2,282 technical terms and definitions
pvt corners, process voltage temperature, design
PVT corners (Process-Voltage-Temperature) define the extreme operating conditions for design verification — combining worst-case fabrication variations, supply voltage swings…
pvt, design & verification
PVT Variation is combined variation in process, voltage, and temperature that affects circuit behavior - It defines key environmental and manufacturing uncertainty space…
video understanding
PWC-Net is the optical flow architecture built on feature pyramids, frame warping, and cost volumes for efficient coarse-to-fine motion estimation - it combines classical flow…
ide, professional
PyCharm is a professional Python IDE by JetBrains offering intelligent code completion, powerful debugging, integrated testing, and comprehensive web development tools in one…
structured generation
Pydantic Validation is the Python data validation framework that enables type-safe, schema-enforced structured generation from language models — providing the industry-standard…
python version management, pyenv install, pyenv local, python-version file, pyenv shim, pyenv global, pyenv virtualenv, pyenv vs uv, python version switching
Pyenv solves a fundamental mismatch between operating systems and Python development: Linux and macOS ship a system Python that the OS uses internally, which must never be…
time series models
Pyraformer is a pyramidal transformer for time-series modeling with multiscale attention paths. - It links fine and coarse temporal resolutions to capture both local and global…
pyramid vision transformer, pvt, computer vision
Pyramid Vision Transformer (PVT) is a hierarchical vision Transformer that introduces progressive spatial reduction across four stages, generating multi-scale feature maps similar…
manufacturing equipment
Pyrometer is industrial infrared temperature instrument designed for high-temperature non-contact measurements - It is a core method in modern semiconductor AI, manufacturing…
pytest fixtures, pytest parametrize, pytest conftest, pytest xdist, pytest cov, pytest mark, pytest assert, python testing, pytest plugins, python unit test, hypothesis pytest
Pytest is a Python testing framework that discovers and runs test functions by name convention (any function prefixed `test_`), rewrites their `assert` statements at import time…
eleuther, suite
Pythia is a suite of open-source causal language models (70M to 12B parameters) trained on the same data in different sizes, with full training intermediate checkpoints published…
Guido van Rossum, NumPy, pandas, scikit-learn, PyTorch TensorFlow, pip PyPI
Python is a general-purpose, interpreted programming language created by Guido van Rossum, first released in 1991, that has become the dominant language for data science…
dataclass, dataclasses, python dataclasses, frozen dataclass, dataclass slots, python data class, dataclass field, namedtuple, python namedtuple, attrs python, slots python
A Python dataclass is not a base class and not a runtime library — it is a code generator that runs once. The `@dataclass` decorator reads your annotations, assembles the source…
decorator, decorators, python decorators, function decorator, functools wraps, decorator pattern python, python closure, functools lru_cache, memoization decorator, property decorator, python at symbol
A Python decorator is a function that consumes your function and hands back a different object, which is then bound to the original name: writing `@memo` above `def f(x)` is…
python dynamic typing flexibility, python dynamic typing, dynamic typing flexibility, python dynamic, dynamic typing, typing flexibility
Python Dynamic Typing Flexibility Introduction & Motivation Python Dynamic Typing Flexibility addresses a central problem in programming process control…
python machine learning, NumPy, pandas, scikit-learn, PyTorch, Jupyter notebooks, Python glue language
Python for AI is the use of the Python programming language as the working layer of modern machine learning and data science: a readable, interpreted language whose real strength…
python generators, generator expression, generator function, python yield, yield from, python iterator, lazy evaluation python, itertools, generator pipeline, python lazy evaluation
A Python generator is a function that suspends instead of returning: the moment a function body contains `yield`, calling it stops executing anything and hands back a 192-byte…
openai sdk, anthropic api, async python, langchain, transformers, api clients
Python for LLM development provides the essential programming foundation for building AI applications — with libraries for API access, model serving, vector databases…
code ai
Python REPL integration with language models is the architecture of giving an LLM direct access to a Python interpreter (Read-Eval-Print Loop) — allowing it to write, execute…
eager mode, autograd, define-by-run, torch.compile, PyTorch Foundation, Torch, Paszke 2019
PyTorch is an open-source deep learning framework for Python that provides GPU-accelerated tensors, automatic differentiation, and a library of neural network building blocks. It…
model optimization
PyTorch Mobile is a mobile deployment stack for PyTorch models with optimized runtimes and model formats - It brings Torch-based models to Android and iOS devices. What Is PyTorch…
infrastructure
PyTorch Profiler is the integrated profiling tool that attributes runtime cost to PyTorch operators, kernels, and training-code regions - it is often the fastest way to identify…
risc-v processor design, risc-v core implementation, risc-v isa extension, risc-v pipeline microarchitecture, open source processor
pipeline processor is a processor microarchitecture that divides instruction execution into stages so several instructions make progress in the same clock period. Instruction…
time series, index alignment, resampling, rolling window, dtype upcasting
A series is a one-dimensional, labeled array — the building block a data frame is made of, where every single column in a pandas DataFrame is, individually, a Series object. Where…
photonic integrated circuit, pic, silicon photonics, optical integrated circuit, optical transceiver
Silicon photonics and optical I/O technologies integrate high-density optical waveguides, electro-optic modulators, photodetectors, and heterogeneous laser sources onto standard…
solar cell, photovoltaic effect, PV semiconductor, solar module
Photovoltaic. describes direct conversion of light into electrical power by a device whose absorber creates mobile charge carriers and whose built-in asymmetry separates them.…
sram six transistor step 8 sram cache memory role, sram cache memory role
Place SRAM at the Top of the Memory Hierarchy as Cache Memory 8. Place SRAM at the Top of the Memory Hierarchy as Cache Memory SRAM's combination of speed and static retention…
sram six transistor step 17 l1 l2 l3 cache hierarchy, sram l1 l2 l3 cache hierarchy
Place SRAM in On-Chip Cache Hierarchies: L1, L2, and L3 17. Place SRAM in On-Chip Cache Hierarchies: L1, L2, and L3 As processors grew more complex, the single external cache…
A phase-locked loop is a feedback circuit that continuously adjusts an internal oscillator's output so its phase and frequency stay locked to a reference signal, generating…
A phased array antenna is a system of many individual small antenna elements that combine their signals with precisely controlled timing offsets to electronically steer…
A power amplifier is a component placed near the end of a radio transmission chain that boosts a signal's power to the level needed to actually radiate over the air, taking…
Plasma etching is a fabrication process that uses a chemically reactive, ionized gas to remove material from a wafer's surface in a controlled pattern, enabling the fine…