| Patent application number | Description | Published |
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| 20090002016 | RETRIEVING DATA FROM A CONFIGURABLE IC - Some embodiments provide a configurable integrated circuit (IC). The IC has configurable logic circuits for performing logical operations, configurable routing circuits for routing signals between the configurable logic circuits, and a network for monitoring data. In some embodiments a method uses at least a subset of the configurable logic circuits and a first subset of the configurable routing circuits to implement a user design circuit on the configurable IC. The method uses a second subset of the configurable routing circuits to pass signals to the network. | 01-01-2009 |
| 20090002020 | DYNAMICALLY TRACKING DATA VALUES IN A CONFIGURABLE IC - Some embodiments provide a method of dynamically tracking data values in a configurable integrated circuit (IC). The method, during a run time of the configurable IC, receives a request for a data value and dynamically configures the configurable IC to monitor the data value. | 01-01-2009 |
| 20090002021 | RESTRUCTURING DATA FROM A TRACE BUFFER OF A CONFIGURABLE IC - Some embodiments provide a method that outputs from a configurable IC a first set of data bits from a trace buffer. Each bit of the first set of data bits is simultaneously generated in the configurable circuits and, in some embodiments, multiple data bits of the first set of data bits do not reach the traced buffer simultaneously. The method also determines a set of relative delays for the first set of data bits and arranges the first set of data bits into a second set of data bits by compensating for the relative delays. | 01-01-2009 |
| 20090002022 | CONFIGURABLE IC WITH DESKEWING CIRCUITS - Some embodiments provide a configurable integrated circuit (IC) comprising multiple deskew circuits for delaying data passage. Each of the deskew circuits comprises a stepwise delay circuit with multiple outputs and an input selection circuit with multiple inputs. Multiple outputs connect to multiple inputs. | 01-01-2009 |
| 20090002024 | TRANSPORT NETWORK FOR A CONFIGURABLE IC - Some embodiments provide a configurable integrated circuit (IC) with an arrangement of circuit elements, a trace buffer, a transport network separate from the arrangement of circuit elements. The transport network transports data from the arrangement of circuit elements to the trace buffer. | 01-01-2009 |
| 20090002045 | INTEGRATED CIRCUIT WITH DELAY SELECTING INPUT SELECTION CIRCUITRY - Some embodiments provide an integrated circuit (IC) with a delay select input selection circuit. The delay select input selection circuit comprises a first input selection circuit, a first storage element, a second storage element, and a first input line branching into multiple input lines. The multiple input lines include at least a second, third, and fourth input line. The second input line is communicably connected to a first input of the first input selection circuit. The third input line enters the first storage element. The fourth input line enters the second storage element. An output from the first storage element is communicably connected to a second input of the first input selection circuit. An output from the second storage element is communicably connected to a third input of the first input selection circuit. | 01-01-2009 |
| 20090007027 | TRANSLATING A USER DESIGN IN A CONFIGURABLE IC FOR DEBUGGING THE USER DESIGN - Some embodiments provide a method of monitoring the implementation of a user design in a configurable integrated circuit (IC). The method receives a user design for an IC and optimizes the user design to produce a second IC design. The optimization results in the elimination of circuit elements(s). The method defines the second IC design for the configurable IC and generates output data for the eliminated circuit element(s) to allow for monitoring the user design. | 01-01-2009 |
| 20100156456 | Integrated Circuit with Delay Selecting Input Selection Circuitry - Some embodiments provide an integrated circuit (IC) with a delay select input selection circuit. The delay select input selection circuit comprises a first input selection circuit, a first storage element, a second storage element, and a first input line branching into multiple input lines. The multiple input lines include at least a second, third, and fourth input line. The second input line is communicably connected to a first input of the first input selection circuit. The third input line enters the first storage element. The fourth input line enters the second storage element. An output from the first storage element is communicably connected to a second input of the first input selection circuit. An output from the second storage element is communicably connected to a third input of the first input selection circuit. | 06-24-2010 |
| 20110029830 | INTEGRATED CIRCUIT (IC) WITH PRIMARY AND SECONDARY NETWORKS AND DEVICE CONTAINING SUCH AN IC - Some embodiments provide an integrated circuit (“IC”) with a primary circuit structure. The primary circuit structure is for performing multiple operations that implement a user design. The primary circuit structure includes multiple circuits. The IC also includes a secondary monitoring structure for monitoring multiple operations. The secondary monitoring structure includes a network communicatively coupled to multiple circuits of the primary circuit structure. The secondary monitoring circuit structure is for analyzing the monitored operations and reporting on the analysis to a circuit outside of the IC. | 02-03-2011 |
| 20110060546 | Intergrated circuit (IC) with primary and secondary networks and device containing such IC - Some embodiments provide an integrated circuit (“IC”) with a primary circuit structure. The primary circuit structure is for performing multiple operations that implement a user design. The primary circuit structure includes multiple circuits. The IC also includes a secondary monitoring structure for monitoring multiple operations. The secondary monitoring structure includes a network communicatively coupled to multiple circuits of the primary circuit structure. The secondary monitoring circuit structure is for analyzing the monitored operations and reporting on the analysis to a circuit outside of the IC. | 03-10-2011 |
| 20110089969 | IC WITH DESKEWING CIRCUITS - Some embodiments provide a configurable integrated circuit (IC) comprising multiple deskew circuits for delaying data passage. Each of the deskew circuits comprises a stepwise delay circuit with multiple outputs and an input selection circuit with multiple inputs. Multiple outputs connect to multiple inputs. | 04-21-2011 |
