Cpusim bit problems
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Skrien D (2001) CPU Sim 3.1: A Tool for Simulating Computer Architectures for CS3 classes. International Conference of Computer Science and Engineering, London, UK, 6–8 July 2011, pp 1215–1219 In: Proceedings of world congress on engineering 2011 (WCE 2011). Prentice Hall, Upper Saddle River, NJĪhmed W, Mahmood H, Siddique U (2011) The Efficient Implementation of S8 AES Algorithm. Tanenubaum AS (2005) Structured computer organization, 5th edn.
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Morgan Kaufmann publisher Inc., San Francisco Hennessy J, Patterson D (1996) A Computer Architecture, A Quantitative Approach. Viterbi AJ (1967) Error bounds for convolutional codes and an asymptotically optimum decoding algorithm. McGraw Hill Inc., New York, US, pp 195–211īossert M (1999) Channel coding for telecommunications. In: Proceedings of symposium in applied math numerical analysis. Tompkin C (1956) Machine attack on problems whose variable are permutations. Sedwick R (June 1977) Permutation generation methods. Serpent: a proposal for the advanced encryption standard. Smith B, Anderson R, Biham E, Knudsen L (1998). Schneier B (1996) Applied cryptography, 2nd edn. National Institute of Standard Technology, FIPS, 197 This process is experimental and the keywords may be updated as the learning algorithm improves.Īnnouncing the advanced encryption standard (AES). These keywords were added by machine and not by the authors. The execution time is stupendously improved to approximately three times when Texpand instruction is implemented for RISC architecture. The results show substantial improvements in the execution speed of approximately six times when the WUHPERM instruction is implemented in RISC architecture and eight times for stack-based architecture. In addition, we implement the same WUHPERM instruction on Mic-1 simulator which is based on JVM microarchitecture. We create a custom permutation instruction (WUHPERM) and a custom trellis expansion instruction (Texpand) in CPUSIM simulator on RISC-based architecture. We also present results for enhanced AES encryption algorithm for PicoJava II processor. In this chapter, we report an enhancement in DLX processor instruction set for efficient implementation of Viterbi decoding algorithm and enhanced AES encryption algorithm. Currently, various methodologies have been proposed in which hardware exhibits parallelism either implicitly or explicitly. Information decoding and security using minimal hardware and software resources is very indispensable in mission and safety critical applications.