_str += " ";
const Edge *prev_edge = prev.prevEdge(this);
TimingArc *arc = prev.prevArc(this);
prev_str += prev_edge->from(graph_)->name(network_);
prev_str += " ";
prev_str += arc->fromEdge()->asString();
prev_str += " -> ";
prev_str += prev_edge->to(graph_)->name(network_);
prev_str += " ";
prev_str += arc->toEdge()->asString();
}
else
prev_str = "NULL";
}
report_->reportLine(" %d %s %s %s / %s %s %s prev %s",
arrival_index, arrival_index,
rf->asString(), rf->asString(),
path_ap->pathMinMax()->asString(), path_ap->pathMinMax()->asString(),
delayAsString(arrivals[arrival_index], this), delayAsString(arrivals[arrival_index], this),
req, req,
tag->asString(true, false, this), tag->asString(true, false, this),
clk_prev); clk_prev,
prev_str.c_str());
} }
} }
else else
@ -2966,7 +2998,7 @@ Search::reportClkInfos() const
clk_infos.push_back(clk_info); clk_infos.push_back(clk_info);
sort(clk_infos, ClkInfoLess(this)); sort(clk_infos, ClkInfoLess(this));
for (ClkInfo *clk_info : clk_infos) for (ClkInfo *clk_info : clk_infos)
report_->reportLine("ClkInfo %s", clk_info->asString(this)); report_->reportLine("%s", clk_info->asString(this));
report_->reportLine("%zu clk infos", clk_info_set_->size()); report_->reportLine("%zu clk infos", clk_info_set_->size());
} }
@ -2983,17 +3015,17 @@ Search::findClkInfo(const ClockEdge *clk_edge,
const PathAnalysisPt *path_ap, const PathAnalysisPt *path_ap,
PathVertex *crpr_clk_path) PathVertex *crpr_clk_path)
{ {
PathVertexRep crpr_clk_path_rep(crpr_clk_path, this); PathVertexPtr crpr_clk_path_ptr(crpr_clk_path, this);
ClkInfo probe(clk_edge, clk_src, is_propagated, gen_clk_src, gen_clk_src_path, ClkInfo probe(clk_edge, clk_src, is_propagated, gen_clk_src, gen_clk_src_path,
pulse_clk_sense, insertion, latency, uncertainties, pulse_clk_sense, insertion, latency, uncertainties,
path_ap->index(), crpr_clk_path_rep, this); path_ap->index(), crpr_clk_path_ptr, this);
LockGuard lock(clk_info_lock_); LockGuard lock(clk_info_lock_);
ClkInfo *clk_info = clk_info_set_->findKey(&probe); ClkInfo *clk_info = clk_info_set_->findKey(&probe);
if (clk_info == nullptr) { if (clk_info == nullptr) {
clk_info = new ClkInfo(clk_edge, clk_src, clk_info = new ClkInfo(clk_edge, clk_src,
is_propagated, gen_clk_src, gen_clk_src_path, is_propagated, gen_clk_src, gen_clk_src_path,
pulse_clk_sense, insertion, latency, uncertainties, pulse_clk_sense, insertion, latency, uncertainties,
path_ap->index(), crpr_clk_path_rep, this); path_ap->index(), crpr_clk_path_ptr, this);
clk_info_set_->insert(clk_info); clk_info_set_->insert(clk_info);
} }
return clk_info; return clk_info;
@ -3497,7 +3529,6 @@ RequiredVisitor::visit(Vertex *vertex)
debugPrint(debug_, "search", 2, "find required %s", debugPrint(debug_, "search", 2, "find required %s",
vertex->name(network_)); vertex->name(network_));
required_cmp_->requiredsInit(vertex, this); required_cmp_->requiredsInit(vertex, this);
vertex->setRequiredsPruned(false);
// Back propagate requireds from fanout. // Back propagate requireds from fanout.
visitFanoutPaths(vertex); visitFanoutPaths(vertex);
// Check for constraints at endpoints that set required times. // Check for constraints at endpoints that set required times.
@ -3514,7 +3545,7 @@ RequiredVisitor::visit(Vertex *vertex)
bool bool
RequiredVisitor::visitFromToPath(const Pin *, RequiredVisitor::visitFromToPath(const Pin *,
Vertex *from_vertex, Vertex *,
const RiseFall *from_rf, const RiseFall *from_rf,
Tag *from_tag, Tag *from_tag,
PathVertex *from_path, PathVertex *from_path,
@ -3586,11 +3617,7 @@ RequiredVisitor::visitFromToPath(const Pin *,
} }
} }
} }
from_vertex->setRequiredsPruned(true);
} }
// Propagate requireds pruned flag backwards.
if (to_vertex->requiredsPruned())
from_vertex->setRequiredsPruned(true);
} }
return true; return true;
} }

