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cs.ET2025
DROID: Discrete-Time Simulation for Ring-Oscillator-Based Ising Design
Abhimanyu Kumar, Ramprasath S., Chris H. Kim +2
Many combinatorial problems can be mapped to Ising machines, i.e., networks of coupled oscillators that settle to a minimum-energy ground state, from which the problem solution is…
cs.ET2023
3SAT on an All-to-All-Connected CMOS Ising Solver Chip
Hüsrev Cılasun, Ziqing Zeng, Ramprasath S +6
This work solves 3SAT, a classical NP-complete problem, on a CMOS-based Ising hardware chip with all-to-all connectivity. The paper addresses practical issues in going from algorit…