Abstract: Some examples described herein relate to packet identification (ID) assignment for a routing network in a programmable integrated circuit (IC). In an example, a design system includes a processor and a memory coupled to the processor. The memory stores instruction code. The processor is configured to execute the instruction code to construct an interference graph based on routes of logical nets through switches in a routing network, and assign identifications to the routes comprising performing vertex coloring of vertices of the interference graph. The interference graph includes the vertices and interference edges. Each vertex represents one of the logical nets having a route. Each interference edge connects two vertices that represent corresponding two logical nets that have routes that share at least one port of a switch. The identifications correspond to values assigned to the vertices by the vertex coloring.

Abstract: Apparatuses, systems, and techniques to combine operations. In at least one embodiment, a processor causes two or more dependent reduction operations to be combined into a software kernel.

Abstract: Apparatuses, systems, and techniques to automatically generate a reduced number of compute kernels for performing operations of one or more neural networks. In at least one embodiment, one or more operations of one or more neural network graph nodes of the one or more neural network are automatically adjusted to generate an optimized one or more operations that are compiled to generate the reduced number of compute kernels.

Abstract: Implementing an application using a plurality of data processing engines (DPEs) can include, in a first pass, mapping, using computer hardware, a data flow graph onto an array of DPEs by minimizing direct memory access (DMA) circuit usage and memory conflicts in the array of DPEs and, in response to determining that a mapping solution generated by the first pass requires an additional DMA circuit not specified by the data flow graph, inserting, using the computer hardware, additional buffers into the data flow graph. In a second pass, the additional buffers can be mapped, using the computer hardware, onto the array of DPEs by minimizing the memory conflicts in the array of DPEs.

Abstract: An example method of implementing an application for a system-on-chip (SOC) having a data processing engine (DPE) array including determining a graph representation of the application, the graph representation including nodes representing kernels of the application and edges representing communication between the kernels, mapping, based on the graph, the kernels onto DPEs of the DPE array and data structures of the kernels onto memory in the DPE array, building a routing graph of all possible routing choices in the DPE array for communicate channels between DPEs and circuitry of the application configured in programmable logic of the SOC, adding constraints to the routing graph based on an architecture of the DPE array, routing communication channels between DPEs and circuitry of the application configured in programmable logic of the SOC based on the routing graph, and generating implementation data for programming the SOC to implement the application based on results of the mapping and the routing.

Abstract: For an application having a software portion for implementation in a data processing engine (DPE) array of a device and a hardware portion for implementation in programmable logic (PL) of the device, an implementation flow is performed, using a processor executing a hardware compiler, on the hardware portion based on an interface block solution that maps logical resources used by the software portion to hardware of an interface block coupling the DPE array to the PL. In response to not meeting a design metric during the implementation flow, an interface block constraint is provided from the hardware compiler to a DPE compiler. In response to receiving the interface block constraint, an updated interface block solution is generated, using the processor executing the DPE compiler, and provided from the DPE compiler to the hardware compiler.

Abstract: An example method of implementing an application for a system-on-chip (SOC) having a data processing engine (DPE) array includes determining a graph representation of the application, the graph representation including nodes representing kernels of the application and edges representing communication between the kernels, mapping, based on the graph, the kernels onto DPEs of the DPE array and data structures of the kernels onto memory in the DPE array, routing communication channels between DPEs and circuitry of the application configured in programmable logic of the SOC, and generating implementation data for programming the SOC to implement the application based on results of the mapping and the routing.

Abstract: For an application having a software portion for implementation in a data processing engine (DPE) array of a device and a hardware portion for implementation in programmable logic (PL) of the device, an implementation flow is performed, using a processor executing a hardware compiler, on the hardware portion based on an interface block solution that maps logical resources used by the software portion to hardware of an interface block coupling the DPE array to the PL. In response to not meeting a design metric during the implementation flow, an interface block constraint is provided from the hardware compiler to a DPE compiler. In response to receiving the interface block constraint, an updated interface block solution is generated, using the processor executing the DPE compiler, and provided from the DPE compiler to the hardware compiler.

Abstract: An example method of implementing an application for a system-on-chip (SOC) having a data processing engine (DPE) array includes determining a graph representation of the application, the graph representation including nodes representing kernels of the application and edges representing communication between the kernels, mapping, based on the graph, the kernels onto DPEs of the DPE array and data structures of the kernels onto memory in the DPE array, routing communication channels between DPEs and circuitry of the application configured in programmable logic of the SOC, and generating implementation data for programming the SOC to implement the application based on results of the mapping and the routing.

Abstract: Methods for optimizing a region of an application program are described. A delinquent region of the application program is identified based on a data utilization parameter. The delinquent region is optimized by creating an optimized structure type associated with the delinquent region. The optimized structure type includes one or more data fields selected based on delinquent region profile information.