View File

@ -934,7 +934,7 @@ proc parse_report_path_options { cmd args_var default_format
} elseif { [string match "src*" $field] } { } elseif { [string match "src*" $field] } {
set report_src_attr 1 set report_src_attr 1
} else { } else {
sta_warn 166 "unknown field $field." sta_warn 168 "unknown field $field."
} }
} }
} }

View File

@ -3210,11 +3210,10 @@ Sta::findRequired(Vertex *vertex)
if (sdc_->crprEnabled() if (sdc_->crprEnabled()
&& search_->crprPathPruningEnabled() && search_->crprPathPruningEnabled()
&& !search_->crprApproxMissingRequireds() && !search_->crprApproxMissingRequireds()
// Clocks invariably have requireds that are pruned but isn't // Clocks invariably have requireds that are pruned but it isn't
// worth finding arrivals and requireds all over again for // worth finding arrivals and requireds all over again for
// the entire fanout of the clock. // the entire fanout of the clock.
&& !search_->isClock(vertex) && !search_->isClock(vertex)) {
&& vertex->requiredsPruned()) {
// Invalidate arrivals and requireds and disable // Invalidate arrivals and requireds and disable
// path pruning on fanout vertices with DFS. // path pruning on fanout vertices with DFS.
int fanout = 0; int fanout = 0;
@ -3451,7 +3450,7 @@ Network *
Sta::ensureLibLinked() Sta::ensureLibLinked()
{ {
if (network_ == nullptr || !network_->isLinked()) if (network_ == nullptr || !network_->isLinked())
report_->error(1570, "No network has been linked."); report_->error(1571, "No network has been linked.");
// OpenROAD db is inherently linked but may not have associated // OpenROAD db is inherently linked but may not have associated
// liberty files so check for them here. // liberty files so check for them here.
if (network_->defaultLibertyLibrary() == nullptr) if (network_->defaultLibertyLibrary() == nullptr)
@ -4610,8 +4609,7 @@ Sta::deletePinBefore(const Pin *pin)
if (edge->role()->isWire()) { if (edge->role()->isWire()) {
// Only notify to vertex (from will be deleted). // Only notify to vertex (from will be deleted).
Vertex *to = edge->to(graph_); Vertex *to = edge->to(graph_);
// to->prev_paths point to vertex, so delete them. search_->arrivalInvalid(to);
search_->arrivalInvalidDelete(to);
graph_delay_calc_->delayInvalid(to); graph_delay_calc_->delayInvalid(to);
levelize_->relevelizeFrom(to); levelize_->relevelizeFrom(to);
} }

