← Back to Chip Foundry Services

Glossary

2,262 technical terms and definitions

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Showing page 10 of 46 (2,262 entries)

pdca cycle

pdca, quality

PDCA cycle is the plan-do-check-act continuous improvement loop used to implement and refine process changes - Teams plan interventions, execute pilots, evaluate results…

pdk corner model extraction prediction machine learning

pdk corner model extraction prediction, pdk corner model, corner model extraction, model extraction prediction, pdk corner, corner model, model extraction, extraction prediction

PDK Corner Model Extraction Prediction with Machine Learning Introduction & Motivation PDK Corner Model Extraction Prediction with Machine Learning addresses a central problem…

pdk device model correlation prediction machine learning

pdk device model correlation prediction, pdk device model, device model correlation, model correlation prediction, pdk device, device model, model correlation

PDK Device Model Correlation Prediction with Machine Learning Introduction & Motivation PDK Device Model Correlation Prediction with Machine Learning addresses a central problem…

pdk mismatch model calibration prediction machine learning

pdk mismatch model calibration prediction, pdk mismatch model, mismatch model calibration, model calibration prediction, pdk mismatch, mismatch model, model calibration

PDK Mismatch Model Calibration Prediction with Machine Learning Introduction & Motivation PDK Mismatch Model Calibration Prediction with Machine Learning addresses a central…

pdn

pdn, signal & power integrity

The power delivery network (PDN) is the entire electrical path that carries current from the voltage regulator to every transistor on the die — the board planes, the package…

pdn-inductance-resonance machine learning

power delivery network inductance and resonance peaks, power delivery network, delivery network inductance, network inductance resonance, inductance resonance peaks, power delivery

Power Delivery Network Inductance and Resonance Peaks Introduction & Motivation Power Delivery Network Inductance and Resonance Peaks addresses a central problem in power process…

pdn target impedance compliance prediction machine learning

pdn target impedance compliance prediction, pdn target impedance, target impedance compliance, impedance compliance prediction, pdn target, target impedance

PDN Target Impedance Compliance Prediction with Machine Learning Introduction & Motivation PDN Target Impedance Compliance Prediction with Machine Learning addresses a central…

pdpc

pdpc, quality & reliability

PDPC is process decision program charting that anticipates potential failures and defines contingency responses - It is a core method in modern semiconductor quality governance…

peak current em

signal & power integrity

Peak Current EM is electromigration stress associated with short-duration high-current pulses - It addresses damage mechanisms not fully represented by average or RMS metrics.…

peak-detection-extrema machine learning

peak detection extrema, peak detection, detection extrema

Peak Detection Extrema Introduction & Motivation Peak Detection Extrema addresses a central problem in timeseries process control and peak-finding-local-maximum prediction: how…

peak reflow temperature

packaging

Peak reflow temperature is the maximum temperature reached by the assembly during reflow, set high enough for complete solder wetting but low enough to protect materials - it is…

pearl

pearl, reinforcement learning advanced

PEARL is probabilistic context-based meta-reinforcement learning with latent task inference. - It infers task context from experience and conditions policies on latent posterior…

pearson correlation

quality & reliability

Pearson Correlation is a parametric linear-correlation metric that evaluates straight-line association between continuous variables - It is a core method in modern semiconductor…

pecvd

plasma-enhanced deposition, PECVD process, silicon nitride PECVD, SiN deposition

Plasma-enhanced chemical vapor deposition has evolved from a niche laboratory technique into the workhorse thin-film deposition technology for advanced semiconductor…

pecvd dielectric

plasma deposition, pecvd film

Plasma-Enhanced CVD (PECVD) is a thin film deposition technique that uses plasma to activate chemical reactions at lower temperatures than thermal CVD — enabling dielectric…

pecvd film density prediction machine learning

pecvd film density prediction, pecvd film density, film density prediction, pecvd film, film density, density prediction

PECVD Film Density Prediction with Machine Learning Introduction & Motivation PECVD Film Density Prediction with Machine Learning addresses a central problem in PECVD deposited…

pecvd film stress uniformity prediction with machine learning

pecvd film stress uniformity prediction machine learning, pecvd film, stress uniformity prediction, cmp pecvd rf, pecvd film stress uniformity prediction, pecvd film stress

