Abstract: A DLL provides a deskew mode for aligning a reference clock that passes through a clock distribution tree to a feedback by adding additional delay to the feedback clock to align the feedback clock with reference clock at one cycle later. A 0 ns clock-to-out mode is provided by adding additional delay to account for an input buffer into a feedback path. The feedback clock can be doubled by a clock doubler with 50% duty cycle adjustment disposed in the feedback path. Flexible timing is aligning the reference clock to the feedback clock is obtained with additional delay elements disposed in the feedback and reference clock paths.

Abstract: The present invention comprises apparatus and a method for simultaneously programming multiple antifuses in a multiple tile field programmable gate array (FPGA). The invention comprises an FPGA having a plurality of logic modules with programmable elements. The logic modules are partitioned into a plurality of individually programmable groups and an isolation device may be coupled between the individually programmable groups of logic modules such that each of the programmable elements in each of the plurality of individually programmable logic modules may be programmed concurrently.

Abstract: A DLL provides a deskew mode for aligning a reference clock that passes through a clock distribution tree to a feedback by adding additional delay to the feedback clock to align the feedback clock with reference clock at one cycle later. A 0 ns clock-to-out mode is provided by adding additional delay to account for an input buffer into a feedback path. The feedback clock can be doubled by a clock doubler with 50% duty cycle adjustment disposed in the feedback path. Flexible timing is aligning the reference clock to the feedback clock is obtained with additional delay elements disposed in the feedback and reference clock paths.

Abstract: A DLL provides a deskew mode for aligning a reference clock that passes through a clock distribution tree to a feedback by adding additional delay to the feedback clock to align the feedback clock with reference clock at one cycle later. A 0 ns clock-to-out mode is provided by adding additional delay to account for an input buffer into a feedback path. The feedback clock can be doubled by a clock doubler with 50% duty cycle adjustment disposed in the feedback path. Flexible timing is aligning the reference clock to the feedback clock is obtained with additional delay elements disposed in the feedback and reference clock paths.

Abstract: The present invention comprises apparatus and a method for simultaneously programming multiple antifuses in a multiple tile field programmable gate array (FPGA). The invention comprises an FPGA having a plurality of logic modules with programmable elements. The logic modules are partitioned into a plurality of individually programmable groups and an isolation device may be coupled between the individually programmable groups of logic modules such that each of the programmable elements in each of the plurality of individually programmable logic modules may be programmed concurrently.

Abstract: A DLL provides a deskew mode for aligning a reference clock that passes through a clock distribution tree to a feedback by adding additional delay to the feedback clock to align the feedback clock with reference clock at one cycle later. A 0 ns clock-to-out mode is provided by adding additional delay to account for an input buffer into a feedback path. The feedback clock can be doubled by a clock doubler with 50% duty cycle adjustment disposed in the feedback path. Flexible timing is aligning the reference clock to the feedback clock is obtained with additional delay elements disposed in the feedback and reference clock paths.

Abstract: The present invention comprises apparatus and a method for simultaneously programming multiple antifuses in a multiple tile field programmable gate array (FPGA). The invention comprises an FPGA having a plurality of logic modules with programmable elements. The logic modules are partitioned into a plurality of individually programmable groups and an isolation device may be coupled between the individually programmable groups of logic modules such that each of the programmable elements in each of the plurality of individually programmable logic modules may be programmed concurrently.

Abstract: A DLL provides a deskew mode for aligning a reference clock that passes through a clock distribution tree to a feedback by adding additional delay to the feedback clock to align the feedback clock with reference clock at one cycle later. A 0 ns clock-to-out mode is provided by adding additional delay to account for an input buffer into a feedback path. The feedback clock can be doubled by a clock doubler with 50% duty cycle adjustment disposed in the feedback path. Flexible timing is aligning the reference clock to the feedback clock is obtained with additional delay elements disposed in the feedback and reference clock paths.

Abstract: The present invention comprises apparatus and a method for simultaneously programming multiple antifuses in a multiple tile field programmable gate array (FPGA). The invention comprises an FPGA having a plurality of logic modules with programmable elements. The logic modules are partitioned into a plurality of individually programmable groups and an isolation device may be coupled between the individually programmable groups of logic modules such that each of the programmable elements in each of the plurality of individually programmable logic modules may be programmed concurrently.

Abstract: A DLL provides a deskew mode for aligning a reference clock that passes through a clock distribution tree to a feedback by adding additional delay to the feedback clock to align the feedback clock with reference clock at one cycle later. A 0 ns clock-to-out mode is provided by adding additional delay to account for an input buffer into a feedback path. The feedback clock can be doubled by a clock doubler with 50% duty cycle adjustment disposed in the feedback path. Flexible timing is aligning the reference clock to the feedback clock is obtained with additional delay elements disposed in the feedback and reference clock paths.