Stardent Inc.

Stardent Computer, Inc. was a manufacturer of graphics supercomputer workstations in the late 1980s. The company was formed in 1989 when Ardent Computer Corporation (formerly Dana Computer, Inc.) and Stellar Computer Inc. merged. History Stellar Computer Stellar Computer was founded in 1985 in Newton, Massachusetts, and headed by William Poduska, who had previously founded Prime Computer and Apollo Computer. This company aimed to produce a workstation system with enough performance to be a serious threat to the Titan, and at a lower price. Ardent responded by starting work on a new desktop system called Stiletto, which featured two MIPS R3000s (paired with two R3010 FPUs) and four i860s for graphics processing (the i860s replaced the vector units). Their first product was demonstrated in March 1988. An investment from Japanese company Mitsui and others was announced in June 1988, bringing the total capital raised to $48 million. Ardent Computer Corporation At almost the same time, in November 1985, Allen H. Michels and Matthew Sanders III co-founded Dana Computer, Inc. in Sunnyvale, California. The company sought to produce a desktop multiprocessing supercomputer dedicated to graphics that could support up to four processor units. Each processor unit consisted initially of a MIPS R2000 CPU, and later a R3000, connected to a custom vector processor. The vector unit held 8,192 64-bit registers that could be used in any way from 8,192 one-word to thirty-two 256-word registers. This compares to modern SIMD systems which allow for perhaps eight to sixteen 128-bit registers with a small variety of addressing schemes.