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Shuran Xu

Shuran Xu

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A tech enthusiast who is passionate about software/hardware co-design, particularly in FPGA prototyping, firmware, and Linux device driver. Check my personal website: https://www.sxuland.com/home

FPGA Prototyping in HLS C++ (Part 1)

Feb 8, 20255 min read

Background Nowadays Field-Programmable Gate Arrays (FPGAs) have become a highly adaptable and powerful technology, allowing engineers to design...

FPGA Prototyping in HLS C++ (Part 1)

A Deep Dive into the CPU Usage Calculation on Linux

Jun 2, 20226 min read

It is undoubtedly to say that insufficient system resources such as storage, memory or CPU can greatly affect an application’s performance, so...

A Deep Dive into the CPU Usage Calculation on Linux

How to write power-efficient code on powerless microcontrollers ?

May 20, 20227 min read

Background Nowadays various IoT products are playing significant roles in increasing our quality of life such as the use of smart watches or dyrones,...

How to write power-efficient code on powerless microcontrollers ?

How to improve our sleep quality using the BLE technology ?

May 11, 20224 min read

Background Sleep trouble has been one of the ongoing threats to individual health worldwide. According to the National Institutes of Health (NIH) ,...

How to improve our sleep quality using the BLE technology ?

How to easily measure the Disk I/O performance on Linux ?

May 10, 20222 min read

Whenever we are running I/O intensive applications on Linux platform (e.g. Desktop Ubuntu or Embedded Linux), it is usually necessary to periodically...

How to easily measure the Disk I/O performance on Linux ?