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A 128 x 128 x 24Gb/s Crossbar Interconnecting 128 Tiles in a Single Hop and Occupying 6% of Their Area
Found in: Networks-on-Chip, International Symposium on
By Giorgos Passas, Manolis Katevenis, Dionisis Pnevmatikatos
Issue Date:May 2010
pp. 87-95
We describe the implementation of a 128x128 crossbar switch in 90nm CMOS standard-cell ASIC technology. The crossbar operates at 750MHz and is 32-bits wide to provide a port capacity above 20Gb/s, while fitting in a silicon area as small as 6.6 sq-mm by fi...
The Combined Input-Output Queued (CIOQ) Crossbar Architecture for High-Radix On-Chip Switches
Found in: IEEE Micro
By Giorgos Passas,Manolis Katevenis,Dionisios Pnevmatikatos
Issue Date:June 2014
pp. 1
High-radix single-chip routers have emerged as efficient building blocks for interconnection networks. It is too believed that at high radices hierarchical switch architectures are needed as crossbars scale with the square of router radix. This article pro...