将此SDEF文件导入PT，PT脚本里特别注意使用的是OCV模式，然后读spef文件用的语句是“read_parasitics -...
PT流程——精选推荐 PT流程 PrimeTime是Synopsys的⼀个单点的全芯⽚、门级静态时序分析器。它能分析⼤规模、同步、数字ASICS的时序。PrimeTime⼯作在设计的门级层次，并且和Synopsys其它⼯具整合得很紧密。基本特点和功能：时序检查⽅⾯：建⽴和保持时序的检查（Setup and hold checks）重新覆盖和去除检查...
Synthesis RTLSimulation/Verification CellLibraries ConventionalFrontEndBackEndDivide DFTinsertion Floorplanning/P&R/TimingClosure/DesignClosureFABChipTesting GatelevelSimulation StaticTimingAnalysis ParasiticExtraction(SPEF)Backannotation(SDF)BasicSTAconcepts •PhasesofSTA:Pre-LayoutSTA Post-LayoutSTA ClockskewsNetDelay...
sdfsdfsdfsd Date of experience: September 17, 2021 UsefulShare See 1 more review by juliu Show reviews in all languages. (61 reviews) Previous1Next page Is this your company? Claim your profile to access Trustpilot’s free business tools and connect with customers.Get free account The Trust...
I_SDRAM_TOP/I_SDRAM_READ_FIFO/SD_FIFO_CTL/U2/empty_int_reg/QN(SDFFARX1_LVT) 0.205975 1.157689r I_SDRAM_TOP/sd_rfifo_parser_empty(net)1 ZBUF_inst_25487/A(NBUFFX2_RVT)0.000019 1.157708r ZBUF_inst_25487/Y(NBUFFX2_RVT)0.164623 1.322332r ...
20、门控(复位)read_sdf *.sdf读入延迟文件read_parasitics *.pef 读入 RC 文件(spf)使用 disconnect_net create_cell connect_net 迫使 DC 在适当的位置插入 cell。在布图后将不用设置set_wire_load_model和set_wire_load_mode用实际的延迟和电容电阻代替了;也不用设置 set_clock_latancy 和 set_clock_tr...
read_verilog my_full_chip.v link_design ORCA read_sdf –analysis_type on_chip_variation orca.sdf.gz print_message_info; quit #Terminate on PrimeTime and Tcl errors set sh_script_stop_severity E #Report missing SDF delays or timing checks redirect –append ./EW.log \ {report_annotated_dela...
写一个AM2910的最大和最小延时SDF文件: pt_shell> set_operating_conditions -library pt_lib -min BCCOM -max WCCOM pt_shell> write_sdf -version 2.1 AM2910.sdf 将这个SDF文件读回PrimeTime中: pt_shell> read_sdf -min_max AM2910.sdf pt_shell> report_timing 检查报告。注意每一个反标延时都被标...
You need to add the DSTREAM-PT configuration items to the .rcf or .sdf. If the platform configuration contains both a .rcf and a .sdf, the DSTREAM-PT configuration items need to be added to just the .rcf. To add the DSTREAM-PT configuration items and enable RTM advanced logging featu...
41、rrent_design cnt10.vset_operating_conditions fast_1v32c0 read_timing ./input_file/cnt10.sdfread_parasitic ./input_file/cnt10_b.spef create_clock clk -period 2 -waveform 0 1set_dont_touch_network get_clocks clkset_dont_touch_network get_ports resetset_propagated_clock get_clocks clk...