Bulldozer (EP)

Bulldozer is the second EP by Chicago post-hardcore band Big Black, released in 1983. It was their first release to feature an actual band performing, including Pat Byrne from Urge Overkill playing drums on some of the songs. On Bulldozer, Big Black's founder and frontman Steve Albini achieved a signature "clanky" sound with his guitar by using metal guitar picks notched with sheet metal clips, creating the effect of two guitar picks at once. The Bulldozer EP was recorded with engineer Iain Burgess and released in December 1983, with the first two hundred copies packaged in a galvanized sheet metal sleeve in homage to Public Image Ltd.'s Metal Box. Many of the EP's lyrics depicted scenarios drawn from Albini's midwest upbringing, such as "Cables", which described the slaughtering of cows at a Montana abattoir, and "Pigeon Kill", about a rural Indiana town that dealt with an overpopulation of pigeons by feeding them poisoned corn.

Track listing

Bulldozer

A bulldozer is a crawler (continuous tracked tractor) equipped with a substantial metal plate (known as a blade) used to push large quantities of soil, sand, rubble, or other such material during construction or conversion work and typically equipped at the rear with a claw-like device (known as a ripper) to loosen densely compacted materials.

Bulldozers can be found on a wide range of sites, mines and quarries, military bases, heavy industry factories, engineering projects and farms.

The term "bulldozer" refers only to a tractor (usually tracked) fitted with a dozer blade.

Description

Most often bulldozers are large and powerful tracked heavy equipment. The tracks give them excellent ground holding capability and mobility through very rough terrain. Wide tracks help distribute the bulldozer's weight over a large area (decreasing ground pressure), thus preventing it from sinking in sandy or muddy ground. Extra wide tracks are known as swamp tracks or LGP (low ground pressure) tracks. Bulldozers have transmission systems designed to take advantage of the track system and provide excellent tractive force.

Bulldozer (disambiguation)

Bulldozer may refer to:

Bulldozer (microarchitecture)

The AMD Bulldozer Family 15h is a microprocessor microarchitecture developed by AMD for the desktop and server markets. Bulldozer is the codename for this family of microarchitectures. It was released on October 12, 2011 as the successor to the K10 microarchitecture.

Bulldozer is designed from scratch, not a development of earlier processors. The core is specifically aimed at computing products with TDPs of 10 to 125 watts. AMD claims dramatic performance-per-watt efficiency improvements in high-performance computing (HPC) applications with Bulldozer cores.

The Bulldozer cores support most of the instruction sets implemented by Intel processors available at its introduction (including SSE4.1, SSE4.2, AES, CLMUL, and AVX) as well as new instruction sets proposed by AMD; ABM, XOP, FMA4 and F16C.

Overview

According to AMD, Bulldozer-based CPUs are based on GlobalFoundries' 32 nm Silicon on insulator (SOI) process technology and reuses the approach of DEC for multitasking computer performance with the arguments that it, according to press notes, "balances dedicated and shared computer resources to provide a highly compact, high units count design that is easily replicated on a chip for performance scaling." In other words, by eliminating some of the "redundant" elements that naturally creep into multicore designs, AMD has hoped to take better advantage of its hardware capabilities, while using less power.