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Cadence PCB設計高級培訓大綱

高速PCB設計中的理論基礎

傳輸線理論、信號完整性（反射、串擾、過沖、地彈、振鈴等）、電磁兼容性和時序匹配等等。

SPECCTRAQuest設計流程

Pre-Placement

Board Setup Requirements for Extracting and Applying Topologies

Database Setup Advisor

拓撲結構的抽取與仿真 Extracting and Simulating Topologies

Pre-Route Extraction Setup—Default Model Selection.

Pre-Route Extraction Setup—Unrouted Interconnect

Pre-Route Template Extraction

SQ Signal Explorer Expert

Analysis Preferences

SigWave

Delay Measurements

確定和施加約束 Determining and Adding ConstraintsSolution

Solution SpaceAnalysis: Step 1 to 6

Parametric Sweeps.

Constraints

Usage of Constraints Defined in Topology Template

模板應用和基于約束的布局

Template Applications and Constraint-Driven Placement

Creating a Topology

Wiring the Topology

TLines and Trace Models

Coupled Traces

RLGC Matrix of Coupled Trace Models

Crosstalk Simulation in SQ Signal Explorer Expert

Simulating with Coupled-Trace Models

Sweep Simulation Results with Coupled-Trace Models

Extracting a Topology Using the Constraint Manager

Electrical Constraint Set

Applying Electrical CSet

Worksheet Analysis

Spacing and Physical Rule Sets

Electrical Rule Set

基于約束的布線 Constraint-Driven Routing

Manual Routing

Routing with the SPECCTRA Smart Route

Driving Constraints in Routing

布線后的DRC檢查和分析 Post-Route DRC and Analysis

Post-Route Analysis

SigNoise

Reflection Simulation

Reflection Waveform Analysis

Comprehensive Simulation

Crosstalk Simulation

Crosstalk Analysis

Simultaneous Switching Noise Simulation

SSN Waveform Analysis

System-Level Analysis

A Complete Design Link

Initialize Design Link

差分信號設計 Differential Pair Design Exploration

Types of Differential Pairs in SPECCTRAQuest

Create Differential Pair Using SPECCTRAQuest

Create Differential Pair Using Constraint Manager

Assigning Differential Pair Signal Models

Preference to Extract Unrouted Differential Pair Topology

Extracting Unrouted Differential Pair Topology

Custom Stimulus to Analyze Differential Pair Topology

Differential Pair Topology Analysis

Coupled Trace Model and Differential Pair Topology

Layout Cross-section Editor

Differential Pair Constraints

Differential Pair Constraints in the Constraint Manager

Differential Pair Analysis in the Constraint Manager

Post Route Extraction