Open Theses

In the current technological landscape, Generative AI (GenAI) workloads and models have gained widespread attention and popularity. Large Language Models (LLMs) have emerged as the dominant models driving these GenAI applications. Most of LLMs are GPT-like architectures that consist of multiple Decoder layers. In this project, we study the performance and sustainability that LLMs can gain by using Advanced Matrix Extensions (AMX) CPU technology. AMX is a new CPU accelerator technology that is targeting the AI workloads performance enhancement.

Intel Labs in Bangalore

6 to 9 months

TUM: Prof. Michael Gerndt

Intel Labs: Mohamed Elsaid, Ph.D (mohamed.elsaid(at)intel.com)

This project focuses on the finer-grained utilization of FPGA resources in Data Centers. Currently, the FPGA resources have been partitioned at a granular level, and the project will involve further optimization of resource allocation and scheduling at the system level for FPGA task flows, as well as scheduling and system optimization at the FPGA cluster/Cloud level.

Goals:

1. System Optimization for Fine-grained FPGA Usage in K8s.

2. Experients and Analysis.

Requirements

• Basic Knowledge with, C/C++, Linux Shell, K8s, Container.
• Good Knowledge of FPGA.

We offer:

• Thesis in the area that is highly demanded by the industry
• Our expertise in data science and systems areas
• Supervision and support during the thesis
• Access to different systems required for the work
• Opportunity to publish a research paper with your name on it

What we expect from you:

• Devotion and persistence (= full-time thesis)
• Critical thinking and initiativeness
• Attendance of feedback discussions on the progress of your thesis

Apply now by submitting your CV and grade report to Jianfeng Gu (jianfeng.gu(at)tum.de).

Large Language Models (LLMs) have revolutionized natural language processing (NLP) tasks, but their deployment remains challenging due to high memory and computational demands. While modern GPUs offer substantial processing power, their large-memory variants are prohibitively expensive. In contrast, CPU memory is more cost-effective but lacks the computational efficiency of GPUs. To optimize deployment costs while maintaining performance, this project explores a hybrid CPU-GPU strategy, where model parameters and KV cache are intelligently offloaded to CPU memory. We investigate efficient offloading techniques, dynamic memory management, and workload balancing strategies to enhance inference efficiency. Our research aims to bridge the gap between performance and cost-effectiveness in large-scale LLM deployment.

References:

1. https://dl.acm.org/doi/10.5555/3618408.3619696

2. https://github.com/kvcache-ai/ktransformers

3. docs.ray.io/en/latest/index.html

Requirements

• Basic Knowledge of LLM model, Ray System, LLM Inference, any LLM inference system, eg. vLLM, SGLang.

We offer:

• Thesis in the area that is highly demanded by the industry
• Our expertise in data science and systems areas
• Supervision and support during the thesis
• Access to different systems required for the work
• Opportunity to publish a research paper with your name on it

What we expect from you:

• Devotion and persistence (= full-time thesis)
• Critical thinking and initiativeness
• Attendance of feedback discussions on the progress of your thesis

Apply now by submitting your CV and grade report to Jianfeng Gu (jianfeng.gu(at)tum.de).

Currently, more and more autonomous driving systems are using end-to-end model frameworks [1] [2] [3], and the size of these model parameters is increasing. However, the GPU resources available in vehicles are very limited. Efficiently deploying large end-to-end models on these GPUs is a highly challenging task, requiring more rational and finer-grained resource allocation optimization to improve GPU utilization and task throughput. This research will investigate how to design and implement an efficient and general automatic GPU resource allocation optimization mechanism based on end-to-end model frameworks and fine-grained GPU resource reuse.

[1] https://github.com/OpenDriveLab/End-to-end-Autonomous-Driving

[2] https://developer.nvidia.com/blog/end-to-end-driving-at-scale-with-hydra-mdp/
     https://github.com/NVlabs/Hydra-MDP

[3] https://github.com/OpenDriveLab/UniAD

Goals:

1. Deploy end-to-end autonomous driving framework in the resource-limited GPU device.

2. Design an automatic fine-grained GPU allocation mechanism/optimization method for end-to-end autonomous driving frameworks.

3. Experients and Performance Analysis.

Requirements

• Familiar with C++, Python, Linux Shell.
• Tensorflow or PyTorch.
• Basic Knowledge of CUDA and NVIDIA GPU.

