PT基本命令Word格式.doc
- 文档编号:15404429
- 上传时间:2022-10-30
- 格式:DOC
- 页数:3
- 大小:36KB
PT基本命令Word格式.doc
《PT基本命令Word格式.doc》由会员分享,可在线阅读,更多相关《PT基本命令Word格式.doc(3页珍藏版)》请在冰豆网上搜索。
-statusviolated
-check“setuphold”
-sort_byslack
-sort_bycheck_type
4.Report_timing:
显示theworstslackforsetuptime
5.Report_timing–delaymax:
看setuptime
6.Report_timing–delaymin:
看holdtime
7.Pt_shell–x“restore_sessionorca_savesession”:
继续原来保存的信息
8.Setsh_enable_page_modetrue:
分页显示
9.Report_liblibname:
看库的信息
10.Report_timing–groupSYS_clk:
看某个时钟的信息
11.PreCTSclockUncertainty=clockskew+clockjitter+margin
PostCTSclockUncertainty=clockjitter+margin还要加上
Set_propagated_clock[all_clocks]
12.Report_timing–pathfull_clock:
可以显示clock的详细信息
13.Report_timing–fromE,
Report_timing–toZ,
Report_timing–fromG–toFF4/D:
显示详细路径的信息
14.Report_port–input_delay–output_delayinoutpad,
Report_port–input_delayinputpad
Report_port–ouput_delayoutputpad:
看port的信息
15.Report_timing–input_pins:
可以看到net的delay
16.Report_lib–timing_arcslibnamecellname:
看库单元的时序信息
17.Report_cell–connections–verboseInstance_name:
看单元的信息
28.Report_timing–max_paths2–nworst2:
可以看两条path的两个最坏的timing,
default为1。
29.Report_timing–slack_lesser_than
-slack_greater_than
-to–rise_to–fall_to
-from–rise_from–fall_from
-through–rise_through–fall_through
-exclude–rise_exclude–fall_exclude
30.Report_clock_timing:
看clockskew,latencyortransition等信息
31.get_pins–of_objectsinstance_name:
Findallpinnamesforaspecificcell.
32.all_fanin–flat–start–toFF1/D:
Allthestartpointpinstoaspecificendpoint.
33.all_inputs–clockCLK1:
Findallinputportsconstrainedbyaclock
34.all_outputs:
Findalloutputports.
35.all_registers–level_sensitive–data_pins:
Findthedatapinnamesofalllatches.
36.all_connectedU1/Z:
Findthenetconnectedtoapin.
37.report_constraint–all:
Listallviolations,sortedbyclockdomain
38.report_timing–nets:
可以看到Fanout
-significant_digits3:
显示小数点后3位
39.get_alternative_lib_cell–liblib_nameinstance_name:
找功能相同的单元
40.report_net–connections–verbosenetname
41.report_bottleneck–cost_typefanout_endpoint_cost:
Identifycellsinvolvedinmultipleviolations.
.synopsys_pt.setup
aliash{history}
aliaspage_on{setsh_enable_page_modetrue}
aliaspage_off{setsh_enable_page_modefalse}
historykeep200
setsh_enable_line_editingtrue
三、一个基本的脚本文件
SourceApplicationVariables
ReadNetlist+SDF
Constrain
ValidateConstraints
InitialReports
SaveSession
PrintMessagesandQuit
./RUN.tcl
#Increasesignificantdigitsforreports
setreport_default_significant_digints4
#Allowsourcetousesearchpath,defaultfalse
Scripts/variables.tcl
setsh_source_uses_search_pathtrue
四、下面为./RUN.tcl的实例
#RunscriptforORCA
setsearch_path{../scripts./libs./des}
lappendlink_pathtech_lib.dbRAM_lib.db
source./scripts/variables.tcl
#Readallgate-leveldesignfiles
read_verilogmy_full_chip.v
link_designORCA
read_sdf–analysis_typeon_chip_variationorca.sdf.gz
print_message_info;
quit
#TerminateonPrimeTimeandTclerrors
setsh_script_stop_severityE
#ReportmissingSDFdelaysortimingchecks
redirect–append./EW.log\
{report_annotated_delay;
report_annotated_check}
redirect–append./EW.log{print_message_info}
#显示Warning&
Error
setsh_source_emits_line_numbersW
source–echo–verbose./scripts/constraints.tcl
#Forfurtherdebugging
check_timing–verbose
#Generateinitialreports
report_analysis_coverage
#savethesession
save_session–replaceorca_savesession
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- PT 基本 命令
![提示](https://static.bdocx.com/images/bang_tan.gif)