Steamroller

A steamroller (or steam roller) is a form of road roller – a type of heavy construction machinery used for levelling surfaces, such as roads or airfields – that is powered by a steam engine. The levelling/flattening action is achieved through a combination of the size and weight of the vehicle and the rolls: the smooth wheels and the large cylinder or drum fitted in place of treaded road wheels.

The majority of steam rollers are outwardly similar to traction engines as many traction engine manufacturers later produced rollers based on their existing designs, and the patents owned by certain roller manufacturers tended to influence the general arrangements used by others. The key difference between the two vehicles is that on a roller the main roll replaces the front wheels and axle that would be fitted to a traction engine.

In many parts of the world, the term steam roller is still used regardless of the method of propulsion. This typically only applies to the largest examples (used for road-making).

List of Beavis and Butt-head episodes

The following is an episode list for the MTV animated television series Beavis and Butt-Head. The series has its roots in 1992 when Mike Judge created two animated shorts, "Frog Baseball" and "Peace, Love and Understanding", which were later aired on Liquid Television of the Mike Judge Collection DVDs (see related page for a detailed listing).

Series overview

Episodes

Shorts (1992)

Both shorts originally aired as part of Liquid Television and did not include music videos.

Season 1 (1993)

Mike Judge himself is highly critical of the animation and quality of these episodes, in particular the first two – "Blood Drive"/"Give Blood" and "Door to Door" – which he described as "awful, I don't know why anybody liked it... I was burying my head in the sand."

Season 2 (1993)

Season 3 (1993-94)

Season 4 (1994)

Season 5 (1994–95)

Season 6 (1995–96)

Season 7 (1997)

Starting this season, the show switched to a 7-minute short act, with most of the shorts running approximately 5 minutes with one music video at the end.

Steamroller (microarchitecture)

AMD Steamroller Family 15h is a microarchitecture developed by AMD, which succeeded Piledriver in the beginning of 2014 as the third-generation Bulldozer-based microarchitecture. Steamroller APUs continue to use two-core modules as their predecessors, while aiming at achieving greater levels of parallelism.

Microarchitecture

Steamroller still features two-core modules found in Bulldozer and Piledriver designs called clustered multi-thread (CMT), meaning that one module is equal to a dual-core processor. The focus of Steamroller is for greater parallelism. Improvements center on independent instruction decoders for each core within a module, 25% more of the maximum width dispatches per thread, better instruction schedulers, improved perceptron branch predictor, larger and smarter caches, up to 30% fewer instruction cache misses, branch misprediction rate reduced by 20%, dynamically resizable L2 cache, micro-operations queue, more internal register resources and improved memory controller.