The Cray Y-MP was a supercomputer sold by Cray Research from 1988, and the successor to the company's X-MP. The Y-MP retained software compatibility with the X-MP, but extended the address registers from 24 to 32 bits. High-density VLSI ECL technology was used and a new liquid-cooling system was devised. The Y-MP ran the Cray UNICOS operating ...

CRAY Y-MP computer systems provide high per- formance using ANSI standard Fortran without the need for hand-coding or algorithm restructuring. CRAY Y-MP computer systems also include instructions for the efficient manipulation of randomly distributed data elements and conditional vector operations.

The Cray C90 series (initially named the Y-MP C90) was a vector processor supercomputer launched by Cray Research in 1991. The C90 was a development of the Cray Y-MP architecture. Compared to the Y-MP, the C90 processor had a dual vector pipeline and a faster 4.1 ns clock cycle (244 MHz), which together gave three times the performance of the Y ...

The CRAY Y-MP CPUs and memory, one I/O Subsystem and the SSO are connected in a Y shaped configuration. The rectangular CRAY Y-MP mainframe chassis, which occupies 98 square feet (9.2 square meters) of floor space, contains the CPU and memory modules, power supplies, power distribution units, and coolant hoses.

In August 1989, OSC engineers completed the installation of the $22 million Cray Y-MP8/864 system, which was deemed the largest and fastest supercomputer in the world for a short time. The seven-ton system was able to calculate 200 times faster than many mainframes at that time and underwent several weeks of stress testing from “friendly ...

Specified performance: 133 MFlops per CPU peak, 4-8 times a Cray-1, 1/4 of a Cray-2 Measured peak performance: 460 MFlops (A 2.4 GHz P4/RDRAM is 770 MFlops on the same benchmark problem, huge matric multiply, with Linux gnu cc -O3)

a big red button on top. This diminutive Cray supercom-puter is the self-contained, air cooled, Y-MP EL. This “Entry Level” machine provided a hardware and soft-ware environment replicating its much larger and more expensive Cray cousins. During the 1980s the Cray-1 successor the Cray XMP, and later the Cray YMP, provid -

Nearly everything that happens biologically from DNA happens because many different proteins somehow have the ability to isolate their activity at specific sites on the long helical strands that comprise DNA molecules. John Rosenberg uses the CRAY Y-MP to help understand these complex processes, usually called protein-DNA recognition.

1992年8月1日 · Introduction The Cray X-MP and its follow-on system, the Cray Y-MP are the world's most successful supercomputer systems. This line has been extended to an entry level system, the Cray Y-MP EL, and enhanced on the high …

2021年5月10日 · This diminutive Cray supercom-puter is the self-contained, air cooled, Y-MP EL. This "Entry Level" machine provided a hardware and software environment replicating its much larger and more ...