View File

@ -32,7 +32,7 @@
#include "Tag.hh" #include "Tag.hh"
#include "Corner.hh" #include "Corner.hh"
#include "Search.hh" #include "Search.hh"
#include "PathVertexRep.hh" #include "PathPrev.hh"
namespace sta { namespace sta {
@ -200,7 +200,7 @@ TagGroupBldr::arrival(int arrival_index) const
void void
TagGroupBldr::setArrival(Tag *tag, TagGroupBldr::setArrival(Tag *tag,
const Arrival &arrival, const Arrival &arrival,
PathVertexRep *prev_path) PathPrev *prev_path)
{ {
Tag *tag_match; Tag *tag_match;
Arrival ignore; Arrival ignore;
@ -215,7 +215,7 @@ TagGroupBldr::setMatchArrival(Tag *tag,
Tag *tag_match, Tag *tag_match,
const Arrival &arrival, const Arrival &arrival,
int arrival_index, int arrival_index,
PathVertexRep *prev_path) PathPrev *prev_path)
{ {
if (tag_match) { if (tag_match) {
// If the group_tag exists there has to be an arrival map entry for it. // If the group_tag exists there has to be an arrival map entry for it.
@ -234,7 +234,7 @@ TagGroupBldr::setMatchArrival(Tag *tag,
if (prev_path) if (prev_path)
prev_paths_.push_back(*prev_path); prev_paths_.push_back(*prev_path);
else else
prev_paths_.push_back(PathVertexRep()); prev_paths_.push_back(PathPrev());
if (tag->isClock()) if (tag->isClock())
has_clk_tag_ = true; has_clk_tag_ = true;
@ -248,12 +248,6 @@ TagGroupBldr::setMatchArrival(Tag *tag,
} }
} }
void
TagGroupBldr::deleteArrival(Tag *tag)
{
arrival_map_.erase(tag);
}
TagGroup * TagGroup *
TagGroupBldr::makeTagGroup(TagGroupIndex index, TagGroupBldr::makeTagGroup(TagGroupIndex index,
const StaState *sta) const StaState *sta)
@ -285,7 +279,7 @@ TagGroupBldr::makeArrivalMap(const StaState *sta)
void void
TagGroupBldr::copyArrivals(TagGroup *tag_group, TagGroupBldr::copyArrivals(TagGroup *tag_group,
Arrival *arrivals, Arrival *arrivals,
PathVertexRep *prev_paths) PathPrev *prev_paths)
{ {
ArrivalMap::Iterator arrival_iter1(arrival_map_); ArrivalMap::Iterator arrival_iter1(arrival_map_);
while (arrival_iter1.hasNext()) { while (arrival_iter1.hasNext()) {
@ -297,7 +291,7 @@ TagGroupBldr::copyArrivals(TagGroup *tag_group,
if (exists2) { if (exists2) {
arrivals[arrival_index2] = arrivals_[arrival_index1]; arrivals[arrival_index2] = arrivals_[arrival_index1];
if (prev_paths) { if (prev_paths) {
PathVertexRep *prev_path = &prev_paths_[arrival_index1]; PathPrev *prev_path = &prev_paths_[arrival_index1];
prev_paths[arrival_index2].init(prev_path); prev_paths[arrival_index2].init(prev_path);
} }
} }
@ -306,6 +300,12 @@ TagGroupBldr::copyArrivals(TagGroup *tag_group,
} }
} }
PathPrev &
TagGroupBldr::prevPath(int arrival_index)
{
return prev_paths_[arrival_index];
}
//////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////
size_t size_t

View File

@ -37,7 +37,7 @@ namespace sta {
class TagGroupBldr; class TagGroupBldr;
typedef Vector<PathVertexRep> PathVertexRepSeq; typedef Vector<PathPrev> PathPrevSeq;
class TagGroup class TagGroup
{ {
@ -110,7 +110,6 @@ public:
bool hasGenClkSrcTag() const { return has_genclk_src_tag_; } bool hasGenClkSrcTag() const { return has_genclk_src_tag_; }
bool hasFilterTag() const { return has_filter_tag_; } bool hasFilterTag() const { return has_filter_tag_; }
bool hasLoopTag() const { return has_loop_tag_; } bool hasLoopTag() const { return has_loop_tag_; }
void deleteArrival(Tag *tag);
void tagMatchArrival(Tag *tag, void tagMatchArrival(Tag *tag,
// Return values. // Return values.
Tag *&tag_match, Tag *&tag_match,
@ -119,16 +118,17 @@ public:
Arrival arrival(int arrival_index) const; Arrival arrival(int arrival_index) const;
void setArrival(Tag *tag, void setArrival(Tag *tag,
const Arrival &arrival, const Arrival &arrival,
PathVertexRep *prev_path); PathPrev *prev_path);
void setMatchArrival(Tag *tag, void setMatchArrival(Tag *tag,
Tag *tag_match, Tag *tag_match,
const Arrival &arrival, const Arrival &arrival,
int arrival_index, int arrival_index,
PathVertexRep *prev_path); PathPrev *prev_path);
ArrivalMap *arrivalMap() { return &arrival_map_; } ArrivalMap *arrivalMap() { return &arrival_map_; }
PathPrev &prevPath(int arrival_index);
void copyArrivals(TagGroup *tag_group, void copyArrivals(TagGroup *tag_group,
Arrival *arrivals, Arrival *arrivals,
PathVertexRep *prev_paths); PathPrev *prev_paths);
protected: protected:
int tagMatchIndex(); int tagMatchIndex();
@ -138,7 +138,7 @@ protected:
int default_arrival_count_; int default_arrival_count_;
ArrivalMap arrival_map_; ArrivalMap arrival_map_;
ArrivalSeq arrivals_; ArrivalSeq arrivals_;
PathVertexRepSeq prev_paths_; PathPrevSeq prev_paths_;
bool has_clk_tag_; bool has_clk_tag_;
bool has_genclk_src_tag_:1; bool has_genclk_src_tag_:1;
bool has_filter_tag_; bool has_filter_tag_;

