Semiconductor Engineering

RPU: A Chiplet-Based Architecture To Address The Challenges of the Modern Memory Wall (Harvard University)

A Reasoning Processing Unit”. Abstract “Large language model (LLM) inference performance is increasingly bottlenecked by the memory wall. While GPUs continue to scale raw compute throughput, they ...

Fusion multi-die packaging and per-core neural accelerators target AI and graphics performance

While the base Apple M5 chip retains a conventional single-die design, the M5 Pro and M5 Max move to Apple's new Fusion architecture. The approach relies ...
Scientific Research Publishing

Why Oracle-Based Quantum Search Cannot Use Deep Loops: Physical Limits on Sequential Operations ()

Oracle-based quantum algorithms cannot use deep loops because quantum states exist only as mathematical amplitudes in Hilbert space with no physical substrate. Criticall ...
Scientific Research Publishing

The Grover Dilemma and Three Fundamental Barriers to Oracle-Based Quantum Search Algorithms ()

Those that solve artificially simplified problems where quantum advantage is meaningless. Those that provide no genuine quantum advantage when all costs are properly accounted for. This critique is ...