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 |