By DB HiTek
PDK Process Design Kit An Optimal Design Solution for High-Quality Semiconductor Development DB HiTek’s PDK (Process Design Kit) includes all the foundry data and related resources necessary for chip design. It allows designers to efficiently carry out the entire design flow, from schematic and layout design to verification and tape-out, with ease and convenience. Design Flow PDK 1. Schematic Design Defines the functional design of the schematic diagram. PDK Symbols Provides symbols for schematic components such as transistors and resistors, including PMOS, NMOS, BJT, and RES. 2. Pre-layout Simulation Circuit behavior is verified through pre-layout simulation. PDK SPICE* Model Provides SPICE models to accurately predict the electrical behavior of each device. * SPICE: Simulation Program with Integrated Circuit Emphasis 3. Layout Design Creates the physical layout of the circuit. PDK PCells Automates repetitive layout generation using parameterized cells, including PMOS, NMOS, and BJT. 4. Verification & Parasitic Extraction Verifies design rule compliance through DRC, LVS, and LPE processes. PDK Ruledecks Provides rule files for DRC and LVS, as well as files for extracting parasitic elements between devices and interconnects. 5. Post-layout Simulation Verifies final circuit performance after layout implementation. PDK SPICE Model + LPE* Provides simulations that incorporate SPICE models and parasitic characteristics. * LPE: Layout Parasitic Extraction Platforms DB HiTek provides a variety of PDKs that work seamlessly with major EDA tools during the circuit design process. EDA* Tool * EDA: Electronic Design Automation PDK Components: SPICE - SPECTRE, HSPICE; Symbol/Pcell - Virtuoso, Tanner, Custom Compiler, Aether, ADS w/Virtuoso; Ruledecks - PVS/ Assura QRC, Calibre DRC/ LVS xRC, ICV StarRC; EM Tech - Voltus-xFi, Totem - Provides a variety of user-friendly utilities, from installation to circuit design, simulation, and layout - Supports customized compilers and environments such as Empyrean and Tanner EDA through iPDKs for specific processes - Enables compatibility between different PDKs (e.g., Keysight ADS PDK and Cadence Virtuoso PDK) for specific design flows - Delivers accurate process information and precise SPICE models - Supports modeling and simulation through a wide range of features - Broadly supports general-purpose device characteristics
