Publication

 
 

 

Journal papers:

 

1.

M. Moghaddam, S. Timarchi, M.H. Moaiyeri, M. Eshghi, "An Ultra-Low-Power 9T SRAM Cell Based on Threshold Voltage Techniques," CIRCUITS SYSTEMS AND SIGNAL PROCESSING, ISI, First online: 24 July 2015, pp. 1-19.

2.

M. Fazlali, H. Valikhani, S. Timarchi, H. Tabatabaee, "Fast Architecture for Decimal Digit Multiplication," Microprocessor and Microsystem, Elsevier, ISI, Vol. 39, Issues 4–5, June–July 2015, pp. 296–301.

3.

M. Abbasi Alaie, S. Timarchi, "Efficient modulo 2n +1 multiplier", accepted in Int. J. Computer Aided Engineering and Technology, 2014.

4.

     S. Timarchi, M. Fazlali, "Generalized Fault-Tolerant Stored-Unibit-Transfer RNS Multiplier for Moduli Set {2n-1, 2n, 2n+1}", IET Computers & Digital Techniques, vol. 6, issue 5, Sep. 2012, pp. 269-276.

5.

     M. Saremi, S. Timarchi, "Efficient Modular Binary Signed-Digit Multiplier for the moduli set {2n-1, 2n, 2n+1}", the CSI Journal of Computer Science and Engineering, Vol. 9, No. 2 & 4(b), pp. 52-62, 2011.

 

6. A. Sabbagh, K. Navi, Ch. Dadkhah, O. Kavehei, and S. Timarchi, "Efficient Reverse Converter Designs for the New 4-Moduli Sets {2n–1, 2n, 2n+1, 22n+1–1} and {2n–1, 2n+1, 22n, 22n+1} Based on New CRTs", IEEE Trans. Circuit and Systems I, vol.57, no.4, April 2010.
7.

S. Timarchi, K. Navi, "Arithmetic Circuits of Redundant SUT-RNS", IEEE Trans. Instrumentation and Measurement, vol.58, no.9, Sep. 2009, pp.2959-2968.

8. K. Navi, M. Maeen, V. Foroutan, S. Timarchi, and O. Kavehei, "A Novel Low-Power Full-Adder Cell for Low Voltage ", Integration, the VLSI Journal, vol. 42, Issue 4, Sep. 2009, pp. 457-467.
9. S. Timarchi, K. Navi, "A New Aalgorithm for Determining All Possible Symmetric Hybrid Redundant Numbers," IEICE Electronics Express, Vol.6, No.1, pp.8-13, January 10, 2009.
10. S. Timarchi, O. Kavehei, K. Navi, "Low Power Modulo 2n+1 Adder Based on Carry Save Diminished-One Number System," American Journal of Applied Sciences 5 (4),  pp.312-319, 2008.
11. S. Timarchi, K. Navi, "Improved Modulo 2n+1 Adder Design," International Journal of Computer and Information Science and Engineering, Vol. 2, No.3, pp. 158-165, Summer 2008.

 

Conference papers:

 

1.

N. Akbarzadeh, S. Timarchi, A.A. Hamidi, "Efficient Multiply-add Unit Specified for DSPs Utilizing Low-Power Pipeline Modulo 2n+1 Multiplier," 9th Iranian Conference on Machine Vision and Image Processing, November 18-19, 2015; Shahid Beheshti University, Tehran, Iran.

2.

 احمد شعبانی، سمیه تیمارچی، " معماري كم‌مصرف براي تبديل گسسته كسينوسي بر پايه ساختار كورديك پيش بيني جديد،" نهمين كنفرانس ماشين بينايي و پردازش تصوير ايران،  دانشگاه شهید بهشتی، آبان ماه  1394

3.

S. Timarchi, N. Akbarzadeh, A.A. Hamidi, "Maximally Redundant High-Radix Signed-Digit Residue Number System", 18th CSI International symposium on Computer Architecture and Digital Systems (CADS2015)

4.

A. Najafi, S. Timarchi, A. Najafi, "High-speed energy-efficient 5:2 compressor", 37th International Convention on information and communication technology, electronics and microelectronics, 2014, pp. 80-84.

5.

L. Rahimzadeh, M. Eshghi, S. Timarchi, "Radix-4 Implementation of Redundant Interleaved Modular Multiplication on FPGA", the 22nd Iranian Conference on Electrical Engineering (ICEE 2014), pp. 523-526.

6.

 مسعود عباسی علایی، سمیه تیمارچی، " پياده سازي بهينه الگوريتم هاي نهان نگاري با قابليت پيكربندي مجدد"، بيست و دومين كنفرانس مهندسي برق ايرانICEE2014، صفحات 2563- 2568

7.

