导出网表,Output verilog file name选择文件路径时,文件命名要带.v的后缀名 File ---> Export ---> Write Verilog 提取寄生参数 Route ---> Export RC 导出时序约束 File ---> Export ---> Write SDF 导出寄生参数文件 File ---> Export ---> Write Parasitics 导出GDSII文件 File ---> Export --...
#if the TLUplus models have not been loaded into a technology library, they can#be loaded into the design library:#read_parasitic_tech -tlup $TLUPLUS_MAX_FILE -name maxLTU#read_parasitic_tech -tlup $TLUPLUS_MIN_FILE -name minTLUset_parasitic_parameters -corner c_slow -library$(techlib)-...
导出网表,Output verilog file name选择文件路径时,文件命名要带.v的后缀名 File ---> Export ---> Write Verilog 提取寄生参数 Route ---> Export RC 导出时序约束 File ---> Export ---> Write SDF 导出寄生参数文件 File ---> Export ---> Write Parasitics 导出GDSII文件 File ---> Export --...
write_environment, write_interface_timing, write_parasitics, write_sdc, write_sdf Routing: check_route, check_routeability, close_distributed_route, convert_wire_ends, convert_wire_to_pin, count_drc_violations, create_auto_shield, create_differential_group, create_macro_fram, create_pad_rings, c...
步骤1:Design Setup 1.1 数据准备 新建后端布局布线目录icc_40,准备好以下文件 1)DC 导出的网表文件(top_pad.mapped.v )2)DC 导出的sdc 文件(top_pad.sdc )3)手工编写的tdf 文件(/tmp/dig_lab/top_pad.tdf )在icc_40目录内启动终端,在终端下输入:>source /opt/demo/synopsys.env >icc_shell ...
the Milkyway design library to access the technology information. A technology file contains process-specific data.TluPlus The parasitic attributes define the metal layer parasitics. In general, IC Compiler gets the parasitic information from the TLUPlus files rather than from the technology file.
RC Parasitics with coordinates(SPEF, GPD) Standard cell spacing rules(Encrypted Tcl) Logic dbs Tech Info(CLIB or LEF) Physical libraries(CLIB or LEF) PrimeTime ouput: ASCII ECO file with coordinates 时序约束文件(.sdc文件) 该文件可以由DC工具导出,并人工进行修改,以使其满足设计要求,约束要合理,不...
19、Comprehensive SignoffPrimeTime STA flow use .sdfPrimeTime ECO flowSNPS StarRC tool overviewStarRC is the EDA industrys gold standard for parasitic extraction. A key component of Synopsys Galaxy Implementation Platform, it provides a silicon-accurate and high-performance extraction solution for SoC...
Check read_parasitics -keep_capacitive_coupling in PrimeTime SI .The SPEF fi le should be the one produced by IC Compi ler using extract_rc -coupling_cap and write_parasitics -format SPEF , e. Use the same operating conditions PrimeTime does not have support for true bc_wc mode,so al...
如果没哟用45°布线,可以使用ExtractRC来提取parasitics;如果用了可用Fire&Ice QX来提取parasiticsswapPins 命令替换partition 的PinssetPinConstraint和setPinGroupConstraint命令来定义层次、宽、深和层顶。setPtnPinWidth和setPtnPinDepth命令定义Pin的宽和布线层次的深度。setMinPinPitch和setMinPinPitchOnSide设置pin...