View File

@ -441,8 +441,7 @@ using namespace sta;
const char *arg = Tcl_GetStringFromObj($input, &length); const char *arg = Tcl_GetStringFromObj($input, &length);
Transition *tr = Transition::find(arg); Transition *tr = Transition::find(arg);
if (tr == nullptr) { if (tr == nullptr) {
Tcl_SetResult(interp,const_cast<char*>("Error: transition not found."), tclArgError(interp, 2150, "Unknown transition '%s'.", arg);
TCL_STATIC);
return TCL_ERROR; return TCL_ERROR;
} }
else else
@ -462,8 +461,7 @@ using namespace sta;
const char *arg = Tcl_GetStringFromObj($input, &length); const char *arg = Tcl_GetStringFromObj($input, &length);
RiseFall *rf = RiseFall::find(arg); RiseFall *rf = RiseFall::find(arg);
if (rf == nullptr) { if (rf == nullptr) {
Tcl_SetResult(interp,const_cast<char*>("Error: unknown rise/fall edge."), tclArgError(interp, 2151, "Unknown rise/fall edge '%s'.", arg);
TCL_STATIC);
return TCL_ERROR; return TCL_ERROR;
} }
$1 = rf; $1 = rf;
@ -482,8 +480,7 @@ using namespace sta;
const char *arg = Tcl_GetStringFromObj($input, &length); const char *arg = Tcl_GetStringFromObj($input, &length);
RiseFallBoth *tr = RiseFallBoth::find(arg); RiseFallBoth *tr = RiseFallBoth::find(arg);
if (tr == nullptr) { if (tr == nullptr) {
Tcl_SetResult(interp,const_cast<char*>("Error: unknown transition name."), tclArgError(interp, 2152, "Unknown transition name '%s'.", arg);
TCL_STATIC);
return TCL_ERROR; return TCL_ERROR;
} }
$1 = tr; $1 = tr;
@ -502,8 +499,7 @@ using namespace sta;
const char *arg = Tcl_GetStringFromObj($input, &length); const char *arg = Tcl_GetStringFromObj($input, &length);
PortDirection *dir = PortDirection::find(arg); PortDirection *dir = PortDirection::find(arg);
if (dir == nullptr) { if (dir == nullptr) {
Tcl_SetResult(interp,const_cast<char*>("Error: port direction not found."), tclArgError(interp, 2153, "Unknown port direction '%s'.", arg);
TCL_STATIC);
return TCL_ERROR; return TCL_ERROR;
} }
else else
@ -517,8 +513,7 @@ using namespace sta;
if (role) if (role)
$1 = TimingRole::find(arg); $1 = TimingRole::find(arg);
else { else {
Tcl_SetResult(interp,const_cast<char*>("Error: unknown timing role."), tclArgError(interp, 2154, "Unknown timing role '%s'.", arg);
TCL_STATIC);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -541,8 +536,7 @@ using namespace sta;
else if (stringEq(arg, "fall") || stringEq(arg, "falling")) else if (stringEq(arg, "fall") || stringEq(arg, "falling"))
$1 = LogicValue::fall; $1 = LogicValue::fall;
else { else {
Tcl_SetResult(interp,const_cast<char*>("Error: unknown logic value."), tclArgError(interp, 2155, "Unknown logic value '%s'.", arg);
TCL_STATIC);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -557,9 +551,7 @@ using namespace sta;
else if (stringEq(arg, "on_chip_variation")) else if (stringEq(arg, "on_chip_variation"))
$1 = AnalysisType::ocv; $1 = AnalysisType::ocv;
else { else {
Tcl_SetResult(interp,const_cast<char*>("Error: unknown analysis type."), tclArgError(interp, 2156, "Unknown analysis type '%s'.", arg);
TCL_STATIC);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -760,7 +752,7 @@ using namespace sta;
floats->push_back(static_cast<float>(value)); floats->push_back(static_cast<float>(value));
else { else {
delete floats; delete floats;
tclArgError(interp, "%s is not a floating point number.", arg); tclArgError(interp, 2157, "%s is not a floating point number.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -805,7 +797,7 @@ using namespace sta;
ints->push_back(value); ints->push_back(value);
else { else {
delete ints; delete ints;
tclArgError(interp, "%s is not an integer.", arg); tclArgError(interp, 2158, "%s is not an integer.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -860,7 +852,7 @@ using namespace sta;
if (min_max) if (min_max)
$1 = min_max; $1 = min_max;
else { else {
tclArgError(interp, "%s not min or max.", arg); tclArgError(interp, 2159, "%s not min or max.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -880,7 +872,7 @@ using namespace sta;
