Zobrazeno 1 - 10
of 33
pro vyhledávání: '"K.J. Balakrishnan"'
Publikováno v:
IEEE Transactions on Computers. 57:978-989
This paper presents an efficient method to block unknown values for temporal compactors. The control signals for the blocking logic are generated by a linear feedback shift register (LFSR). Control patterns, which describe values required at the cont
Autor:
K.J. Balakrishnan, Nur A. Touba
Publikováno v:
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 26:386-395
The entropy of a set of data is a measure of the amount of information contained in it. Entropy calculations for fully specified data have been used to get a theoretical bound on how much that data can be compressed. This paper extends the concept of
Autor:
Nur A. Touba, K.J. Balakrishnan
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 14:1227-1237
The output space of a linear decompressor must be sufficiently large to contain all the test cubes in the test set. The ideas proposed in this paper transform the output space of a linear decompressor so as to reduce the number of inputs required the
Autor:
Nur A. Touba, K.J. Balakrishnan
Publikováno v:
Journal of Systems Architecture. 50:247-256
This paper describes a new compression/decompression methodology for using an embedded processor to test the other components of a system-on-a-chip (SoC). The deterministic test vectors for each core are compressed using matrix-based operations that
Autor:
K.J. Balakrishnan, Lei Fang
Publikováno v:
VTS
In this paper, a novel test point insertion methodology is presented for RTL designs that aim to reduce the data volume of scan-based transition delay tests. Test points are identified based on functional information of RTL primitives using a satisfi
Autor:
Nur A. Touba, K.J. Balakrishnan
Publikováno v:
DATE
A methodology for designing a reconfigurable linear decompressor is presented. A symbolic Gaussian elimination method to solve a constrained Boolean matrix is proposed and utilized for designing the reconfigurable network. The proposed scheme can be
Autor:
Nur A. Touba, K.J. Balakrishnan
Publikováno v:
ITC
The output space of a linear decompressor must be sufficiently large to contain all the test cubes in the test set. The idea proposed in This work is to use scan inversion to transform the output space of a linear decompressor so as to reduce the num
Publikováno v:
Asian Test Symposium
In the past, test data volume reduction techniques have concentrated heavily on scan test data content. However, functional vectors continue to be utilized because they target unique defects and failure modes. Hence, functional vector compression can
Autor:
K.J. Balakrishnan, Nur A. Touba
Publikováno v:
European Test Symposium
The entropy of a set of data is related to the amount of information that it contains and provides a theoretical bound on the amount of compression that can be achieved. While calculating entropy is well understood for fully specified data, this pape
Autor:
K.J. Balakrishnan, Nur A. Touba
Publikováno v:
DFT
For system-on-chip designs that contain an embedded processor, this paper present a software based diagnosis scheme that can make use of the processor to aid in diagnosis in a scan-based built-in self-test (BIST) environment. The diagnosis scheme can