| 8887114 |
Automatic tap driver generation in a hybrid clock distribution system |
Dennis Ding |
2014-11-11 |
| 6601226 |
Tightloop method of timing driven placement |
Satish Raj |
2003-07-29 |
| 6370673 |
Method and system for high speed detailed placement of cells within an integrated circuit design |
— |
2002-04-09 |
| 5818729 |
Method and system for placing cells using quadratic placement and a spanning tree model |
Chi-Hung Wang |
1998-10-06 |
| 5528170 |
Low-skew signal routing in a programmable array |
Barry Britton, William A. Oswald |
1996-06-18 |
| 5396126 |
FPGA with distributed switch matrix |
Barry Britton, William A. Oswald |
1995-03-07 |
| 5384497 |
Low-skew signal routing in a programmable array |
Barry Britton, William A. Oswald |
1995-01-24 |
| 5381058 |
FPGA having PFU with programmable output driver inputs |
Barry Britton |
1995-01-10 |
| 5311080 |
Field programmable gate array with direct input/output connection |
Barry Britton, William A. Oswald |
1994-05-10 |
| 5255221 |
Fully configurable versatile field programmable function element |
— |
1993-10-19 |
| 5239510 |
Multiple voltage supplies for field programmable gate arrays and the like |
— |
1993-08-24 |
| 4542456 |
Method and apparatus for performing range checks |
— |
1985-09-17 |