We offer:

• Thesis in the area that is highly demanded by the industry
• Our expertise in data science and systems areas
• Supervision and support during the thesis
• Access to different systems required for the work
• Opportunity to publish a research paper with your name on it

What we expect from you:

• Devotion and persistence (= full-time thesis)
• Critical thinking and initiativeness
• Attendance of feedback discussions on the progress of your thesis

Apply now by submitting your CV and grade report to Jianfeng Gu (jianfeng.gu(at)tum.de).

Currently, fine-grained GPU allocation for serverless computing is primarily focused on containers. However, many cloud-based runtime environments are built on microVMs, mainly due to their superior isolation mechanisms. These microVM-based runtimes, however, do not support GPU or fine-grained GPU resource allocation. Therefore, it is necessary to design a GPU allocation mechanism that supports microVM environments.

Reference:

1. Firecraker — MicroVM

https://firecracker-microvm.github.io/

github.com/firecracker-microvm/firecracker

2. vGPU for MicroVM:

https://www.youtube.com/watch?v=Lz98xv4ZxJo

Goals:

1. Basically implement a basic mechanism to support GPU/vGPU for KVM.

2. Performance analysis.

Requirements

• Good Knowledge of KVM.
• Good Knowledge of CUDA and NVIDIA GPU.

We offer:

• Thesis in the area that is highly demanded by the industry
• Our expertise in data science and systems areas
• Supervision and support during the thesis
• Access to different systems required for the work
• Opportunity to publish a research paper with your name on it

What we expect from you:

• Devotion and persistence (= full-time thesis)
• Critical thinking and initiativeness
• Attendance of feedback discussions on the progress of your thesis

Apply now by submitting your CV and grade report to Jianfeng Gu (jianfeng.gu(at)tum.de).

Background

With the rapid development of Cloud in the recent years, attempts have been made to bridge the widening gap between the escalating demands for complex simulations to be performed against tight deadlines and the constraints of a static HPC infrastructure by working on a Hybrid Infrastructure which consists of both the current HPC Clusters and the seemingly infinite resources of Cloud. Cloud is flexible and elastic and can be scaled as per requirements.

The BMW Group, which runs thousands of compute-intensive CAEx (Computer Aided Engineering) simulations every day needs to leverage the various offerings of Cloud along with optimal utilization of its current HPC Clusters to meet the dynamic market demands. As such, research is being carried out to schedule moldable CAE workflows in a Hybrid setup to find optimal solutions for different objectives against various constraints.

Goals

1. The aim of this work is to develop and implement scheduling algorithms for CAE workflows on a Hybrid Cloud on an existing simulator using meta-heuristic approaches such as Ant Colony or Particle Swarm Optimization. These algorithms need to be compared against other baseline algorithms, some of which have already been implemented in the non-meta-heuristic space.
2. The scheduling algorithms should be a based on multi-objective optimization methods and be able to handle multiple objectives against strict constraints.
3. The effects of moldability of workflows with regards to the type and number of resource requirements and the extent of moldability of a workflow is to be studied and analyzed to find optimal solutions in the solution space.
4. Various Cloud offerings should be studied, and the scheduling algorithms should take into account these different billing and infrastructure models while make decisions regarding resource provisioning and scheduling.

Requirements

• Experience or knowledge in Scheduling algorithms
• Experience or knowledge in the principles of Cloud Computing
• Knowledge or Interest in heuristic and meta-heuristic approaches
• Knowledge on algorithmic analysis
• Good knowledge of Python

We offer:

•   Collaboration with BMW and its researchers
•   Work with industry partners and giants of Cloud Computing such as AWS
•   Solve tangible industry-specific problems
•  Opportunity to publish a paper with your name on it

What we expect from you:

• Devotion and persistence (= full-time thesis)
• Critical thinking and initiativeness
• Attendance of feedback discussions on the progress of your thesis

The work is a collaboration between TUM and BMW

Apply now by submitting your CV and grade report to Srishti Dasgupta (srishti.dasgupta(at)bmw.de)

Background: Social good applications such as monitoring environments require several technologies, including federated learning. Implementing federated learning expects a robust balance between communication and computation costs involved in the hidden layers. It is always a challenge to diligently identify the optimal values for such learning architectures. 

Keywords: Edge, Federated Learning, Optimization, Social Good,  

Research Questions: 

1.     How to design a decentralized federated learning framework that applies to social good applications?

2.     Which optimization parameters need to be considered for efficiently targeting the issue?

3.     Are there any optimization algorithms that could deliver a tradeoff between the communication and computation parameters?

