Details for Patent: 6,552,616
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Summary for Patent: 6,552,616
Title: | Asynchronous phase detector for a PLD independent of timing requirements |
Abstract: | An apparatus and method of compensating for differences in circuit routing path lengths is described. In one embodiment, a latch is inserted between reset signal generating logic and a pair of flip-flops. When a reset signal is generated, the reset signal is held inside the latch until both flip-flops are reset. A latch reset signal may be generated by the flip-flops to clear the latch. The circuit may be configured to ensure that both flip-flops are reset before the reset signal is disabled. |
Inventor(s): | Lai; David (Mountain View, CA), Wang; Eugene (Fremont, CA) |
Assignee: | Cisco Technology, Inc. (San Jose, CA) |
Application Number: | 09/816,948 |
Patent Claim Types: see list of patent claims | Device; Use; |
Drugs Protected by US Patent 6,552,616
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