CG-OoO

Yoga: A Hybrid Dynamic VLIW/OoO Processor

Out of order (OoO) processors use complex logic to maximize Instruction Level Parallelism (ILP). However, since the resulting dynamic instruction schedule of many applications seldom changes, it is reasonable to store and reuse the schedule instead of reconstructing it each time. To do this, we propose Yoga, a hybrid VLIW/OoO processor that dynamically stores instruction schedules generated whi...

Distance and absorption of the tails in the CG 30 / CG 31 / CG 38 complex ?

From a mosaic of rather deep V and I images of the CG 30/CG 31 region we report distances and absorptions of these and other interesting interstellar features, the distances and absorptions estimates are based on shifting a new (V−I) 0 – M V relation obtained from nearby, presumably unreddened Hipparcos stars with luminosity class V classification to fit confining trends in the (V−I) – V diagra...

Piecewise Definable Cg Triviality and Definable Cg Compactification

Let G be a definably compact definable C group and 1 ≤ r < ∞. Let X be a definable CG submanifold of a representation of G and Y a definable C submanifold of R. We prove that every G invariant surjective submersive definable C map f : X → Y is piecewise definably CG trivial.

The CG Mars Lander

CG&A's Departments

Gabriel Taubin has graciously invited me to write this issue’s From the Editor column, giving me the opportunity to share my thoughts on what CG&A’s departments are, how they’re run, and why we hope you benefi t from them. In 2002, Jim Thomas, CG&A’s editor in chief at the time, asked me to serve as the associate editor in chief for departments. At the time, I wondered what I was getting myself...