Efficient Totally Self-Checking Shifter Design
Journal of Electronic Testing: Theory and Applications - Special issue on On-line testing
A CAD framework for generating self-checking multipliers based on residue codes
DATE '99 Proceedings of the conference on Design, automation and test in Europe
Fault Localization, Error Correction, and Graceful Degradation in Radix 2 Signed Digit-Based Adders
IEEE Transactions on Computers
Modulo p = 3 Checking for a Carry Select Adder
Journal of Electronic Testing: Theory and Applications
Comments on "Carry checking/parity prediction adders and ALUs"
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Towards fault tolerant parallel prefix adders in nanoelectronic systems
Proceedings of the conference on Design, automation and test in Europe
A Lightweight Concurrent Fault Detection Scheme for the AES S-Boxes Using Normal Basis
CHES '08 Proceeding sof the 10th international workshop on Cryptographic Hardware and Embedded Systems
Architecture Design for Soft Errors
Architecture Design for Soft Errors
Coding Schemes for Arithmetic and Logic Operations - How Robust Are They?
Information Security Applications
Preserving Hamming Distance in Arithmetic and Logical Operations
Journal of Electronic Testing: Theory and Applications
Design of the coarse-grained reconfigurable architecture DART with on-line error detection
Microprocessors & Microsystems
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In this paper, we present efficient self-checking implementations valid for all existing adder and arithmatic and logic unit (ALU) schemes (e.g., ripple carry, carry lookahead, skip carry schemes). Among all the known self-checking adder and ALU designs, the parity prediction scheme has the advantage that it requires the minimum hardware overhead for the adder/ALU and the minimum hardware overhead for the other data-path blocks. It also has the advantage to be compatible with memory systems checked by parity codes. The drawback of this scheme is that it is not fault secure for single faults. The scheme proposed in this work has all the advantages of the parity prediction scheme. In addition, the new scheme is totally self-checking for single faults. Thus, the new scheme is substantially better than any other known solution.