Context-sensitive overhead processor
OwnerWally Haasinventor
Life of this patent
Estimating the term…
Abstract
An overhead processor for data transmission in digital communications, where a state machine, including a logic element and a flip-flop, is able to process a “previous” data state and a “next” data state simultaneously by storing the previous state in an external elastic storage element until the next state arrives along the datapath. By employing flip-flops on the path from the logic element to the elastic store and on the path from the elastic store to the logic element, data is transmitted faster, resulting in the ability for both the previous data state and the next data state to be transmitted simultaneously, in one clock cycle, requiring half of the transmission time required by prior art.
Claims4
An overhead processor for data transmission in digital communications, comprising:
- (a) data transmitted across at least one datapath;
- (b) a state machine comprising at least one logic element and a first flip-flop, wherein said datapath writes incoming data, representing a first state, into said logic element, and said logic element writes said first state into said first flip-flop;
- (c) at least one elastic storage element to read said first state out of said state machine and subsequently write said first state into a second flip-flop, whereby said second flip-flop writes said first state back into said logic element of said state machine, as a next state arrives on said datapath and is concurrently written into said logic element of said state machine, thereby allowing both said first state and said next state to be written into said state machine simultaneously over one clock cycle.
Dependencies are inferred from the claim text.