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15 results

Influence of grading on shear stiffness - the significance of accurate description of particle size distributions

Conference Proceeding
Barreto Gonzalez, D. (2018)
Influence of grading on shear stiffness - the significance of accurate description of particle size distributions. In Computational Geomechanics : Book of Extended Abstracts, 14-15
No abstract available.

Computer aided synthesis and optimisation of electronic logic circuits

Thesis
Al-Jassani, B. A. Computer aided synthesis and optimisation of electronic logic circuits. (Thesis)
Edinburgh Napier University. Retrieved from http://researchrepository.napier.ac.uk/id/eprint/6658
In this thesis, a variety of algorithms for synthesis and optimisation of combinational and sequential logic circuits are developed. These algorithms could be part of new comm...

Efficient bidirectional conversion between RM and DFRM expansions

Journal Article
Xu, H., Yang, M., & Almaini, A. E. A. (2008)
Efficient bidirectional conversion between RM and DFRM expansions. The Mediterranean journal of electronics and communications, 4, 84-89
A number of different representations of the Boolean function are used in order to find a good circuit representation in terms of area, speed and power performance. In this pa...

Algorithms in computer-aided design of VLSI circuits.

Thesis
Yang, M. Algorithms in computer-aided design of VLSI circuits. (Thesis)
Edinburgh Napier University. Retrieved from http://researchrepository.napier.ac.uk/id/eprint/6493
With the increased complexity of Very Large Scale Integrated (VLSI) circuits, Computer Aided Design (CAD) plays an even more important role. Top-down design methodology and la...

FPGA placement using genetic algorithm with simulated annealing.

Journal Article
Yang, M., Almaini, A. E. A., Wang, L. Y. & Wang, P. (2005)
FPGA placement using genetic algorithm with simulated annealing. ASICON. 2, 808-811. doi:10.1109/ICASIC.2005.1611450
A mixed Genetic Algorithm and Simulated Annealing (GASA) algorithm is used for the placement of symmetrical FPGA. The prpoposed algortithm includes 2 stage processes. In the f...

A novel multiple-valued CMOS flip-flop employing multiple-valued clock.

Journal Article
Xia, Y., Wang, L. Y. & Almaini, A. E. A. (2005)
A novel multiple-valued CMOS flip-flop employing multiple-valued clock. Journal of Computer Science and Technology. 20, 237-242. doi:10.1007/s11390-005-0237-4. ISSN 1000-9000
A new CMOS quaternary D flip-flop is implemented employing a multiple-valued clock. PSpice simulation shows that the proposed flip-flop has correct operation. Compared with tr...

Evolutionary algorithms and their use in the design of sequential logic circuits.

Journal Article
Ali, B., Almaini, A. E. A. & Kalganova, T. (2004)
Evolutionary algorithms and their use in the design of sequential logic circuits. Genetic Programming and Evolvable Machines. 5, 11-29. doi:10.1023/B:GENP.0000017009.11392.e2. ISSN 1389-2576
In this paper an approach based on an evolutionary algorithm to design synchronous sequential logic circuits with minimum number of logic gates is suggested. The proposed meth...

Expansion of logical function in the OR-coincidence system and the transform between it and maxterm expansion.

Journal Article
Cheng, J., Chen, X., Faraj, K. & Almaini, A. E. A. (2003)
Expansion of logical function in the OR-coincidence system and the transform between it and maxterm expansion. IEE proceedings. Computers and digital techniques. 150, 397-402. doi:10.1049/ip-cdt:20030969. ISSN 1350-2387
Based on the features of coincidence operation, a canonical OR coincidence (COC) expansion of logical functions in the OR-coincidence algebraic system is proposed, and its map...

Differential CMOS edge-triggered flip-flop with clock gating.

Journal Article
Xia, Y. & Almaini, A. E. A. (2002)
Differential CMOS edge-triggered flip-flop with clock gating. Electronics Letters. 38, 9-11. doi:10.1049/el:20020038. ISSN 0013-5194
A non-redundant transition clock chain is proposed and applied to differential edge-triggered flip-flops. PSPICE simulation shows that compared to a recently published design ...

Reversed ROBDD circuits.

Journal Article
Bystrov, A. & Almaini, A. E. A. (1998)
Reversed ROBDD circuits. Electronics Letters. 34, 1447-1449. doi:10.1049/el:19981070. ISSN 0013-5194
A new class of logic circuits is proposed. Being derived from reduced ordered binary decision diagrams, these circuits inherit compactness and the ability to represent very la...