if (min_max) if (min_max)
$1 = min_max; $1 = min_max;
else { else {
tclArgError(interp, "%s not min, max or min_max.", arg); tclArgError(interp, 2160, "%s not min, max or min_max.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -895,7 +887,7 @@ using namespace sta;
if (min_max) if (min_max)
$1 = min_max; $1 = min_max;
else { else {
tclArgError(interp, "%s not min, max or min_max.", arg); tclArgError(interp, 2161, "%s not min, max or min_max.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -916,7 +908,7 @@ using namespace sta;
|| stringEqual(arg, "max")) || stringEqual(arg, "max"))
$1 = MinMax::max(); $1 = MinMax::max();
else { else {
tclArgError(interp, "%s not setup, hold, min or max.", arg); tclArgError(interp, 2162, "%s not setup, hold, min or max.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -935,7 +927,7 @@ using namespace sta;
|| stringEqual(arg, "min_max")) || stringEqual(arg, "min_max"))
$1 = SetupHoldAll::all(); $1 = SetupHoldAll::all();
else { else {
tclArgError(interp, "%s not setup, hold, setup_hold, min, max or min_max.", arg); tclArgError(interp, 2163, "%s not setup, hold, setup_hold, min, max or min_max.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -948,7 +940,7 @@ using namespace sta;
if (early_late) if (early_late)
$1 = early_late; $1 = early_late;
else { else {
tclArgError(interp, "%s not early/min, late/max or early_late/min_max.", arg); tclArgError(interp, 2164, "%s not early/min, late/max or early_late/min_max.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -961,7 +953,7 @@ using namespace sta;
if (early_late) if (early_late)
$1 = early_late; $1 = early_late;
else { else {
tclArgError(interp, "%s not early/min, late/max or early_late/min_max.", arg); tclArgError(interp, 2165, "%s not early/min, late/max or early_late/min_max.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -976,7 +968,7 @@ using namespace sta;
else if (stringEq(arg, "cell_check")) else if (stringEq(arg, "cell_check"))
$1 = TimingDerateType::cell_check; $1 = TimingDerateType::cell_check;
else { else {
tclArgError(interp, "%s not net_delay, cell_delay or cell_check.", arg); tclArgError(interp, 2166, "%s not net_delay, cell_delay or cell_check.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -989,7 +981,7 @@ using namespace sta;
else if (stringEq(arg, "cell_check")) else if (stringEq(arg, "cell_check"))
$1 = TimingDerateCellType::cell_check; $1 = TimingDerateCellType::cell_check;
else { else {
tclArgError(interp, "%s not cell_delay or cell_check.", arg); tclArgError(interp, 2167, "%s not cell_delay or cell_check.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -1002,7 +994,7 @@ using namespace sta;
else if (stringEq(arg, "data")) else if (stringEq(arg, "data"))
$1 = PathClkOrData::data; $1 = PathClkOrData::data;
else { else {
tclArgError(interp, "%s not clk or data.", arg); tclArgError(interp, 2168, "%s not clk or data.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -1015,7 +1007,7 @@ using namespace sta;
else if (stringEq(arg, "slack")) else if (stringEq(arg, "slack"))
$1 = sort_by_slack; $1 = sort_by_slack;
else { else {
tclArgError(interp, "%s not group or slack.", arg); tclArgError(interp, 2169, "%s not group or slack.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -1040,7 +1032,7 @@ using namespace sta;
else if (stringEq(arg, "json")) else if (stringEq(arg, "json"))
$1 = ReportPathFormat::json; $1 = ReportPathFormat::json;
else { else {
tclArgError(interp, "unknown path type %s.", arg); tclArgError(interp, 2170, "unknown path type %s.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }
@ -1406,7 +1398,7 @@ using namespace sta;
else if (stringEq(arg, "xyce")) else if (stringEq(arg, "xyce"))
$1 = CircuitSim::xyce; $1 = CircuitSim::xyce;
else { else {
tclArgError(interp, "unknown circuit simulator %s.", arg); tclArgError(interp, 2171, "unknown circuit simulator %s.", arg);
return TCL_ERROR; return TCL_ERROR;
} }
} }

