Router chip with quad-crossbar and hyperbar personalities

G - Physics – 06 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G06F 15/16 (2006.01) G06F 11/00 (2006.01) G06F 11/22 (2006.01) G06F 12/02 (2006.01) G06F 13/20 (2006.01) G06F 15/173 (2006.01)

Patent

CA 2073179

2073179 9110198 PCTABS00006 A router circuit (130) is made configurable as either a crossbar switch or a hyperbar switch by dividing the router chip into sections (sections A-D), where each section is associated with a group of input terminals, and wherein various grant circuits (272) within each of the sections have enable/disable input terminals (506) connected by controllable switches (400) to either enable/disable output terminals of grant circuits in an adjacent section (hyperbar personaly) or to fixed logic levels (crossbar personality). In the crossbar configuration, for each input terminal of a section, only one grant circuit (272) per channel is enabled. Each of the sections has a different set of grant circuits enabled per channel so that two sections can not access a same output terminal of the router chip. In the hyperbar configuration, the sections are made transparent, and grant circuits are enabled or disabled depending on output wire availability. Additionally, the router circuit contains novel routing address bit and protocol bit circuitry (252, 258) as well as novel diagnostic circuitry (584) for detecting broken wires (550) between router circuits.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Router chip with quad-crossbar and hyperbar personalities does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Router chip with quad-crossbar and hyperbar personalities, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Router chip with quad-crossbar and hyperbar personalities will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1754493

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.