PECVD Film Stress Uniformity Prediction with Machine Learning Introduction & Motivation PECVD Film Stress Uniformity Prediction with Machine Learning addresses a central problem…

pecvd interlayer adhesion defect prediction machine learning

pecvd interlayer adhesion defect prediction, pecvd interlayer adhesion, interlayer adhesion defect, adhesion defect prediction, pecvd interlayer, interlayer adhesion

PECVD Interlayer Adhesion Defect Prediction with Machine Learning Introduction & Motivation PECVD Interlayer Adhesion Defect Prediction with Machine Learning addresses a central…

pecvd

pecvd (plasma-enhanced cvd), plasma-enhanced cvd, cvd, plasma enhanced chemical vapor deposition, pecvd chamber, plasma deposition, low temperature cvd, rf pecvd

PECVD trades substrate heat for plasma energy: electron-driven dissociation creates reactive radicals at low wafer temperature, while sheath-accelerated ions, hydrogen…

pecvd plasma enhanced cvd

pecvd silicon nitride oxide, pecvd film stress control, pecvd low temperature deposition, pecvd dielectric interlayer

Plasma-Enhanced Chemical Vapor Deposition (PECVD) is a thin film deposition technique that uses radio-frequency plasma to activate gas-phase precursors at temperatures 200-400°C…

peephole-optimization-patterns machine learning

peephole optimization

Peephole Optimization Introduction & Motivation Peephole Optimization addresses a central problem in compiler-optimization process control and pattern-coverage prediction: how…

peer to peer gpu

p2p cuda, gpu direct, gpu direct rdma, gpu to gpu transfer

Peer-to-Peer (P2P) GPU Communication is the hardware and software capability that allows one GPU to directly access another GPU's memory without routing data through CPU main…

peer-to-peer gpu communication

p2p, infrastructure

Peer-to-peer GPU communication is the direct data transfer between GPUs without staging through host memory - it lowers latency and improves bandwidth for multi-GPU workloads…

peer to peer gpu communication

nvlink bandwidth, gpu direct rdma, p2p memory access, multi gpu data transfer

Peer-to-Peer GPU Communication is the capability for GPUs to directly access each other's memory without routing through the CPU or host memory — utilizing high-bandwidth…

peft

efficient, fine tuning

Fine-tuning is the process of taking a model that has already been pretrained on broad data and training it further on a smaller, targeted dataset so it specializes — adopting…

peft (parameter-efficient fine-tuning)

peft, parameter-efficient fine-tuning, fine-tuning

Parameter-Efficient Fine-Tuning (PEFT) adapts large models by training minimal parameters. Core motivation: Full fine-tuning of LLMs requires prohibitive GPU memory (70B model…

pelgrom's law

device physics

Pelgrom's law is the device mismatch scaling relation stating that local threshold mismatch decreases with the inverse square root of transistor area - it provides a practical…

pellicle

EUV pellicle, reticle pellicle, photomask membrane, mask particle protection

Pellicle. is a thin membrane mounted above a photomask so particles settle away from the mask-pattern focal plane. A particle on the patterned surface can print repeatedly…

pellicle mount

lithography, standoff distance, pellicle frame, transmission loss, EUV pellicle, carbon nanotube membrane, DUV pellicle, haze degradation, contamination protection

Pellicle mounting attaches a thin, transparent membrane over a mask's patterned surface, held a precisely-defined standoff distance away — not touching the pattern itself — so…

pellicle particle adder count prediction machine learning

pellicle particle adder count prediction, pellicle particle adder, particle adder count, adder count prediction, pellicle particle, particle adder, adder count

Pellicle Particle Adder Count Prediction with Machine Learning Introduction & Motivation Pellicle Particle Adder Count Prediction with Machine Learning addresses a central problem…

pelt

pelt, time series models

PELT is pruned exact linear time change-point detection using dynamic-programming optimization. - It finds globally optimal segmentations while pruning impossible candidates…

pelt-changepoint-detection machine learning

Pruned Exact Linear Time Changepoint Detection Introduction & Motivation Pruned Exact Linear Time Changepoint Detection addresses a central problem in timeseries forecasting…

peltier cooling cte mismatch prediction machine learning

peltier cooling and cte mismatch prediction, peltier cooling cte, cooling cte mismatch, cte mismatch prediction, peltier cooling, cooling cte, cte mismatch, mismatch prediction

