Tag
area-budget
- Sep 10, 2026 Issue Width and Its Diminishing Returns Why widening an out-of-order issue window costs area and energy faster than it buys performance, and where the wakeup, select, and bypass networks set the ceiling. computer architecture
- Sep 1, 2026 Power Density and the Dark Silicon Constraint Why a chip can contain more transistors than its power budget can switch at once, how that forces area to be specialised, and what fraction of a die can be active at any instant. computer architecture
- Feb 25, 2026 Heterogeneous Cores and the Area-Performance Frontier Why a large core and a small core can be combined to beat either alone, how area efficiency curves determine the mix, and what thread migration costs. computer architecture
- Jul 17, 2024 The Area Budget: Reticle Limits, Yield, and Cost per Die Why a die cannot grow past the lithography field, how defect density makes cost superlinear in area, and what a square millimetre of silicon actually buys. computer architecture
- Apr 29, 2024 Chiplets and the Cost of Leaving the Die What partitioning buys in yield and reticle headroom, and what the die-to-die interface costs in energy per bit, latency, and package complexity. computer architecture
- Feb 8, 2023 Specialisation as an Energy Strategy Why a fixed-function unit beats a general-purpose core on energy per operation, how Amdahl and utilisation bound the payoff, and what the built-in generality of a core is worth. computer architecture