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分享 How to merge multiple lib into a single sglib files?: bairg521 2018-9-5 21:37; Presently spyglass does not support merging of sglib files. However multiple ".lib" files can be converted to a single "sglib" file using the below command: spyglass_lc -gateslib "mygates1.lib mygates2.lib" This will generate "aggregate_lib.sglib" file.; 1688 次阅读|0 个评论

分享 PT report clock gating efficiency: bairg521 2018-8-31 09:51; "report_clock_gate_savings" reporteveryclock's toggle saving "report_clock_gate_savings -by_clock_gate" reporteveryCG's toggle saving; 1918 次阅读|0 个评论

分享 vclp 命令: bairg521 2018-6-1 16:51; vclp抓取所有pg_pin: foreach_in_collection i {echo } get_pg_pins.list 搜索某个层次下所有pin： get_pins -of_objects U_SUBA/U_SUBB -h get_pins.list; 2103 次阅读|1 个评论热度 1

分享 PT report subsys detail power: bairg521 2018-3-14 10:15; current_instance Information: ... 'TOP' current_instance “u_SUBA/u_SUBB/u_SUBC” u_SUBA/u_SUBB/u_SUBC report_power ... Report: Averaged Power ... current_instance Information: ... 'TOP' current_instance “u_SUBA/u_SUBB/u_SUBD” u_SUBA/u_SUBB/u_SUBD report_power ...; 1000 次阅读|0 个评论

分享 pt报所有register的toggle rate: bairg521 2018-3-7 17:19; get_pins -of_objects get_switching_activity ] report_power -groups register -cell_power set_switching_activity -toggle_rate 0.05; 1963 次阅读|0 个评论

分享 PTPX产生字符格式功耗曲线: bairg521 2018-2-1 20:32; If you want to view the power waveforms in an ASCII format, use the PrimeTime PX tool to generate a .out file which is of the ASCII format using the following command: pt_shell set_power_analysis_options -waveform_format out -waveform_output file_name -waveform_forma ...; 1048 次阅读|0 个评论

分享 PTPX报告每个cell的功耗: bairg521 2017-12-22 20:56; report_power -cell_power cells_power_rpt.log report_power -cell_power cells_power_rpt.log uses averaged mode, if uses time_based mode, power data is not complete.; 2124 次阅读|0 个评论

分享 PT报告cells数量: bairg521 2017-12-6 21:47; InstanceName: sizeof_collection Module Name: sizeof_collection sizeof_collection; 940 次阅读|0 个评论

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