Peltier Cooling and CTE Mismatch Prediction with Machine Learning Introduction & Motivation Peltier Cooling and CTE Mismatch Prediction with Machine Learning addresses a central…

penetration-test-automation machine learning

penetration test automation, penetration test, test automation

Penetration Test Automation Introduction & Motivation Penetration Test Automation addresses a central problem in verification process control and automation-coverage-percentage…

penetration testing

pentest, ethical hacking, security assessment, hardware penetration testing

Penetration testing is an authorized, scoped attempt to exploit realistic weaknesses and demonstrate their consequence before an adversary does. It tests whether vulnerabilities…

penetration-testing-vulnerability machine learning

penetration testing and vulnerability, penetration testing vulnerability, penetration testing, testing vulnerability

Penetration Testing and Vulnerability Introduction & Motivation Penetration Testing and Vulnerability addresses a central problem in ml-security process control…

pentium-4

intel pentium 4, what is intel pentium 4

Intel introduced the Pentium 4 processor on November 20, 2000. The product family used the NetBurst microarchitecture and became closely associated with the early-2000s emphasis…

pentium-ii

pentium ii, what is pentium ii

Pentium II combined the P6 lineage with MMX multimedia instructions. Intel’s February 1997 naming announcement explicitly described that combination. The processor followed…

pentium-iii

pentium iii, what is pentium iii

Pentium III was introduced by Intel on February 26, 1999. Its launch highlighted Streaming SIMD Extensions, or SSE, adding 70 instructions to support workloads such as imaging…

pentium-pro

pentium pro, what is pentium pro

Pentium Pro introduced Intel’s P6 microarchitecture in 1995. It retained x86 software compatibility while changing how instructions were processed internally. The key historical…

per-channel quantization

model optimization

Per-channel quantization applies different quantization parameters (scale and zero-point) to each output channel (filter) in a convolutional or linear layer, rather than using…

per-scene optimization

3d vision

Per-scene optimization is the training paradigm where a separate neural representation is optimized for each individual scene - it emphasizes scene-specific quality rather than…

per-tensor quantization

model optimization

Per-tensor quantization uses a single set of quantization parameters (scale and zero-point) for an entire tensor, regardless of its shape or the variance across its dimensions.…

perc cell passivation uniformity prediction machine learning

perc cell passivation uniformity prediction, perc cell passivation, cell passivation uniformity, passivation uniformity prediction, perc cell, cell passivation

PERC Cell Passivation Uniformity Prediction with Machine Learning Introduction & Motivation PERC Cell Passivation Uniformity Prediction with Machine Learning addresses a central…

perceiver

foundation model

Perceiver is a general-purpose transformer architecture that uses cross-attention to project arbitrary-size inputs into a fixed-size latent array — decoupling the computational…

perceiver io

foundation model

Perceiver IO is an extension of Perceiver that adds flexible output decoding through output query arrays — enabling the same architecture to produce structured outputs…

percentile

p50 p95 p99 latency, percentile rank, quartiles deciles quintiles, t-digest approximate percentile

A percentile is the value below which a given percentage of a dataset's observations fall — the 90th percentile of exam scores is the score below which 90% of test-takers scored…

percentile-based capability

spc

Percentile-based capability is the distribution-agnostic method that estimates capability using empirical or modeled percentiles instead of sigma assumptions - it is robust…

percentile lifetime

reliability

Percentile lifetime is the time metric tied to a chosen failure percentile such as B1 or B10 rather than average population behavior - it focuses reliability decisions on early…

perception-sensor-fusion machine learning

perception sensor fusion, perception sensor, sensor fusion

Perception Sensor Fusion Introduction & Motivation Perception Sensor Fusion addresses a central problem in robotics process control and fusion-latency-milliseconds prediction: how…