Description

Introduction

Synopsys 3DIC Compiler is an advanced platform for multi-die integration, verification, and signoff. It supports 3D IC design workflows including interconnect planning, analysis, and physical verification. Moreover, it enables early detection of design rule violations and connectivity issues. In addition, it provides a unified flow for DRC, LVS, and multi-die signoff closure.

Learner Prerequisites

• Basic knowledge of VLSI physical design flow
• Understanding of DRC, LVS, and physical verification concepts
• Familiarity with 2.5D/3D IC architectures (TSV, interposer, chiplets)
• Awareness of EDA verification and signoff methodologies
• Basic understanding of netlists, layout, and design hierarchy

Table of Contents

1 Introduction to Verification in Synopsys 3DIC Compiler
1.1 Overview of 3D IC verification flow
1.2 Importance of signoff in multi-die systems
1.3 Challenges in verification of heterogeneous integration
1.4 Role of DRC and LVS in 3D IC design
1.5 Verification-driven design closure strategy

2 3DIC Compiler Verification Environment Setup
2.1 Project setup for verification flow
2.2 Loading multi-die design hierarchy
2.3 Rule decks and technology file configuration
2.4 Verification tool integration setup
2.5 Pre-verification checks and readiness flow

3 Design Rule Check (DRC) in 3D ICs
3.1 DRC fundamentals in multi-die environments
3.2 Die-to-die and interposer rule checks
3.3 TSV and micro-bump rule verification
3.4 Advanced pattern-based DRC analysis
3.5 DRC error debugging and correction flow

4 Layout Versus Schematic (LVS) Verification
3.1 LVS flow in hierarchical 3D designs
3.2 Netlist vs layout comparison methodology
3.3 Cross-die connectivity validation
3.4 Open, short, and mismatch detection
3.5 LVS debugging and resolution techniques

5 Multi-Die Connectivity Verification
5.1 Die stacking connectivity validation
5.2 Interposer routing correctness checks
5.3 Signal continuity across chiplets
5.4 Hierarchical net consistency analysis
5.5 Multi-die interface validation strategy

6 Power, Timing, and Physical Integrity Checks
6.1 Early signoff-driven power validation
6.2 Timing-aware verification checks
6.3 IR drop and electromigration validation
6.4 Physical integrity rule validation
6.5 Cross-domain consistency verification

7 Advanced DRC/LVS Debug and Closure Flow
7.1 Root cause analysis of violations
7.2 Iterative fix-and-verify methodology
7.3 Automation in debug workflows
7.4 Hierarchical error tracing techniques
7.5 Verification convergence strategies

8 Multi-Die Signoff Methodology
8.1 Signoff readiness criteria for 3D ICs
8.2 Final rule compliance checks
8.3 Cross-die signoff validation flow
8.4 Quality metrics for tape-out readiness
8.5 Final signoff closure strategy

Conclusion

This training covers verification, DRC, LVS, and multi-die signoff using Synopsys 3DIC Compiler. Moreover, it explains hierarchical verification flows for 3D IC systems. Therefore, learners gain strong knowledge of signoff-driven design closure for advanced multi-die architectures.