Cadence Sigrity: What's New in Sigrity 2019 HF004 - Date: November 2020


The following new features have been added to the release:
Celsius Thermal Solver Enhancements
Power Map Import Enhancements
You can now import 2D power map files in Celsius Solid Objects Simulation for 3D Structures and Celsius Fluid Flow Simulation modules. You have the option to import tile-based, as well as, area-based power map files. While importing the power map file, you can preview how the power values map to the corresponding data points in the design. You can also preview how an object would appear when flipped or rotated.
Support for Specifying the Flow Resistance in Celsius Fluid Flow Simulation
The Celsius Fluid Flow Simulation module lets you simulate porous regions by assigning a flow resistance to the selected regions. This porous media simplification helps in reducing the complexity of the mesh and saving the simulation time. You can specify the 2D flow resistance for 2D planes and 3D flow resistance to 3D objects.
You can also calculate the 2D flow resistance for the chassis walls.
Support for Compact Heat Sink Models
You can now create compact heat sink models in Celsius. In compact heat sink models, the fin area is modeled using the thermal resistance and flow resistance instead of individual fins. Celsius allows you to specify the thermal resistance as a single value or a thermal resistance versus flow speed curve.
Clarity 3D Solver Enhancements
Far Field Processing Capability Enhanced
The far field processing capability in Clarity 3D Workbench has been enhanced further. For example, you can now Description several parameters, such as Voltage Standing Wave Ratio (VSWR), Front to Back Ratio, Right-Handed Circular Polarization (RHCP), Left-Handed Circular Polarization (LHCP), PHI Polarization, and THETA Polarization. In addition, new options have been added in the FarFieldOptions dialog to control the display of the 3D far field pattern.
Performance of DC solution has been improved
Support for S parameters has been added in multi-terminal circuits
To model passive circuits, Clarity 3D Layout now supports the keyword S in multi-terminal circuits.




Signal integrity (SI) is the bane of most system designers. Getting those signals to pass intact through all the twists and turns of your design can be a maddening experience. But modern signal integrity design and analysis is the enabling soul of most of today's high- performance systems. Cadence's Sigrity tools are an industry leader in the signal and power integrity .
Integrated with Cadence PCB and IC package design tools, the Sigrity solutions for signal integrity (SI) and power integrity (PI) provide advanced analysis both pre- and post- layout. Operating early in the design cycle allows for "what if" scenario exploration, sets more accurate design constraints, and reduces design iterations. Sigrity tools read and write directly to the Allegro PCB and IC package design database for fast and accurate integration of results. It provides a SPICE- based simulator and embedded field solvers for extraction of 2D and 3D structures. It supports transistor- level and behavioral I/O modeling, including power- aware simulation using IBIS models. Parallel bus and serial channel architecture can be explored pre- layout to compare alternatives, or post- layout for a comprehensive analysis of all associated signals.
Sigrity Tech Tips: How to Import Optimized 3D Structures Into Your Design Tool After 3D EM Analysis






Cadence enables electronic systems and semiconductor companies to create the innovative end products that are transforming the way people live, work and play. Cadence® software, hardware and semiconductor IP are used by customers to deliver products to market faster. The company's System Design Enablement strategy helps customers develop differentiated products- from chips to boards to systems- in mobile, consumer, cloud datacenter, automotive, aerospace, IoT, industrial and other market segments. Cadence is listed as one of Fortune Magazine's 100 Best Companies to Work For.
Product: Cadence Design Systems Sigrity
Version: 2019 HF006 (version 19.00.006 - 2019)
Supported Architectures: x64
Website Home Page : www.cadence.com
Language: english
System Requirements: PC *
Software Prerequisites: Cadence Design Systems Sigrity 2019 and above
Size: 5.2 Gb


System Requirements:
Supported Operating Systems:
Microsoft Windows 7 all versions (64- bit)
Windows 10 (64- bit)
Windows 2012 Server (All service packs)
Windows 2016 Server (All service packs).
Note: Clarity 3D Solver and Celsius with Hyper- V are not supported on Windows 7.
CPU: Intel Core i7 4.30 GHz or AMD Ryzen 7 4.30 GHz with at least 4 cores
RAM: 8 GB RAM / 64 GB RAM or higher
Space: 50 GB free disk space / 500 GB free disk space SSD is recommended for primary operating system (OS) and simulation working directory
Internet: Microsoft Internet Explorer 9.0 or later
Display: 1,024 x 768 display resolution with true color (16bit color) / Large monitor (or two) with Full HD resolution or higher
GPU: Dedicated graphics card with 1 GB video memory or higher