本文主要是介绍PDK安装及简介，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！
目录
PDK简介
pdk安装
Standard Cell Library简介
IO Library简介
PDK简介
PDK：全称Process Design Kit，是工艺设计工具包的缩写，是制造和设计之间的沟通桥梁，是模拟电路设计的起始点。
具体来说，PDK是代工厂(FAB)所创建的用来描述某一制程下工艺细节的文件，它主要包括：基本器件(Pcell)、模型文件(Model)、技术文件(TechnologyFile)、验证文件(Calibre/Assura)等，用来提供给设计公司进行芯片设计，设计公司通过使用PDK进行电路设计仿真，版图绘制及验证，然后将设计好的芯片交给代工厂加工生产，代工厂能够基于客户的设计生产芯片，保证芯片的预期功能和性能。
以SMIC 0.18um MS and BCD 1.8V/5V/10V/12V/20V/35V/40V PDK工具包为例介绍PDK中的内容以及安装使用。
SPDK018MS_and_BCD_1850100120200350400_OA_CDS_V1.14_REV0_0_CCIQRC.tar介绍
名称含义：
| SPDK018 | SMIC开发基于0.18um制程的PDK |
| MS_and_BCD | 该PDK是用于混合信号(Mixed-Signal)和BCD(bipolar、cmos、dmos）电路设计的工艺 |
| 1850100120200350000 | 该PDK中晶体管支持电压，有1.8v、5v、10v、12v、20v、35v、40v的晶体管 |
| OA_CDS | 该PDK支持Cadence的OA平台，即IC61以上版本 |
| V1.14_REV0_0 | PDK的开发版本号 |
| CCIQRC | 该PDK支持CALIBRE+QRC提取寄生参数 |
pdk安装
1、解压缩SPDK018MS_and_BCD_1850100120200350400_OA_CDS_V1.14_REV0_0_CCIQRC.tar.gz
tar -xzvf SPDK018MS_and_BCD_1850100120200350400_OA_CDS_V1.14_REV0_0_CCIQRC.tar.gz
2、解压后得到如下四个文件：
README.INSTALL -->PDK安装介绍
smic18msbcd_1850100120200350400_oa_cds_v1.14_rev0_0_cciqrc -->PDK原始文件
SMIC_OA_CDS_PDK_Install_Guideline_018MS_and_BCD_1850100120200350400_V1.14_REV0_0.pdf -->PDK安装介绍pdf档
SMIC_PDK_install -->PDK安装脚本
打开smic18msbcd_1850100120200350400_oa_cds_v1.14_rev0_0_cciqrc文件夹
3、smic18msbcd_1850100120200350400_oa_cds_v1.14_rev0_0_cciqrc原始文件介绍
| cds.lib | Text file defining Cadence libraries |
| smic18bcdepi | Source 0.18um MS and BCD 1.8V/5V/10V/12V/20V/35V/40V PDK Cadence library |
| Calibre | Calibre DRC / LVS deck after PDK installation |
| CCI_QRC | CCI QRC deck after PDK installation |
| CCI_QRC_ALL | Original Cadence QRC package |
| DRC_ORI | Original Calibre DRC deck |
| LVS_ORI | Original Calibre LVS deck |
| SMIC18_skillUtility | Utility for batch-setting parameter values / LDMOS S/B Connection |
| models | include hspice model and spectre model |
| stream | layer mapping |
| docs | user guideline, reference manual and release note |
| display.drf | display file |
| techfile.tf | Technology file |
| assura_tech.lib | Original Assura tech file |
1、PDK安装，执行./SMIC_PDK_install
./SMIC_PDK_install
2、PDK安装，process选择及确认
3、PDK安装后文件
4、PDK安装后文件介绍：smic18_Bulk_1P5M_TM1_MTT2_HRP3k_MIM2_TYP1_oa_cds_v1.14_rev0_0_cciqrc
| cds.lib | Text file defining Cadence libraries |
| smic18bcdepi | 0.18um MS and BCD 1.8V/5V/10V/12V/20V/35V/40V PDK Cadence library |
| Calibre | Calibre DRC/LVS deck |
| CCI_QRC | CCI QRC deck |
| SMIC18_skillUtility | Utility for batch-setting parameter values / LDMOS S/B Connection |
| models | include hspice model and spectre model |
| stream | layer mapping |
| docs | user guideline, reference manual and release note |
| display.drf | display file |
| techfile.tf | Technology file |
Standard Cell Library简介
SCC018UG_UHD_RVT_V0p4a文件
| apl/ | apache power library |
| astro/ | Astro views,including the antenna information in CLF format,wire track definition,mapping file. |
| cdb/ | Celtic noise database |
| cdl/ | LVS netlist |
| cdn_symbol/ | adence Symbol for composer |
| celL_list | Cell list of this library |
| doc/ | Datasheet |
| fastscan/ | ATPG pattern for fastscan |
| gds/ | GDS database |
| lef/ | Tech file of lef & Cadence P&R library (two files included,with and without antenna information respectively) |
| phy_lib/ | Physical library |
| scc018ug_uhd_rvt_v0p4a.note | Release notes |
| symbol/ | synopsys Symbol for design vision |
| verilog/ | Verilog model for positive/negative timing check and function verification |
| voltagestorm/ | IR drop analysis |
IO Library简介
SP018MSD5SVP_V0p2文件
| apollo/ | design data for Apollo P&R flow |
| doc/ | Datasheet |
| ibis/ | IBIS (Input Output Bu er Information Specification) modelCadence P&R library |
| lef/ | Cadence P&R library |
| partial_gds/ | gds data containing all lO cells |
| partial_lvs/ | Netlist without internal circuit description and only pin for lvs |
| Release_Note_V0p2 | Release notes |
| syn/ | snopsys synthesis library |
| verilog/ | zero delay model without timing information |
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