Computer-aided design and analysis of circuits and semiconductor – Nanotechnology related integrated circuit design
Reexamination Certificate
2006-07-04
2006-07-04
Do, Thuan (Department: 2825)
Computer-aided design and analysis of circuits and semiconductor
Nanotechnology related integrated circuit design
C716S030000, C716S030000, C716S030000
Reexamination Certificate
active
07073145
ABSTRACT:
A method for signal balancing across multiple random logic macros. The method inserts a programmable delay element into the design before the last buffer level on all signal paths. The random logic macro is then fully designed including cell placement and wiring. With programmable delay buffers in place, the random logic macros may be used within multiple designs, each having varying signal latency requirements.
REFERENCES:
patent: 5655113 (1997-08-01), Leung et al.
patent: 5686845 (1997-11-01), Erdal et al.
patent: 5712583 (1998-01-01), Frankeny
patent: 5812832 (1998-09-01), Horne
patent: 5878055 (1999-03-01), Allen
patent: 5900762 (1999-05-01), Ramakrishnan
patent: 5912820 (1999-06-01), Kerzman et al.
patent: 6091261 (2000-07-01), De Lange
patent: 6127844 (2000-10-01), Cliff et al.
patent: 6421818 (2002-07-01), Dupenloup et al.
patent: 6453402 (2002-09-01), Jeddeloh
patent: 6577992 (2003-06-01), Tchernlaev et al.
patent: 6687889 (2004-02-01), Secatch et al.
patent: 6693456 (2004-02-01), Wong
patent: 6711716 (2004-03-01), Mueller et al.
patent: 2002/0073389 (2002-06-01), Elboim et al.
patent: 2003/0009734 (2003-01-01), Burks et al.
Carrig et al., “A New Direction In ASIC High-Performance Clock Methodology”, IEEE 1998 Custom ICs Conference, pp. 593-596.
Harris et al., “Statistical Clock Skew Modeling With Data Dealy Variations”, IEEE Trans on VLSI Systems, vol. 9, No. 6, Dec. 2001, pp. 888-898.
Jex et al., “High Speed I/O Circuit Design in Multiple Voltage Domains”, 1999 IEEE, pp. 424-427.
Fry Thomas W.
Menard Daniel R.
Normand Phillip Paul
Do Thuan
Kotulak Richard M.
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