Invention Grant
- Patent Title: Modeling and compiling tensor processing applications for a computing platform using multi-layer adaptive data flow graphs
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Application No.: US18091907Application Date: 2022-12-30
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Publication No.: US12135990B2Publication Date: 2024-11-05
- Inventor: Chia-Jui Hsu , Mukund Sivaraman , Vinod Kathail
- Applicant: XILINX, INC.
- Applicant Address: US CA San Jose
- Assignee: XILINX, INC.
- Current Assignee: XILINX, INC.
- Current Assignee Address: US CA San Jose
- Agency: Patterson + Sheridan, LLP
- Main IPC: G06F9/48
- IPC: G06F9/48 ; G06F8/41 ; G06F9/54

Abstract:
Modeling and compiling tensor processing applications using multi-layer adaptive data flow (ML-ADF) graphs, including folding the ML-ADF graph for temporal sharing of platform resources, computing schedules for runtime orchestration of kernel execution, memory reuse, tensor and sub-volume movement, and dataflow synchronization, and generating binary code for processors of the target computing platform and re-targetable controller code. The ML-ADF graph may represent: tensor processing of a layer of a neural network as data flow through the data nodes and distribution to compute tiles across memory hierarchy; data flow amongst layers of the neural network using connections amongst data nodes of the respective layers; and multi-dimension data partitioning and distribution using tiling parameters associated with ports of the data nodes.
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