高速PCB设计中的理论基础
传输线理论、信号完整性(反射、串扰、过冲、地弹、振铃等)、电磁兼容性和时序匹配等等。
2 SPECCTRAQuest设计流程
2.1 Pre-Placement
2.2 Board Setup Requirements for Extracting and Applying Topologies
2.3 Database Setup Advisor
?Cross-Section
?DC Nets
?DC Voltages
?Device Setup . ???SI Models
?SI Audit
3 拓扑结构的抽取与仿真 Extracting and Simulating Topologies
3.1 Pre-Route Extraction Setup?Default Model Selection.
3.2 Pre-Route Extraction Setup?Unrouted Interconnect
3.3 Pre-Route Template Extraction
3.4 SQ Signal Explorer Expert
3.5 Analysis Preferences
3.6 SigWave
3.7 Delay Measurements
第二阶段
4 确定和施加约束 Determining and Adding ConstraintsSolution
4.1 Solution SpaceAnalysis: Step 1 to 6
4.2 Parametric Sweeps.
4.3 Constraints :
Topology Template Constraints
Switch/Settle Constraints
Assigning the Prop Delay Constraints
Impedance Constraint
Relative Propagation Delay Constraint
Diff Pair Constraints
Max Parallel Constraint
Wiring Constraint
User-Defined Constraint
Signal Integrity Constraints
4.4 Usage of Constraints Defined in Topology Template
5 模板应用和基于约束的布局
Template Applications and Constraint-Driven Placement
5.1 Creating a Topology
5.2 Wiring the Topology
5.3 TLines and Trace Models
5.4 Coupled Traces
5.5 RLGC Matrix of Coupled Trace Models
等.....课程
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