29,258 technical terms and definitions
lithography aware design, chemical mechanical polishing, yield optimization layout, process variation compensation
Design for Manufacturing DFM — Design for manufacturing (DFM) encompasses layout optimization techniques that improve fabrication yield and process robustness by accounting…
environmental & sustainability
Design for Recycling is product design approach that enables efficient disassembly and material separation at end of life - It increases recoverable-value yield and reduces…
dfr, design
Design for reliability is a design approach that explicitly targets lifetime performance and failure-risk reduction - Reliability requirements are translated into margins, stress…
design & verification
Design for Reliability is engineering practices that embed reliability objectives into architecture, component selection, and verification - It prevents downstream failure issues…
dfr, design, derating, redundancy fault tolerance, design for testability, FMEA, field data feedback, built-in self-test, reliability philosophy
Design for reliability (DFR) is a philosophy and set of practices that embed reliability into a product from the earliest design decisions — derating components, choosing tolerant…
dfss, design
Design for six sigma is a design methodology that builds capability and low variation into products from the earliest concept stages - DFSS uses statistical modeling…
dft methodology, test architecture, scan design, testability design
Design for test is the broader design discipline of building testability into a chip from the start of the design process, rather than treating manufacturing test as…
bist built in self test, mbist lbist, boundary scan jtag, test architecture
Design-for-test (DFT) exists because a modern chip's internal state is overwhelmingly unreachable through its functional pins alone, so dedicated test infrastructure — scan…
scan insertion, bist memory, test compression, atpg coverage
DFT investment directly trades off against yield and cost per good die: better test coverage catches more defective parts before they ship, but every DFT structure added — scan…
scan chain insertion, atpg test generation, built in self test bist, boundary scan jtag
Design-for-test exists to solve one structural problem: a modern chip has orders of magnitude more internal state than it has functional pins, so most of that state is simply…
dft, design
Design for testability is a design method that ensures products can be efficiently and thoroughly tested during development and production - Architectures include access points…
scan chain insertion, atpg automatic test pattern generation, jtag boundary scan, bist built in self test
Design-for-testability brings together scan chain insertion, automatic test pattern generation, built-in self-test, and JTAG boundary scan into one coordinated design methodology…
scan chain insertion, bist built in self test, atpg test pattern, fault coverage
Design-for-testability methodology decisions are made early, during RTL and architectural design, because retrofitting testability into a design that was never built for it is far…
dft insertion methodology, automatic test pattern generation, built-in self-test bist, fault coverage improvement
Design-for-testability and scan chain insertion are, in practice, the same methodology viewed at two different levels: DFT is the overall design discipline, and scan chain…
dfx, design
Design for X is the umbrella framework that applies targeted design disciplines such as manufacturability testability reliability and cost - Teams select relevant X dimensions…
design
Design freeze is the milestone where baseline design definitions are locked to control scope before final validation and launch - After freeze, changes require formal review…
business
Design house is an engineering organization that provides chip or system design services for external clients - Design houses deliver architecture implementation verification…
business & strategy
Design House is an engineering service organization that develops semiconductor designs for clients under contract engagements - It is a core method in advanced semiconductor…
ip qualification verification, soc integration methodology, third party ip management, ip subsystem assembly
Design IP Integration and Reuse Methodology — Intellectual property (IP) reuse accelerates SoC development by incorporating pre-designed and pre-verified functional blocks, but…
design iteration ramp speed prediction, design iteration ramp, iteration ramp speed, ramp speed prediction, design iteration, iteration ramp, ramp speed, speed prediction
Design Iteration Ramp Speed Prediction with Machine Learning Introduction & Motivation Design Iteration Ramp Speed Prediction with Machine Learning addresses a central problem…
pdk, process design kit, design rules, technology files, pdk access
Process Design Kit (PDK) is the complete package of files, models, and rules that a foundry delivers to chip designers so they can design circuits that will manufacture correctly…
reliability
Design life is the planned operating lifetime a product is engineered to meet under specified use conditions - Design margins, material choices, and qualification stress levels…
design & verification
Design Margin is the performance headroom between nominal operating conditions and failure or specification limits - It provides robustness against variation, aging…
guard band, voltage droop, aging margin, design guardband
Design Margin and Guard Bands are the extra timing, voltage, and performance buffers added to chip designs to ensure reliable operation across manufacturing variation, aging…
design margin distance specification prediction, design margin distance, margin distance specification, distance specification prediction, design margin, margin distance
Design Margin Distance Specification Prediction with Machine Learning Introduction & Motivation Design Margin Distance Specification Prediction with Machine Learning addresses…
design margin-yield-cost trade-off prediction, design margin-yield-cost trade-off, margin-yield-cost trade-off prediction, design margin-yield-cost, margin-yield-cost trade-off
Design Margin-Yield-Cost Trade-Off Prediction with Machine Learning Introduction & Motivation Design Margin-Yield-Cost Trade-Off Prediction with Machine Learning addresses…
chip hierarchy, block level design, top level integration
Hierarchical Design Methodology is the divide-and-conquer approach to chip design where a complex SoC is decomposed into independently designable blocks (IP cores, subsystems…
