Method and apparatus for predictive switching
View Patent ↗A method and apparatus for predictive switching an output have been disclosed.
1. A circuit comprising:
an input register having an input register data input, an input register clock input, and an input register output;
a buffering logic block having a buffering logic block input, a buffering logic block non-inverted output, and a buffering logic block inverted output, said buffering logic block input in communication with said input register output;
a timing logic block having a timing logic block input and a timing logic block output, said timing logic block input in communication with said input register clock input;
a control logic block having a control logic block input and a control logic block output, said control logic block input in communication with said timing logic block output;
a switching logic block having a switching logic block first input, a switching logic block second input, a switching logic block output, and a switching logic block control input, said control logic block input in communication with said control logic block output, said switching logic block first input in communication with said buffering logic block non-inverted output, said switching logic block second input in communication with said buffering logic block inverted output, and said switching logic block output capable of communicating a signal.
2. The circuit of claim 1 wherein said timing logic block further comprises a timing logic block delay lock loop.
3. The circuit of claim 2 wherein said timing logic block delay lock loop has an adjustable delay.
4. The circuit of claim 3 wherein said adjustable delay comprises two adjustable delays.
5. The circuit of claim 4 wherein a first delay causes said control logic block to activate said switching logic block to select said buffering logic block inverted output.
6. The circuit of claim 4 wherein a second delay causes said control logic block to activate said switching logic block to select said buffering logic block non-inverted output.
7. The circuit of claim 1 wherein said timing logic block has a timing logic block second output, said control logic block has a control logic block second input, said control logic block has a control logic block second output, said switching logic block has a switching logic block second control input, and said control logic block second input is in communication with said timing logic block second output, and said switching logic block second control input is in communication with said control logic block second output.