Multi-chip digital Ising accelerator achieving 41.5G updates/s at 1.2pJ/update using degree-15 Pegasus connectivity for improved embedding efficiency. Demonstrates 3.3µs solution time for 27,069-node MaxCut problem across four fabricated chips.

Multi-chip digital Ising accelerator achieving 41.5G updates/s at 1.2pJ/update using degree-15 Pegasus connectivity for improved embedding efficiency. Demonstrates 3.3µs solution time for 27,069-node MaxCut problem across four fabricated chips.