Design-for-Test (DFT)

Key Responsibilities

DFT Implementation

• Develop and implement DFT architecture for complex SoCs and IPs.
• Perform Scan Insertion using Cadence Modus DFT.
• Define and implement:
  • Full Scan
  • Scan Compression
  • Scan Chain Stitching
  • Test Point Insertion
  • Boundary Scan (JTAG)
  • MBIST Integration
  • LBIST (Preferred)

ATPG & Fault Coverage

• Generate ATPG patterns using Cadence Modus.
• Analyze and improve fault coverage.
• Debug pattern generation issues and coverage gaps.
• Perform diagnostics and failure analysis.

Synthesis & DFT Flow

• Execute synthesis using Cadence Genus.
• Work closely with RTL and Physical Design teams for DFT signoff.
• Support timing closure of DFT logic.
• Optimize DFT structures with minimal impact on PPA.

Verification & Validation

• Perform DFT verification at RTL and gate level.
• Validate scan chains and test modes.
• Run simulations for:
  • Scan Shift
  • Capture Mode
  • ATPG Pattern Validation
  • MBIST Verification

Silicon Bring-Up

• Support post-silicon validation and production testing.
• Analyze ATE test results and debug manufacturing failures.
• Collaborate with Product Engineering and Test Engineering teams.