摘要:
A method for designing a system on a target device utilizing programmable logic devices (PLDs) includes generating options for utilizing resources on the PLDs in response to user specified constraints. The options for utilizing the resources on the PLDs are refined independent of the user specified constraints.
摘要:
A method for designing a system on a target device includes merging a netlist for a first partition of the system generated from a bottom-up design flow with a netlist for a second partition of the system from a top-down design flow to form a combined netlist, and performing fitting on the combined netlist.
摘要:
A method for positioning components of a system onto a target device utilizing programmable logic devices (PLDs) is disclosed. A first location on the target device for a first logic region having a first component is determined. Determined properties of the first logic region are preserved. The first logic region is integrated with a second logic region having a second component in view of the determined properties.
摘要:
A cigarette cartoner apparatus comprising a folding station configured to wrap a carton blank about a pre-arranged bundle of cigarette packets; means for repetitively dispensing carton blanks along a pathway; a signal generator adjacent a print location along the aforementioned pathway; at least one fluid jet print head adjacent the print location; a controller configured to operate the print head responsively to the signal generator; and a guide arrangement within the cartoner defining a contact-free path portion as the packaging material is progressed from said print location.
摘要:
Both an apparatus and method for accurately inspecting the profile of the inner wall of a conduit, such as a heat exchanger tube in a steam generator, is disclosed herein. The apparatus comprises a cylindrical probe body that is insertable within the tube, a probe assembly disposed within the probe body that includes an eddy current sensing coil and a copper plate which are movable with respect to one another, and a wall follower assembly including a stylus on one end and which is linked to the probe assembly on its other end for converting changes in the radius of the tube wall into changes in the distance between the eddy current sensing coil and the copper plate. A ferrite core is disposed within the sensing coil for focusing the electromagnetic flux into the copper plate. Additionally, the sensing coil is serially connected to a balancing coil in order to provide an accurate zero point for the sensing coil. In the preferred embodiment, the sensing coil is stationarily mounted within the probe body, while the copper plate is connected to the radially movable stylus assembly. The probe body and all of the components of the wall follower assembly including the springs which resiliently urge the stylus toward the tube wall are formed from nonconductive plastic materials so as to maximize the electromagnetic coupling between the eddy current sensing coil and the copper plate. The apparatus is capable of accurately detecting not only localized flaws within the inner tube wall, but also tube ovality and wall thinning which are typically caused by the deposition of sludge in the crevice regions of tubesheets and support plates of steam generators.
摘要:
A method for designing a system on a target device includes merging a post-fit netlist for a first partition of the system from a set-up compilation with a post-synthesis netlist for a second partition of the system from an incremental compilation to form a combined netlist. Fitting is performed on the combined netlist.
摘要:
A method for positioning components of a system onto a target device utilizing programmable logic devices (PLDs) is disclosed. A location is determined for a user defined region on the target device that allows the system to satisfy timing constraints.
摘要:
A target is shaped in the form of an animate object, preferably, simulating an animal. The target is formed from any suitable material which can receive a projectile impacting thereagainst. The target is provided with a torso opening in which is emplaced a graphic representation of the internal organs of the animal so simulated. The present target is particularly adapted for use in archery.
摘要:
A method for designing a system on a target device includes merging a netlist for a first partition of the system generated from a bottom-up design flow with a netlist for a second partition of the system from a top-down design flow to form a combined netlist, and performing fitting on the combined netlist.
摘要:
A method for designing a system on a target device utilizing field programmable gate arrays (FPGAs) includes placing new logic elements (LEs) at preferred locations on a layout of an existing system. Illegalities in placement of the new LEs are resolved.