Publications by Rassul Bairamkulov

Unleashing the Power of T1-cells in SFQ Arithmetic Circuits

Giovanni De Micheli, Mingfei Yu, Rassul Bairamkulov

Rapid single-flux quantum (RSFQ) is one of the most advanced cryogenic superconductive electronics technologies. With orders of magnitude smaller power dissipation, RSFQ is an attractive technology for cloud computing, aerospace electronics, and high-speed ...

Institute of Electrical and Electronics Engineers Inc.2024

Superconductive Electronics: A 25-Year Review

Giovanni De Micheli, Rassul Bairamkulov

The challenges of conventional semiconducting electronics, such as dark silicon, memory wall, and stagnant clock frequency motivate the search for alternative computing technologies. Superconductive electronics (SCE) represents one of the most advanced bey ...

Ieee-Inst Electrical Electronics Engineers Inc2024

Power Aware Placement of On-Chip Voltage Regulators

Rassul Bairamkulov

In traditional power delivery networks, the on-chip supply voltage is provided by board-level converters. Due to the significant distance between the converter and the load, variations in the load current are not effectively managed, producing a significan ...

Ieee-Inst Electrical Electronics Engineers Inc2024

Towards Multiphase Clocking in Single-Flux Quantum Systems

Giovanni De Micheli, Rassul Bairamkulov

Rapid single-flux quantum (RSFQ) is one of the most advanced superconductive electronics technologies. SFQ systems operate at tens of gigahertz with up to three orders of magnitude smaller power as compared to CMOS. In conventional SFQ systems, most gates ...

IEEE2024

Technology-Aware Logic Synthesis for Superconducting Electronics

Giovanni De Micheli, Dewmini Sudara Marakkalage, Siang-Yun Lee, Alessandro Tempia Calvino, Mingfei Yu, Rassul Bairamkulov

Superconducting electronics provide us with cryogenic digital circuits that can rival established technologies in performance and energy consumption. Today, the lack of tools for the design of large-scale integrated superconducting circuits is a major obst ...

2024

Synthesis of SFQ Circuits with Compound Gates

Giovanni De Micheli, Alessandro Tempia Calvino, Rassul Bairamkulov

Rapid single-flux quantum (RSFQ) is one of the most advanced superconducting technologies with the potential to supplement or replace conventional VLSI systems. However, scaling RSFQ systems up to VLSI complexity is challenging due to fundamental differenc ...

IEEE2023

Compound Gates for Pipeline Depth Optimization in Single Flux Quantum Integrated Systems

Giovanni De Micheli, Rassul Bairamkulov

Superconductive electronics is a promising candidate for supplementing or replacing existing CMOS VLSI systems. Rapid single-flux quantum (RSFQ) is one of the most advanced superconductive technologies operating at tens of gigahertz while reducing the oper ...

ACM2023