 اردوان یزدی، سمیه تیمارچی، "پردازنده چند هسته اي پايگاه پردازش داده در شبكه حسگرهاي بي سيم"، بيست و دومين كنفرانس مهندسي برق ايرانICEE2014، صفحات 3465 - 3470

8. S. Timarchi, M. Saremi, M. Fazlali, G. Gaydadjiev, “High-speed binary signed-digit RNS adder with posibit and negabit encoding,” accepted in 21st IFIP/IEEE International Conference on Very Large Scale Integration (VLSI-SoC), October 7-9, 2013.
9. M. Saremi, S. Timarchi, “Efficient 1-out-of-3 Binary Signed-Digit Multiplier for the moduli set {2n-1, 2n, 2n+1},” accepted in 17th CSI International symposium on Computer Architecture and Digital Systems (CADS2013), October 30-31, 2013, pp. 123-124.
10. M. Saremi, S. Timarchi, “1-out-of-3 Binary Signed-Digit Modular Adder,” 5-th conference on Information & Knowledge Technology (IKT), May 22-24, 2013.
11. S. Timarchi, P. Ghayour and A. Shahbahrami “A Novel High-Speed Low-Power Binary Signed-Digit Adder” accepted in 16th CSI International symposium on Computer Architecture and Digital Systems (CADS2012), (Published by IEEE).
12. S. Timarchi, M. Fazlali and Sorin Dan Cotofana " Reliable Structure for Moduli Set {2n-1, 2n, 2n+1} Adders Based on a Novel RNS Representation " The 28th IEEE International Conference on Computer Design (ICCD 2010), Amsterdam, the Netherlands, 3-6 October, 2010.
13. S. Timarchi and M. Fazlali " Power-Area-Delay Efficient Modulo 2n-1 Multiplier for Multiply-Accumulate Unit " The 15th CSI International Symposium on Computer Architecture and Digital Systems (CADS2010), IPM, Tehran, 23-24 September, 2010, (Published by IEEE).
14. S. Timarchi, K. Navi, and O. Kavehei, "Maximally Redundant High-Radix Signed-Digit Adder: New Algorithm and Implementation" IEEE Computer Society Annual Symposium on VLSI (ISVLSI), May 13-15, 2009, Tampa, Florida.
15. S. Timarchi, K. Navi, " Efficient Class of Redundant Residue Number ", IEEE International Symposium on Intelligent Signal Processing (WISP), pp. 475-480, 3-5 October 2007, Madrid, Spain.
16. S. Timarchi, K. Navi, “A Novel Modulo 2n+1 Adder Scheme”, 12th International CSI Computer Conference (CSICC’2007), Shahid Beheshti University, 20-22 February 2007, Tehran, Iran
17. M. Hosseinzade, S. Timarchi, and K. Navi, "Multi Level Residue Number System with Moduli Set of (2n, 2n-1, 2n-1-1) ", 12th International CSI Computer Conference (CSICC’2007), Shahid Beheshti University, 20-22 February 2007, Tehran, Iran. [Farsi]
18. S. Timarchi, A. Zakeralhosseini, "A Novel Square Root Algorithm Using Multi Expert Systems", 12th International CSI Computer Conference (CSICC’2007), Shahid Beheshti University, 20-22 February 2007, Tehran, Iran. [Farsi]
19. M. Garailoo, S. Timarchi, and K. Navi, and Mahsa Garailoo, "Origami and Encryption Algorithms", 12th International CSI Computer Conference (CSICC’2007), Shahid Beheshti University, 20-22 February 2007, Tehran, Iran. [Farsi]
20.

        S. Timarchi, K. Navi, and M. Hosseinzade, "VLSI Design of RNS Subtracter for modulo(2n+1)", 11th International CSI Computer Conference (CSICC’2006), School of Computer Science, IPM, Jan. 24-26, 2006, Tehran, Iran. [Farsi]

21. M. Hosseinzade, K. Navi, and S. Timarchi, "New VLSI Design of 4-3 Compressor", 11th International CSI Computer Conference (CSICC’2006), School of Computer Science, IPM, Jan. 24-26, 2006, Tehran, Iran. [Farsi]
22.

         S. Timarchi, K. Navi, and M. Hosseinzade, "New Design of RNS Subtracter for modulo (2n+1)", 2nd IEEE International Conference on Information & Communication Technologies: from Theory to Applications (ICTTA), 24-28 Apr 2006, Damascus, Syria.

23. M. Hosseinzade, A. Mirbaha, S. Timarchi, and K. Navi, "Design of Current Mode Circuits of Residue Number Systems", 11th International Conference of Electrical Engineering (ICEE’2006), Amirkabir University of Technology, Tehran, Iran. [Farsi]
24. M. Hosseinzade, S. Timarchi, A. Mirbaha, and K. Navi, "Design of New High Speed Multiple Operand RNS Adder", 11th International Conference of Electrical Engineering (ICEE’2006), Amirkabir University of Technology, Tehran, Iran. [Farsi]
25. S. Timarchi, S.G. Miremadi, A.R. Ejlali, "A Comparative Evaluation of Some Hardware-Based Pseudo-Random Number Generators", 10th International CSI Computer Conference (CSICC 2005), January 24-26, 2005, Tehran, Iran
26. S. Timarchi, S. G. Miremadi, A.R. Ejlali, "Evaluation of Some Exponential Random Number Generators", 10th International CSI Computer Conference (CSICC 2005), January 24-26, 2005, Tehran, Iran. [Farsi].
27. S. Timarchi, S.G. Miremadi, A.R. Ejlali, "Evaluation of Some Exponential Random Number Generators Implemented by FPGA", IASTED International Conference on Parallel and Distributed Computing and Networks (PDCN), February 15-17, 2005 Innsbruck, Austria

 

Presentations:

 

1.

Ph.D. Thesis: Design and Implementation of Efficient Redundant Residue Number Systems

2.

ICCD 2010 Conference: A Unified Addition Structure for Moduli Se {2n-1, 2n,2n+1} Based on a Novel RNS Representation