design of experiment response surface drift prediction, design experiment response, experiment response surface, response surface drift, surface drift prediction
Design of Experiment Response Surface Drift Prediction with Machine Learning Introduction & Motivation Design of Experiment Response Surface Drift Prediction with Machine Learning…
process
Design of Experiments (DOE) in semiconductor manufacturing is a systematic, statistical methodology for varying process parameters to determine their effects on output quality…
reliability
Design of experiments in reliability is structured experimentation that varies factors to quantify their effect on reliability outcomes - Factorial and response-surface methods…
design experiments response surface drift prediction machine learning, design experiments, response surface drift, doe, design experiments response
Design of Experiments Response Surface Drift Prediction with Machine Learning Introduction & Motivation Design of Experiments Response Surface Drift Prediction with Machine…
multi objective optimization chip, constrained optimization eda, gradient free optimization, evolutionary strategies design
Design Optimization Algorithms are the mathematical and computational methods for systematically searching chip design parameter spaces to find configurations that maximize…
design pattern application, design pattern, pattern application
Design Pattern Application Introduction & Motivation Design Pattern Application addresses a central problem in programming process control and pattern-appropriateness-fit…
ml pattern matching circuits, netlist pattern mining, layout pattern detection, recurring design motifs
Design Pattern Recognition is the application of machine learning to automatically identify recurring structural, functional, and optimization patterns in chip designs — learning…
business & strategy
Design Reuse is the practice of reapplying validated blocks, subsystems, or full platforms across multiple chip programs - It is a core method in advanced semiconductor program…
ip integration, ip reuse methodology, soc integration, hard ip soft ip
Design Reuse and IP Integration Methodology is the systematic approach to developing, qualifying, and assembling pre-verified intellectual property (IP) blocks into system-on-chip…
design review effectiveness and bug detection, design review effectiveness, review effectiveness bug, effectiveness bug detection, design review, review effectiveness, bug detection
Design Review Effectiveness and Bug Detection Introduction & Motivation Design Review Effectiveness and Bug Detection addresses a central problem in verification process control…
design
Design reviews is formal checkpoints that evaluate design maturity risks and readiness against defined criteria - Review teams assess requirements coverage technical risks…
design robustness margin prediction, design robustness margin, robustness margin prediction, design robustness, robustness margin, margin prediction
Design Robustness Margin Prediction with Machine Learning Introduction & Motivation Design Robustness Margin Prediction with Machine Learning addresses a central problem in design…
drc, drc violation, minimum spacing, drc density, drc via enclosure, calibre drc
A design rule check compares a chip layout's geometric dimensions against a foundry's manufacturing constraints, a check fundamentally distinct from layout versus schematic…
design rule check (drc) coverage and yield impact, design rule check, rule check (drc), check (drc) coverage, (drc) coverage yield, coverage yield impact, design rule, rule check
Design Rule Check (DRC) Coverage and Yield Impact Introduction & Motivation Design Rule Check (DRC) Coverage and Yield Impact addresses a central problem in yield process control…
layout versus schematic lvs, physical verification, calibre verification, drc violation fixing
Design rule check (DRC) tools apply the complete foundry design rule deck, often containing hundreds or thousands of individual geometric rules, against every shape in a chip…
layout versus schematic lvs, physical verification rule, antenna rule violation, density check
Design rule check (DRC) violations are typically triaged by severity and layout location once a DRC run completes, since not every flagged violation carries equal manufacturing…
design rule check violation escape prediction, design rule check, rule check violation, check violation escape, violation escape prediction, design rule, rule check
Design Rule Check Violation Escape Prediction with Machine Learning Introduction & Motivation Design Rule Check Violation Escape Prediction with Machine Learning addresses…
design rule check violation prediction machine learning, design rule, check violation prediction, drc, design rule check violation prediction, design rule check, rule check
Design Rule Check Violation Prediction with Machine Learning Introduction & Motivation Design Rule Check Violation Prediction with Machine Learning addresses a central problem…
design rule check waiver risk prediction, design rule check, rule check waiver, check waiver risk, waiver risk prediction, design rule, rule check, check waiver, waiver risk
Design Rule Check Waiver Risk Prediction with Machine Learning Introduction & Motivation Design Rule Check Waiver Risk Prediction with Machine Learning addresses a central problem…
DRC advanced nodes, design rules EUV, multi-patterning DRC
Advanced design rule checking at leading-edge process nodes extends beyond simple width and spacing rules to include complex, conditional rules that depend on surrounding layout…
multi-patterning drc rules, complex geometric verification, advanced node manufacturability, context dependent design rules
Design rule checking at advanced process nodes has grown substantially in both rule count and rule complexity relative to older nodes, since advanced lithography and patterning…
lvs layout versus schematic, physical verification eda, foundry rule deck, drc violation
Design rule checking (DRC) verification confirms every layout feature satisfies its process technology's manufacturing constraints by running an automated tool against…
design rule compression library porting prediction, design rule compression, rule compression library, compression library porting, library porting prediction, design rule
Design Rule Compression Library Porting Prediction with Machine Learning Introduction & Motivation Design Rule Compression Library Porting Prediction with Machine Learning…