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Electronic project automation (EDA) is the category of information for designing & producing electronic systems ranging from either printed circuit boards (PCBs) to integrated circuits. This is every now and again known as ECAD (electronic computer-aided design).

A term EDA is likewise utilized as an umbrella term for computer-aided engineering, computer-aided design and computer-aided manufacturing of electronics in the discipline of electrical engineering. This usage probably originates in the IEEE Design Automation Technical Committee.

EDA has speedily increased around importance sustaining a continuous scaling of semiconductor technology. (View: Moore's Law.) The largest segment of EDA users are chip designers at semiconductor companies, who design chips using EDA software. Metalworks operators (world health organization actually begin a fabs) & project-service corporations as well have EDA package to evaluate an incoming project for manufacturing readiness.

Product areas (incomplete)

EDA is divided into numerous (periodically overlapping) sub-areas. It mostly align by owning a path of manufacturing of the chips from either project to mask generation. Design and Architecture: design a chip's schematics, output in Verilog, VHDL, SPICE and other formats. Floorplanning: a preparation step of creating the basic die-map showing the potential locations for gate, power & ground planes, I/O pads, and hard macros. (This is correspondent to the city-planner's activity inside creating residential, commercial, & industrial zones in the block.) Logic synthesis: translation of a chip's (abstract) RTL-description (Verilog or VHDL) into the discrete netlist of logic-gate (boolean-logic) primitives Behavioral Synthesis, High Level Synthesis or Algorithmic Synthesis: This takes a level of abstraction higher & allows automation of the architecture exploration run. It involves the run of translating an abstract behavioural description of a project to synthesizeable RTL. A input specification is around languages rather behavioural VHDL, algorithmic SystemC, C++ etc & a RTL description around VHDL/Verilog is produced when a effect of synthesis. Intellectual property blocks: provide pre-programmed design elements. Simulation: simulate circuit's work & detect any shortcomings Transistor Simulation – sale-subordinate transistor-simulation of the schematic/layout's behavior, precise at device-level RTL Simulation – digital-simulation of an RTL or circuit-netlist's digital (boolean 0/1) behavior, precise at boolean-level Behavioral Simulation – high-level sim of the project's architectural operation, exact at period-level or even interface-level Formal verification: algorithmic-comparison between a chip's RTL-description & synthesized gate-netlist, to assure equivalency at a logical level Place and route, PR: (for digital devices) thing-automated placement of logic-gates of the synthesized gate-netlist, so subsequent wiring of the gates' signal & power terminals. Electronic transistor layout: (for analog/mixed-signal gear), periodically known as polygonal shape pushing – the prepared-schematic is converted into a layout-map showing tons shells of the device (doping, interconnect) Physical verification, PV: checking if project is physically manufacturable & ensuant chips might non use any functioning preventing physical defects & meet original specifications Design rules checking, DRC – checks number of system of geometrical & connectivity nature and severity specified by manufacturer Layout versus schematic, LVS – checks if intentional chip layout matches schematic drawing from either specification Parasitic device extraction, RCX – extracts parasitic resistors (PRE), & typically capacitance (RCX), and every now and again inductance, inherent in the chip layout Mask data preparation, MDP: generation of actual lithography photomask used to physically manufacture the chip Resolution enhancement techniques, RET – methods of increasing of quality of final photomask Optical proximity correction, OPC – up-front compensation for diffraction and interference effects occurring later once chip is made applying this mask Mask generation – generation of flat mask image from hierarchal design Manufacturing Test design for test, DFT – adds logic-structures to a gate-netlist, to help post-fabrication (die/wafer) defect testing automated test pattern generation, ATPG – generates pattern-data to consistently exercise when numbers of logic-gates when possible

Largest companies

Ansoft Corporation
Offers EDA software used in high performance component, circuit, and system design.

Analog Design Automation
Provides software for analog/mixed-signal synthesis utilizing intelligent systems techniques.

EDAToolsCafe
A commercial EDA portal and directory with ASIC, FPGA, PCB, and IC design information and resources.

CMP Technology
Provides the CLIP software package for pattern density calculation, chemical mechanical planarization (CMP) simulation, and smart dummy fill to improve uniformity and yield.

Synchronicity
Develops web-based enterprise and business-to-business solutions for use in and among teams designing complex electronic products.

Cadence Design Systems
Provides front-to-back design tools and services for all aspects of semiconductor design.

Electronic Design Automation Consortium
The trade association for electronic design companies. Has links to all member company's sites.

Mentor Graphics
Provides software tools and consulting services for electronic design.

Synopsys
Provides tools and services for digital system-on-chip design.

Monterey Design Systems
Provides physical design software for deep-submicron system-on-chip designs.


Business: Electronics and Electrical
Science: Technology: Electronics: CAD





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