Goals: The major goals of the proposed research are given below: 

1.     To develop a framework that delivers a decentralized federated learning platform for social good applications.   

2.     To develop at least one optimization strategy that addresses the existing tradeoffs in hidden neural network layers. 

3.     To compare the efficiency of the algorithms with respect to the identified optimization parameters.  

Expectations: The students are expected to have an interest to develop frameworks with more emphasis on federated learning; they have to committedly work and participate in the upcoming discussions/feedbacks (mostly online); they have to stick to the deadlines which will be specified in the meetings. 

For more information, contact: Prof. Michael Gerndt (gerndt@tum.de) and Shajulin Benedict (shajulin@iiitkottayam.ac.in)

Background:

The Flux scheduler is a graph-based hierarchical scheduler for exascale systems that has been developed by the Lawrence Livermore Nation Laboratory to schedule HPC workloads with an efficient temporal management scheme across a range of HPC resources. Since it is graph-based, resource scheduling can be broken down to different levels. The flux scheduler has been extended to run on the Cloud as well and is flexible and elastic in its design.

Workflows represent a set of inter-dependent steps to achieve a particular goal. For example, a machine learning workflow is a series of steps for developing, training, validating and deploying machine learning models. In particular, a LLM(Large Language Model) workflow includes additional steps that define the complexities for training and deploying language models. These workflows are iterative in nature and each stage may inform changes in previous steps as the model’s limitations and new requirements emerge. Accordingly, the computational requirements vary and the hierarchical scheduler should adapt accordingly for each splitted data set by the resources (Cloud+HPC) growing and shrinking to reduce costs, deadlines and avail optimal resource utilization.

The work would be a part of the new field of Computer Science, namely Converged Computing, that aims to bridge the gap between Cloud technologies and the HPC world. 

Goals:

• Extend the flux scheduler to allow for the growing and shrinking of Hybrid resources as per the demands of the individual jobs or tasks. The communication between these levels need to be extended as per the already established protocols of Flux.
• Implement an infrastructure that takes in an input of MLOps workflows and schedules these and the individual tasks according to the resource requirements in each iterative step by growing and shrinking according to the scheduler.
• Implement a Hybrid Infrastructure for the workflows to run on, thus taking advantage of the flexibility and elasticity of Cloud.

Requirements:

• Experience or knowledge or interest in Kubernetes and related cloud computing concepts.
• Preferred knowledge on  MLOps workflows and other related topics
• Preferred experience on working with HPC systems and related libraries such as SLURM
• Knowledge on scheduling algorithms
• Basic knowledge of C++, Python, Linux Shell
• Basic Knowledge on TensorFlow or PyTorch

What we expect from you:

• Devotion and persistence(=full-time thesis)
• Critical thinking and ability to think out-of-the-box and take initiatives to explore ideas and use-cases
• Attendance of feedback discussions on the direction and progress of thesis

What we offer:

• Collaboration between a pioneering research center (Lawrence Livermore National Laboratory), a leader in the automobile industry (BMW) and the Technical University of Munich.
• Thesis in an area that is in the highest demand in the current industry; combining MLOps and infrastructure for MLOps, esp. in the Cloud.
• Supervision and collaboration from a multi-disciplinary team during the thesis.
• Opportunity to publish a paper with your name on it.

References:

1.    flux-framework/flux-sched: Fluxion Graph-based Scheduler

2.    Copy of HPC Knowledge Meeting: Converged Computing Flux Framework - Shared

The work is a collaboration between TUM, LLNL and BMW.

Apply now by submitting your CV and grade report to Srishti Dasgupta(srishti.dasgupta@bmw.de/srishti.dasgupta@tum.de)

Background:

HPC systems are becoming increasingly heterogeneous as a consequence of the end of Dennard scaling, slowing down of Moore's law, and various emerging applications including LLMs, HPDAs, and others. At the same time, HPC systems consume a tremendous amount of power (can be over 20MW), which requires sophisticated power management schemes at different levels from a node component to the entire system. Driven by those trends, we are studing on sophisticated resource and power management techniques specifically tailored for modern HPC systems, as a part of Regale project (https://regale-project.eu/).

