Mahita Nagabhiru

College of Engineering

Works (3)

Updated: April 20th, 2024 05:01

2024 journal article

Achieving Forward Progress Guarantee in Small Hardware Transactions

IEEE COMPUTER ARCHITECTURE LETTERS, 23(1), 53–56.

By: M. Nagabhiru n & G. Byrd n 

author keywords: Hardware; Programming; Data structures; Coherence; Protocols; Instruction sets; Software; Atomics; compare-and-swap; concurrency; forward progress; hardware transactional memory; multi-word-compare-and-swap; multithreading; non-blocking; lock-free
TL;DR: It is argued that limiting the scope of applications helps HTM attain guaranteed forward progress, and it is shown that NACK-with-backoff performs better than the others without compromising scalability for both read- and write-intensive applications. (via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: March 1, 2024

2023 article

lfbench: a lock-free microbenchmark suite

2023 IEEE INTERNATIONAL SYMPOSIUM ON PERFORMANCE ANALYSIS OF SYSTEMS AND SOFTWARE, ISPASS, pp. 322–324.

By: M. Nagabhiru n & G. Byrd n 

TL;DR: This work attempts for the first time to bring all the popular lock- free data structures under one roof, primarily to enable development of new WW semantics needed for easy lock-free programming and help evaluate the same. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: July 31, 2023

2019 article

Automatically Translating Quantum Programs from a Subset of Common Gates to an Adiabatic Representation

REVERSIBLE COMPUTATION (RC 2019), Vol. 11497, pp. 146–161.

By: M. Regan n, B. Eastwood n, M. Nagabhiru n & F. Mueller n

author keywords: Quantum computation; Quantum annealing; Quantum gate circuits; Adiabatic computation
TL;DR: Adiabatic computing with two degrees of freedom of 2-local Hamiltonians has been theoretically shown to be equivalent to the gate model of universal quantum computing, but today's quantum annealers, namely D-Wave’s 2000Q platform, only provide a 2- local Ising Hamiltonian abstraction with a single degree of freedom. (via Semantic Scholar)
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Source: Web Of Science
Added: November 25, 2019

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