View File

@ -93,15 +93,16 @@ tclListSetStdString(Tcl_Obj *const source,
void void
tclArgError(Tcl_Interp *interp, tclArgError(Tcl_Interp *interp,
int id,
const char *msg, const char *msg,
const char *arg) const char *arg)
{ {
// Swig does not add try/catch around arg parsing so this cannot use Report::error. // Swig does not add try/catch around arg parsing so this cannot use Report::error.
string error_msg = "Error: "; try {
error_msg += msg; Sta::sta()->report()->error(id, msg, arg);
char *error = stringPrint(error_msg.c_str(), arg); } catch (const std::exception &e) {
Tcl_SetResult(interp, error, TCL_VOLATILE); Tcl_SetResult(interp, const_cast<char*>(e.what()), TCL_STATIC);
stringDelete(error); }
} }
void void

2
test/path_group_names.ok Normal file
View File

@ -0,0 +1,2 @@
Initial path groups:
Final path groups: In2Out In2Reg Reg2Out Reg2Reg

14
test/path_group_names.tcl Normal file
View File

@ -0,0 +1,14 @@
# path_group_names
read_liberty asap7_small.lib.gz
read_verilog reg1_asap7.v
link_design top
create_clock -name clk -period 500 {clk1 clk2 clk3}
set_input_delay -clock clk 0 [all_inputs -no_clocks]
set_output_delay -clock clk 0 [all_outputs]
puts "Initial path groups: [sta::path_group_names]"
group_path -name In2Reg -from [all_inputs] -to [all_registers -data_pins]
group_path -name In2Out -from [all_inputs] -to [all_outputs]
group_path -name Reg2Out -from [all_registers -clock_pins] -to [all_outputs]
group_path -name Reg2Reg -from [all_registers -clock_pins] -to [all_registers -data_pins]
puts "Final path groups: [sta::path_group_names]"

View File

@ -147,6 +147,7 @@ record_sta_tests {
liberty_arcs_one2one_2 liberty_arcs_one2one_2
liberty_ccsn liberty_ccsn
liberty_latch3 liberty_latch3
path_group_names
prima3 prima3
report_checks_src_attr report_checks_src_attr
report_json1 report_json1

View File

@ -2263,7 +2263,7 @@ VerilogScanner::VerilogScanner(std::istream *stream,
void void
VerilogScanner::error(const char *msg) VerilogScanner::error(const char *msg)
{ {
report_->fileError(1866, filename_, lineno(), "%s", msg); report_->fileError(1870, filename_, lineno(), "%s", msg);
} }
} // namespace } // namespace

View File

@ -508,19 +508,15 @@ VerilogWriter::findPortNCcount(const Instance *inst,
const Port *port) const Port *port)
{ {
int nc_count = 0; int nc_count = 0;
LibertyPort *lib_port = network_->libertyPort(port); PortMemberIterator *member_iter = network_->memberIterator(port);
if (lib_port) { while (member_iter->hasNext()) {
Cell *cell = network_->cell(inst); Port *member = member_iter->next();
LibertyPortMemberIterator member_iter(lib_port);
while (member_iter.hasNext()) {
LibertyPort *lib_member = member_iter.next();
Port *member = network_->findPort(cell, lib_member->name());
Pin *pin = network_->findPin(inst, member); Pin *pin = network_->findPin(inst, member);
if (pin == nullptr if (pin == nullptr
|| network_->net(pin) == nullptr) || network_->net(pin) == nullptr)
nc_count++; nc_count++;
} }
} delete member_iter;
return nc_count; return nc_count;
} }