Research Summary:

In this work, we will focus on co-scheduling (co-locating multiple jobs on a node to minimize the resource wastes) and/or power management on HPC systems, with a particular focus on heterogeneous computing systems, consisting of multiple different processors (CPU, GPU, etc.) or memory technologies (DRAM, NVRAM, etc.). Recent hardware components generally support a variety of resource partitioning and power control features, such as cache/bandwidth partitioning, compute resource partitioning, clock scaling, power/temperature capping, and others, controllable via previlaged software. You will first pick up some of them and investigate their impact on HPC applications in performance, power, energy, etc. You will then build an analytical or emperical model to predict the impact and develop a control scheme to optimize the knob setups using your model. You will use hardware available in CAPS Cloud (https://www.ce.cit.tum.de/caps/hw/caps-cloud/) or LRZ Beast machines (https://www.lrz.de/presse/ereignisse/2020-11-06_BEAST/) to conduct your study.

Requirements:

• Basic knowledge/skills on computer architecture, high performance computing, and statistics
• Basic knowledge/skills on surrounding areas would also help (e.g., machine learning, control theory, etc.).
• In genreral, we would be very happy with guiding anyone self-motivated, capable of critical thinking, and curious about computer science.
• We don't want you to be too passive – you are supposed to think/try yourself to some extend, instead of fully following our instructions step by step.
• If your main goal is passing with any grade (e.g., 2.3), we'd suggest you look into a different topic.

See also our former studies:

• Urvij Saroliya, Eishi Arima, Dai Liu, Martin Schulz "Hierarchical Resource Partitioning on Modern GPUs: A Reinforcement Learning Approach" In Proceedings of IEEE International Conference on Cluster Computing (CLUSTER), pp.185-196, Nov. (2023)
• Issa Saba, Eishi Arima, Dai Liu, Martin Schulz "Orchestrated Co-Scheduling, Resource Partitioning, and Power Capping on CPU-GPU Heterogeneous Systems via Machine Learning" In Proceedings of 35th International Conference on Architecture of Computing Systems (ARCS), pp.51-67, Sep. (2022)
• Eishi Arima, Minjoon Kang, Issa Saba, Josef Weidendorfer, Carsten Trinitis, Martin Schulz "Optimizing Hardware Resource Partitioning and Job Allocations on Modern GPUs under Power Caps" In Proceedings of International Conference on Parallel Processing Workshops, no. 9, pp.1-10, Aug. (2022)
• Eishi Arima, Toshihiro Hanawa, Carsten Trinitis, Martin Schulz "Footprint-Aware Power Capping for Hybrid Memory Based Systems" In Proceedings of the 35th International Conference on High Performance Computing, ISC High Performance (ISC), pp.347--369, Jun. (2020)

Contact:

Dr. Eishi Arima, eishi.arima@tum.de, https://www.ce.cit.tum.de/caps/mitarbeiter/eishi-arima/

Prof. Dr. Martin Schulz

Description:
Benchmarks are an essential tool for performance assessment of HPC systems. During the pro-
curement process of HPC systems both benchmarks and proxy applications are used to assess
the system which is to be procured. New generations of HPC systems often serve the current
and evolving needs of the applications for which the system is procured. Therefore, with new
generations of HPC systems, the selected proxy application and benchmarks to assess the sys-
tems’ performance are also selected for the specific needs of the system. Only a few of these
have stayed persistent over longer time periods. At the same time the quality of benchmarks
is typically not questioned as they are seen to only be representatives of specific performance
indicators.

This work aims to provide a more systematic approach with the goal of evaluating benchmarks
targeting the memory subsystem, looking at capacity latency and bandwidth.
 

Problem statement:
How can benchmarks used to assess memory performance, including cache usage, be system-
atically compared amongst each others?

Project Description

Description:
Benchmarks are an essential tool for performance assessment of HPC systems. During the
procurement process of HPC systems both benchmarks and proxy applications are used to as-
sess the system which is to be procured. With new generations of HPC systems, the selected
proxy application and benchmarks are often exchanged and benchmarks for specific needs of
the system are selected. Only a few of these have stayed persistent over longer time periods. At
the same time the quality of benchmarks is typically not questioned as they are seen to only be
representatives of specific performance indicators.

This work targets to provide a more systematic approach with the goal of evaluating bench-
marks targeting Network performance, namely regarding MPI (Message Passing Interface) in
both functional test as well as for benchmark applications.

Problem statement:
How can benchmarks used to assess Network performance, using MPI routines, be systemati-
cally compared amongst each others?

Project Description

Description:
Benchmarks are an essential tool for performance assessment of HPC systems. During the pro-
curement process of HPC systems both benchmarks and proxy applications are used to assess
the system which is to be procured. New generations of HPC systems often serve the current
and evolving needs of the applications for which the system is procured. Therefore, with new
generations of HPC systems, the selected proxy application and benchmarks to assess the sys-
tems’ performance are also selected for the specific needs of the system. Only a few of these
have stayed persistent over longer time periods. At the same time the quality of benchmarks
is typically not questioned as they are seen to only be representatives of specific performance
indicators.

