Expert-level VLSI design covering CMOS logic, custom layout, standard cell design, physical design flow, DRC, LVS, and advanced process nodes.
インストールする前に、エージェントに与えられる指示の中身を確認できます。
NMOS: n-channel MOSFET, conducts when gate voltage high. PMOS: p-channel MOSFET, conducts when gate voltage low. CMOS inverter: PMOS pull-up, NMOS pull-down, low static power. CMOS gate: pull-up network PMOS, pull-down network NMOS, dual networks. Propagation delay: function of load capacitance and drive strength.
Design rules: minimum widths, spacings, enclosures for each layer. Poly, diffusion, metal layers: stack of conducting and insulating layers. Transistor layout: gate poly crosses active diffusion, contacts on source and drain. Matching: common centroid layout for differential pairs and current mirrors. Parasitic extraction: RC parasitics from layout affect circuit performance.
Floorplanning: partition design into blocks, place macro cells and I/O. Placement: position standard cells to minimize wire length and meet timing. Clock tree synthesis: distribute clock with balanced skew and minimal jitter. Routing: connect cells with metal wires respecting design rules. Sign-off: DRC, LVS, ERC, timing closure, power analysis.
FinFET: 3D transistor, multiple gates, better electrostatic control below 20nm. GAA: gate all around, nanosheets wrap gate completely, used at 3nm and below. Low-k dielectric: reduce parasitic capacitance between metal layers. Multi-patterning: achieve sub-wavelength features using multiple lithography passes.
| Pitfall | Fix |
|---|---|
| Antenna violations | Add antenna diodes or break metal routes |
| Electromigration violations | Widen critical current-carrying metals |
| Poor matching from mismatch | Use common centroid and dummy structures |
| Clock skew causing timing violations | Rebalance clock tree or adjust placement |
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概要と使いどころ
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日本語の概要は準備中です。原文の説明を表示しています。
Expert-level acoustics knowledge. Use when working with sound waves, acoustic propagation, resonance, standing waves, Doppler effect, room acoustics, ultrasound, noise control, musical acoustics, or architectural acoustics. Also use when the user mentions 'sound wave', 'decibel', 'frequency', 'resonance', 'standing wave', 'Doppler effect', 'acoustic impedance', 'reverberation', 'ultrasound', 'noise control', 'harmonics', or 'sound intensity'.
日本語の概要は準備中です。原文の説明を表示しています。
Expert-level aerodynamics covering subsonic and supersonic flow, lift and drag, airfoil theory, boundary layers, compressible flow, and CFD methods.
日本語の概要は準備中です。原文の説明を表示しています。
Expert-level air quality engineering covering pollutant sources, atmospheric dispersion, air quality standards, emission controls, and air quality modeling.
日本語の概要は準備中です。原文の説明を表示しています。
Expert-level aircraft structures covering structural design philosophy, wing and fuselage analysis, fatigue and damage tolerance, composite structures, and certification.
日本語の概要は準備中です。原文の説明を表示しています。
Expert-level algorithms and complexity theory covering sorting, searching, graph algorithms, dynamic programming, greedy algorithms, NP-completeness, and algorithm design paradigms.
日本語の概要は準備中です。原文の説明を表示しています。