Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Fahim Ur Rahman"'
Publikováno v:
Procedia Computer Science. 215:289-298
Publikováno v:
2022 13th International Conference on Computing Communication and Networking Technologies (ICCCNT).
Publikováno v:
IEEE Journal of Solid-State Circuits. 55:494-504
This article describes an architecture that auto- nomously sets the operating supply voltage ( $V_{dd}$ ) of a digital system for minimum total energy dissipation, inclusive of regulator loss. The technique directly computes the energy per cycle (EPC
Autor:
Sung Kim, Xun Sun, Naveen John, Fahim ur Rahman, Xi Li, Visvesh S. Sathe, Venkata Rajesh Pamula
Publikováno v:
IEEE Journal of Solid-State Circuits. 54:3215-3225
Traditional digital systems employ independent loops to control supply voltage ( ${\mathit {V}}_{\text {dd}}$ ) and clock frequency ( $f_{\text {clk}}$ ). A clock regulation loop, for instance, a phase-locked loop (PLL), locks the system clock to a r
Publikováno v:
IEEE Journal of Solid-State Circuits. 54:2487-2500
This paper proposes computational locking (C-lock) in all-digital phase-locked loops (PLLs) to achieve rapid frequency and phase lock acquisition. The proposed approach employs a “lock-accelerator” module that accelerates lock-times ( $T_{\mathrm
Autor:
Naveen John, Rajesh Pamula, Fahim ur Rahman, Sung Kim, Roshan Kumar, Xi Li, Keith Bowman, Visvesh S. Sathe
Publikováno v:
IEEE Journal of Solid-State Circuits. 54:1173-1184
Correctly operating digital SoC domains at their target frequencies require the addition of supply voltage ( $V_{\mathrm{ dd}}$ ) guardbands to account for supply droop events and temperature variation. These guardbands degrade processor energy effic
Autor:
Baosen Zhang, Fahim ur Rahman, Xun Sun, Sung Min Kim, Visvesh S. Sathe, Venkata Rajesh Pamula
Publikováno v:
IEEE Solid-State Circuits Letters. 1:237-240
This letter presents a highly digital, technology scalable, and energy-efficient cryptographic-quality true random number generator (TRNG). The proposed architecture presents a balanced approach to TRNG design, relying on a simpler, noncryptographic
Autor:
Visvesh S. Sathe, Fahim ur Rahman
Publikováno v:
IEEE Journal of Solid-State Circuits. 53:924-935
This paper describes quasi-resonant-clocking (QRC), a continuos voltage-frequency scalable resonant clocking architecture capable of dynamic voltage and frequency scaling (DVFS). The use of runtime control by QRC is central to ensuring robust, effici
Publikováno v:
ISSCC
Integrated circuits for ultra-low-power applications strive to minimize total system energy, while satisfying performance requirements. The supply voltage ($V_{dd}$) can be set to a Minimum Energy Point (MEP) [1, 2], where leakage and dynamic energy
Publikováno v:
VLSI Circuits
We present a robust, all-digital True Random Number Generator (TRNG) architecture that efficiently combines low-quality physical random number generators (PRNGs) with integrated de-correlation and de-biasing. A 65-nm CMOS TRNG test chip demonstrates