This work aims to evaluate benchmarks for input and output (I/O) performance to provide a
systematic approach to evaluate benchmarks targeting read and write performance of different
characteristics as seen in application behavior, mimiced by benchmarks.
 

Problem statement:
How can benchmarks used to assess I/O performance be systematically compared amongst
each others?

Thesis Description

GPUScout is a performance analysis tool developed at TUM that performs analyses of NVidia CUDA kernels with the aim to identify common pitfalls related to data movements on a GPU. It combines static SASS code analysis, PC stall sampling, and NCU metrics collection to identify the bottlenecks, assess its severity, and provide additional information about the identified code section. As of now, it presents its findings in a textual form, printed in the terminal. The output provides all necessary information, however the way of providing the information should be more user-friendly.

The goal of this work is to design a user interface, which offers users greater support in identifying GPU-based memory-related bottlenecks, and also supports the users with the process of mitigating these bottlenecks. We will develop a concept of what information and in which form should be presented, and will implement a prototype to verify the concept. An example optimization procedure will be conducted to showcase the effectiveness of the implemented frontend.

Contact:
In case of interest, please contact Stepan Vanecek (stepan.vanecek@tum.de) at the Chair for Computer Architecture and Parallel Systems (Prof. Schulz) and attach your CV & transcript of records.

Updated on 25.1.2024 (24)

Background:

The DEEP-SEA(https://www.deep-projects.eu) project is a joint European effort of ca. a dozen leading universities and research institutions on developing software for coming Exascale supercomputing architectures. CAPS TUM, as a member of the project, is responsible for development of an environment for analyzing application and system performance in terms of data movements. Data movements are very costly compared to computation capabilities. Therefore, suboptimal memory access patterns in an application can have a huge negative impact on the overall performance. Contrarily, analyzing and optimizing the data movements can increase the overall performance of parallel applications massively.

We develop a toolchain with the goal to create a full in-depth analysis of a memory-related application behaviour. It consists of tools Mitos(https://github.com/caps-tum/mitos), sys-sage(https://github.com/caps-tum/sys-sage), and MemAxes(https://github.com/caps-tum/MemAxes). Mitos collects the information about memory accesses, sys-sage captures the memory and compute topology and capabilities of a system, and provides a link between the hardware and the performance data, and finally, MemAxes analyzes and visualizes outputs of the aforementioned projects.

There is an existing PoC of these tools, and we plan on extending and improving the projects massively to fit the needs of state-of-the-art and future HPC systems, which are expected to be the core of upcoming Exascale supercomputers. Our work and research touches modern heterogeneous architectures, patterns, and designs, and aims at enabling the users to run extreme-scale applications with utilizing as much of the underlying hardware as possible.

Context:

• The current implementation of Mitos/MemAxes collects PEBS samples of memory accesses (via perf), i.e. every n-th memory operation is measured and stored.
• Collecting aggregate data alongside with PEBS samples could help increase the overall understanding of the system and application behaviour.

Tasks/Goals: 

• Analyse what aggregate data are meaningful and possible to collect (total traffic, BW utilization, num LD/ST, ...?) and how to collect them (papi? likwid? perf?)
• Ensure that these measurements don't interfere with the existing collection of PEBS samples.
• Design and implement a low-overehad solution.
• Find a way to visualise/present the data in MemAxes tool (or different visualisation tool if MemAxes is not suitable.
• Finally, present how the newly collected data help the users to understand the system or hint the user if/how to do optimizations.

Contact:

In case of interest, please contact Stepan Vanecek (stepan.vanecek@tum.de) at the Chair for Computer Architecture and Parallel Systems (Prof. Schulz).
 

