Xilinx, Inc.

Other

Michael Gill

Tom Shui

Alfred Huang

Jorge Ernesto Carrillo

Zhenman Fang

James L Hwang

L James Hwang

Sudipto Chakraborty

Anindita Patra

Ali Behboodian

Samuel A Skalicky

Chen Pan

Welson Sun

Automatically generating a hardware image based on programming model types includes determining by a design tool, types of programming models used in specifications of blocks of a circuit design, in response to a user control input to generate a hardware image to configure a programmable integrated circuit (IC). The design tool can generate a model-type compiler script for each of the types of programming models. Each compiler script initiates compilation of blocks having specifications based on one of the types of programming model into an accelerator representation. The design tool can generate a build script configured to execute the compiler scripts and link the accelerator representations into linked accelerator representations. Execution of the build script builds a hardware image from the linked accelerator representations for configuring the programmable IC to implement a circuit according to the circuit design.

Method and system for building hardware images from heterogeneous designs for electronic systems

Implementing an application within a heterogeneous device can include receiving an application specifying a plurality of hardware accelerators and having a plurality of sections corresponding to different subsystems of the heterogeneous device, wherein the plurality of sections are specified using different programming models. Compiling each section based on the programming model of the section and the subsystem of the heterogeneous device corresponding to the section into an accelerator representation. Linking the accelerator representations based on a platform of the heterogeneous device, generating a hardware implementation of the application for the heterogeneous device based on the linked accelerator implementations, and automatically generating program code configured to control one or more of the plurality of hardware accelerators of the hardware implementation.

Development environment for heterogeneous devices

Using a high-level language (HLL) callable library for multiple instances of a core includes detecting, using computer hardware, a reference to an HLL library for a core within an HLL application, determining, using the computer hardware, a plurality of instances of the core by detecting function calls within the HLL application correlated to each of the plurality of instances of the core, and generating, using the computer hardware, interface code within the HLL application for each of the plurality of instances of the core using the HLL library. An executable version of the HLL application is generated, using the computer hardware, wherein the interface code for each of the plurality of instances of the core is bound to the respective instance of the core. The function calls can specify different parameterization files corresponding to the plurality of instances of the core.

Heterogeneous instantiation of high-level language callable library for hardware core

Creating a high-level language (HLL) callable library for a hardware core can include automatically querying, using computer hardware, a metadata description of a core to determine a plurality of available ports of the core, automatically determining, using the computer hardware, an argument of a first function specified in a header file corresponding to the core, mapping, using the computer hardware, the argument to a first port of the plurality of available ports, and automatically generating and storing, using the computer hardware, an HLL library specifying a mapping of the argument to the first port of the core. The HLL library is configured for inclusion with a user application during compilation.

Automatic creation of high-level language callable library for a hardware core

The two person tug of war apparatus comprises a frame having a first hand grip and a second hand grip. Another form of the two person tug of war comprises a first hand grip and a second hand grip rotatably connected to each other by one or more swivel joints. The swivel joints may be fully rotatable or rotatable only to a limited degree. For sport or exercise, two person may play the tug of war game using the invented devices. Each player stands on his/her footing each holding a hand grip. Each player then tries to pull or cause the other player to lose balance. The player who first moves his foot, touches the other player, or touches the ground loses.

Two person tug of war

Vision limiters including an upper sheet assembly and two side sheet assemblies to be positioned on a head for framing the vision path of an individual. A bottom sheet assembly may also be employed, thereby creating a rectangular or an oval rectangular vision path which restricts peripheral views. An extension sheet or sheets are positioned within a guideway or slot in one or more of the sheet assemblies or are slidably attached to the shield, or are pivotally mounted thereto such that extended positions as well as retracted positions may be employed to further limit peripheral view. Partial toothed surfaces provide some resistance to sliding of the sheet extensions which may be positioned in guideways or slots. A hanger system such as ear pieces and a nose piece or clips hold the device in place to frame a direct view.

Growing community of inventors

Campbell, CA, United States of America

Michael Gill