DFT Implementation

Comprehensive DFT Solutions

Sanketh Semiconductors provides complete Design for Testability (DFT) services to ensure your ASIC/SoC meets production test requirements. Our DFT team has implemented test structures in 150+ designs across automotive, AI, and consumer applications, achieving >98% test coverage and reducing test costs by 30% for our clients.

We specialize in advanced DFT architectures for complex SoCs, including hierarchical test methodologies, at-speed testing, and low-power test solutions. Our DFT implementation supports nodes from 180nm to 5nm, with proven expertise in meeting zero-defect requirements for automotive (ISO 26262) and medical applications.

Our DFT Methodology

End-to-end testability solutions:

  • Scan insertion (full/partial scan)
  • ATPG and test pattern generation
  • Memory BIST (MBIST) implementation
  • Logic BIST (LBIST) integration
  • Boundary Scan (JTAG IEEE 1149.1)
  • Test compression (3-10X reduction)

Advanced DFT Capabilities

Our specialized DFT services include:

  • Hierarchical DFT for large SoCs
  • At-speed transition fault testing
  • Power-aware test architecture
  • Mixed-signal DFT solutions
  • 3D IC test methodologies

DFT Infrastructure

We utilize industry-leading tools and flows:

  • Synopsys DFT MAX, TetraMAX
  • Cadence Modus, Jasper DFT
  • Mentor Tessent platform
  • Automated pattern validation
  • Test cost analysis tools

Why Our DFT Services?

  • 98%+ stuck-at and transition coverage
  • 30% reduction in test pattern volume
  • Zero-defect automotive solutions
  • Seamless ATE handoff
  • Production test support

Our DFT team works closely with your design and test engineering groups to develop optimal test strategies. We've helped clients achieve 40% faster test development cycles and 25% lower production test costs through our innovative DFT methodologies.