Updated on 12.09.2022

LAIK is a new programming abstraction developed at LRR-TUM

• Decouple data decompositionand computation, while hiding communication
• Applications work on index spaces
• Mapping of index spaces to nodes can be adaptive at runtime
• Goal: dynamic process management and fault tolerance
• Current status: works on standard MPI, but no dynamic support

Task 1: Port LAIK to Elastic MPI

• New model developed locally that allows process additions and removal
• Should be very straightforward

Task 2: Port LAIK to ULFM

• Proposed MPI FT Standard for “shrinking” recovery, prototype available
• Requires refactoring of code and evaluation of ULFM

Task 3: Compare performance with direct implementations of same models on MLEM

• Medical image reconstruction code
• Requires porting MLEM to both Elastic MPI and ULFM

Task 4: Comprehensive Evaluation

ULFM (User-Level Fault Mitigation) is the current proposal for MPI Fault Tolerance

• Failures make communicators unusable
• Once detected, communicators an be “shrunk”
• Detection is active and synchronous by capturing error codes
• Shrinking is collective, typically after a global agreement
• Problem: can lead to deadlocks

Alternative idea

• Make shrinking lazy and with that non-collective
• New, smaller communicators are created on the fly

Tasks:

• Formalize non-collective shrinking idea
• Propose API modifications to ULFM
• Implement prototype in Open MPI
• Evaluate performance
• Create proposal that can be discussed in the MPI forum

ULFM works on the classic MPI assumptions

• Complete communicator must be working
• No holes in the rank space are allowed
• Collectives always work on all processes

Alternative: break these assumptions

• A failure creates communicator with a hole
• Point to point operations work as usual
• Collectives work (after acknowledgement) on reduced process set

Tasks:

• Formalize“hole-y” shrinking
• Proposenew API
• Implement prototype in Open MPI
• Evaluate performance
• Create proposal that can be discussed in the MPI Forum

With MPI 3.1, MPI added a second tools interface: MPI_T

• Access to internal variables 
• Query, read, write
• Performance and configuration information
• Missing: event information using callbacks
• New proposal in the MPI Forum (driven by RWTH Aachen)
• Add event support to MPI_T
• Proposal is rather complete

Tasks:

• Implement prototype in either Open MPI or MVAPICH
• Identify a series of events that are of interest
• Message queuing, memory allocation, transient faults, …
• Implement events for these through MPI_T
• Develop tool using MPI_T to write events into a common trace format
• Performance evaluation

Possible collaboration with RWTH Aachen

PMIxis a proposed resource management layer for runtimes (for Exascale)

• Enables MPI runtime to communicate with resource managers
• Come out of previous PMI efforts as well as the Open MPI community
• Under active development / prototype available on Open MPI

Tasks: 

• Implement PMIx on top of MPICH or MVAPICH
• Integrate PMIx into SLURM
• Evaluate implementation and compare to Open MPI implementation
• Assess and possible extend interfaces for tools 
• Query process sets

MPI was originally intended as runtime support not as end user API

• Several other programming models use it that way
• However, often not first choice due to performance reasons
• Especially task/actor based models require more asynchrony

Question: can more asynchronmodels be added to MPI

• Example: active messages

Tasks:

• Understand communication modes in an asynchronmodel
• Charm++: actor based (UIUC)•Legion: task based (Stanford, LANL)
• Propose extensions to MPI that capture this model better
• Implement prototype in Open MPI or MVAPICH
• Evaluation and Documentation

Possible collaboration with LLNL and/or BSC

Background

Quantum computing faces a critical challenge: the high error rates of qubits. Quantum error correction (QEC) codes (e.g., surface codes) protect quantum information through redundancy and real-time error mitigation. However, practical implementations require efficient hardware platforms. FPGAs, with their parallel processing capabilities and low latency, are ideal for prototyping QEC schemes. This project aims to implement a QEC code (e.g., surface code) on an FPGA and explore its potential for real-time error correction.

Task

1. Study the principles of QEC codes; investigate decoding algorithms for QEC (e.g., minimum-weight perfect matching (MWPM), QULATIS…)    

2. Hardware Implementation:

• Design and implement the decoder on an FPGA.
• Optimize resource utilization (logic units, memory) and latency, leveraging FPGA parallelism.

3. Performance Evaluation:

• Analyze error correction success rates, latency, and resource efficiency via simulations and hardware testing.
• Compare the impact of code distances on the correction performance.

Requirement

Experience in programming with VHDL/Verilog. Understand basic quantum theory.

Contact:
In case of interest or any questions, please contact Xiaorang Guo (xiaorang.guo@tum.de) at the Chair for Computer Architecture and Parallel Systems (Prof. Schulz) and attach your CV & transcript of records.

If you have interests regarding the following topics, and would like to know how to implement efficient AI or how to implement AI on different hardware setups, such as:

1. DL Application on Heteragenous system
2. Network Compression
3. ML and Architecture
4. AI for Quantum
5. AI on Hardware (e.g. restricted edge devices, Cerebras)

Please feel free to contact dai.liu@tum.de for MA, BA, GR.