Title
An RTL Methodology to Enable Low Overhead Combinational Testing
Abstract
This paper introduces a low overhead test methodology, RT-SCAN, applicable to RT Level designs. The methodology enables using combinational test patterns for testing the circuit, as done by traditional full-scan or parallel-scan schemes. However, by exploiting existing connectivity of registers through multiplexors and functional units, RT-SCAN reduces area overhead and test application times significantly compared to full-scan and parallel-scan schemes. Unlike most of the existing high-level test synthesis and test generation schemes which can be most effectively applied to data-flow/arithmetic intensive designs like DSPs and processor designs, the RT-SCAN test scheme can be applied to designs from any application domain, including control-flow intensive designs.
Year
DOI
Venue
1997
10.1109/EDTC.1997.582349
ED&TC
Keywords
Field
DocType
automatic testing,combinational circuits,high level synthesis,logic testing,ATPG tool,RT-SCAN,RTL methodology,application time,area overhead,combinational testing,functional unit,high-level test synthesis,multiplexor,register connectivity
Test method,Test synthesis,Logic testing,Computer science,High-level synthesis,Automatic testing,Multiplexer,Real-time computing,Combinational logic,Application domain
Conference
ISSN
ISBN
Citations 
1066-1409
0-8186-7786-4
3
PageRank 
References 
Authors
0.57
15
3
Name
Order
Citations
PageRank
Subhrajit Bhattacharya146236.93
Sujit Dey23067278.74
Bhaskar Sengupta336955.47