2025.1.0

Getting started

The UPMEM DPU toolchain
Installing the UPMEM DPU toolchain
Hello World! Example

Programming

Introduction
Tasklet management and synchronization
Memory management
Standard library functions
Exceptions
Controlling the execution of DPUs from host applications
Communication with host applications
Advanced Features of the Host API
Logging
Coding tips and recommended practices
The Clangd Language Server

Debugging

Introduction
About dpu-lldb
An example of debugging
Debugging a Host application
An example of debugging a DPU booted by a host application
Attaching to a DPU without having a host application
DPU Core Dump
dpu-lldb limitations
Using dputrace tool
Verifying memory accesses with dpugrind

Support

Release notes
Reporting errors

Assembler and Instruction set

Assembler syntax
DPU condition classes
Examples of an assembly program
Integrating assembly code with C programs
DPU ABI
Instruction Set Architecture
DPU Handbook

Libraries

Runtime Library
Host Library
Low-level Host Library (to be used with caution)
C++ Host API
Java Library
Python Library

Advanced

SDK Configuration
DPU Version Selection
Kernel Driver
Profiling DPU binary
Performance Counters
Application profiling
WRAM Parallel Access
Unaligned MRAM Accesses
Scatter Gather Memory Transfer
Stack Analyzer
Server installation
Permissions Requirements

UPMEM development tools documentation

Runtime Library
View page source

Runtime Library

The detailed documentation of the DPU Runtime Library can be found in the Reference to the DPU RTL.

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