Dr Somayyeh Timarchi

Research

Digital Electronics, Computer Arithmetic, Neuromorphic Computing, Approximate Computing, Low-power Design, ASIC/FPGA design

Publications

Publications of specific relevance to the Centre for Electronics

2025

Load balanced sub-tree decomposition algorithm for solving Mixed Integer Linear Programming models in behavioral synthesis
Fazlali M, Mirhosseini M, Moghaddam M and Timarchi S
Computers & Electrical Engineering, Elsevier vol. 123 

DOI 10.1016/j.compeleceng.2025.110104

01-04-2025

2024

Balancing precision and efficiency: an approximate multiplier with built-in error compensation for error-resilient applications
Sayadi L, Amirany A, Moaiyeri MH and Timarchi S
The Journal of Supercomputing, Springer Nature vol. 81 (1) 

DOI 10.1007/s11227-024-06563-2

QMRO

01-11-2024

2023

Two Efficient Approximate Unsigned Multipliers by Developing New Configuration for Approximate 4:2 Compressors
Sayadi L, Timarchi S and Sheikh-Akbari A
IEEE Transactions on Circuits and Systems I Regular Papers, Institute of Electrical and Electronics Engineers (IEEE) vol. 70 (4), 1649-1659.  

DOI 10.1109/tcsi.2023.3242558

10-02-2023

Non-Volatile and High-Performance Cascadable Spintronic Full-Adder With No Sensitivity to Input Scheduling
Raouf M and Timarchi S
IEEE Transactions on Circuits & Systems II Express Briefs, Institute of Electrical and Electronics Engineers (IEEE) vol. 70 (6), 2236-2240.  

DOI 10.1109/tcsii.2023.3237855

18-01-2023

High-Performance Memory Allocation on FPGA With Reduced Internal Fragmentation
Sadeghi MM, Timarchi S and Fazlali M
IEEE Access, Institute of Electrical and Electronics Engineers (IEEE) vol. 11, 66672-66681.  

DOI 10.1109/access.2023.3290100

01-01-2023

2022

Ultra-lightweight FPGA-based RC5 designs via data-dependent rotation block optimization
Birgani YA, Timarchi S and Khalid A
Microprocessors and Microsystems, Elsevier vol. 93 

DOI 10.1016/j.micpro.2022.104588

01-09-2022

Teaching redundant residue number system for electronics and computer students
Timarchi S
International Journal of Mathematical Education in Science and Technology, Taylor & Francis vol. 54 (10), 2027-2045.  

DOI 10.1080/0020739x.2022.2102545

10-08-2022

Area-Time-Efficient Scalable Schoolbook Polynomial Multiplier for Lattice-Based Cryptography
Birgani YA, Timarchi S and Khalid A
IEEE Transactions on Circuits & Systems II Express Briefs, Institute of Electrical and Electronics Engineers (IEEE) vol. 69 (12), 5079-5083.  

DOI 10.1109/tcsii.2022.3188943

06-07-2022

Efficient Approximate Multiplier Based on a New 1-Gate Approximate Compressor
Ejtahed SAH and Timarchi S
Circuits, Systems, and Signal Processing, Springer Nature vol. 41 (5), 2699-2718.  

DOI 10.1007/s00034-021-01902-7

15-01-2022