| 1 |
There are several machines still being used but the number of vendors and diversity of designs has shrunk
|
| 2 |
The SIMD Maspar and AMT DAP are focusing on database and other niche markets such as signal processing. They are not considered mainstream any longer.
|
| 3 |
The MIMD nCUBE3 is not deployed and the nCUBE2 is uncompetitive in science arena. The company is focusing on video server market.
|
| 4 |
The major pure MIMD distributed memory machines are the IBM SP-2 and Intel Paragon with the IBM having the best node CPU and the Paragon a superior network
|
| 5 |
There is a spectrum of shared memory machines from
-
CRAY T3D using Digital alpha RISC node where shared memory support translates into low latency message passing support for small messages on a basically distributed architecture
-
Convex Exemplar uses HP's RISC node in a cluster of shared memory modules
-
The SGI Power Challenge represents a powerful BUS based system in modest size systems with initial scaling viewing bunchs of Power challenge machines as a distributed memory system.
|
