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A dynamic-reconfigurable memory chip is fabricated, by which on-chip memories of an SoC chip can be moved to the memory chip to increase the efficiency of memory usage, and stacked on a logic chip by using three dimensional packaging technology. In the memory chip, many RAM-macros are arrayed and they are connected through two dimensional mesh network interconnects. By using memory-specified network...
Advanced SoC chips used in multimedia devices such as mobile phones have a number of dedicated functional IP cores, including 3D graphics and video codec, and require local memories with high bit density. Each IP core is connected to closely positioned local memories for fast access and wide bandwidth. The simultaneous operation of all of IP cores on a chip is an extremely rare situation and we anticipate...
We report our progress on SSOCK, a scalable high-performance communication library for wide-area environments. SSOCK has an API similar to that of the Socket library, but solves the connectivity and scalability issues involved with WANs. In one experiment, SSOCK was able to connect 1,262 processes with each other in a 13-cluster environment with firewalls and NAT, without any of the connectivity and...
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