Juan Fumero is I write about programming, parallelism and software engineering.

A proposito di Juan Fumero

I write about programming, parallelism and software engineering.

Hi everyone! 👋 I just created a page here. You can now buy me a coffee!

How am I?

I am a Research Fellow working as part of the Advanced Processor Technologies (APT) Research Group at The University of Manchester on Heterogeneous Virtual Machines and language runtime systems for the acceleration of applications using Graphics Processing Units (GPUs) and Field Programmable Gate Arrays (FPGAs). I am also the software architect of the TornadoVM project (a Java framework for automatically running JVM applications on heterogeneous hardware).

What do I do?

Currently, I am collaborating with Intel to bring oneAPI into the TornadoVM framework to perform optimisations for Intel compute architectures (xPUs). I am also an Intel Innovator, and I participate in the Level Zero Technical Advisory Board for helping to shape the next versions of the Level Zero APIs for managed runtime programming languages.

Furthermore, I do public speaking about my research at the University of Manchester and software engineering topics. I have presented at several academic and Industry conferences, including JVMLS, QCon, Devoxx, JavaZone, JAX, and Java User Groups, such as NYJavaSIG.

As an outcome of all this work at the University of Manchester, I received the Best Outstanding Output by Research Staff Award in 2022.

What is this page about?

Writing technical blog posts takes a lot of time and effort, but I love sharing my knowledge and insights with my readers; if you find my content valuable and would like to support me, please consider buying me a coffee to help fuel my writing sessions during my free time.

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Posts

This post shows the installation process to configure the latest NVIDIA Drivers and the CUDA SDK on Fedora 39. It also explains how to get a dual monitor setup using NVIDIA Prime to display from both an NVIDIA Discrete GPU and an Intel integrated graphics, and how to get CUDA programs running. Read the full post: https://jjfumero.github.io/posts/2023/12/nvidia-cuda-drivers-fedora39

[Blogpost] Installing the NVIDIA Drivers and CUDA 12 on Fedora 39 with Secure Boot Enabled

Dec 10, 2023

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At The University of Manchester, we have developed a Java library, called Beehive SPIR-V Toolkit , for generating SPIR-V binary modules that can be dispatched on supported devices, for example, on GPUs. In this post, I will explain why we developed this library, and how developers can use it to build their own SPIR-V modules from Java. Links: https://jjfumero.github.io/posts/2023/11/beehive-...

New Blog Post: Accessible Dynamic SPIR-V Code Generation from Java

Nov 24, 2023

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Unified Shared Memory: Friend or Fue? Understanding the Implications of Unified Memory on Managed Key Takeaways Programming heterogeneous computing systems from managed runtime systems like Java imposes many challenges. One of the biggest challenges is regarding the managed memory management between the JVM and the accelerator memory (e.g., GPU memory, which is not managed by default). The disjoin...

New blog: Unified Shared Memory: Friend or Fue?

Oct 19, 2023

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