DFT Closure Solution
Introduction :
 
To meet complex SoC design implementation requirements, Socle introduces the DFT Closure Solution to overcome those frequently-encountered challenges see below, for a manufacture risk-free approach.
  How to improve chip quality after testing?
  How to reduce the cost of testing?
  How to provide support for millions gate count SOC design DFT solution?
  How to link DFT with timing closure solution?
With the DFT Closure Solution derived from SoC-ImP ® technology, the more secure and comprehensive integrated implementation platform solution shall be introduced by Socle for a successful SoC customer.
 
Features :
 
Internal Scan & ATPG feature
  Hierarchy DFT implementation.
  DFT rule introduction and rule check.
  DFT planning and one pass scan synthesis
  Unified Design Rule Checker of Scan synthesis and ATPG engine
  Auto test pattern generation and verification
MBIST feature
  Support the SRAM, Register File and ROM
  Support SMarch algorithm
  100% coverage of memory related faults
  Support RTL/Gate-Level Netlist
  Integrated with internal scan solution to reduce the share pins and enhance the testable coverage
MBISR feature
  1D spare row or 1D spare column and segment solution
  2D spare row and column solution
  Support March-CW MBIST and Must-Repair Algorithm
  Soft Repair.
BSD feature
  Fully Compatibility with 1149.1
  RTL/Gate-Level automation flow for fast test integration
  Integrated with placement engine to reduce the timing side effect
   
Benefits :
 
Tightly integrate flow with timing closure for minimum interaction and timing impact between DFT and Timing closure.
Selectable MBIST algorithms to meet high fault coverage test.
Optimized 1D and 2D redundancy memory and repair solution for effective embedded memory yield improvement.
Provide BSD for system level testing capability enhancement
   
Support :
 
DFT coding guideline training
Test coverage improvement support