Dumi Loghin – Medium

Dumi Loghin

Improvised Hybrid Cooling for Nvidia RTX A6000

In this article, I will show you how I adapted a CPU All-In-One (AIO) cooler to the state-of-the-art Nvidia RTX A6000 GPU card. This video…

5 min readNov 30, 2021

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Improvised Hybrid Cooling for Nvidia RTX A6000

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Dumi Loghin

Cracking a Coding Interview: Finding the Kth Largest Value in an Unordered Array

This is the first tutorial in a series related to “cracking a coding interview”. In this kind of tutorial, I will show you how to solve a…

8 min readNov 17, 2020

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Cracking a Coding Interview: Finding the Kth Largest Value in an Unordered Array

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Dumi Loghin

Raspberry Pi 4 or Jetson Nano — Which One Is Better?

Disclosure: Some of the links below are affiliate links.

5 min readNov 16, 2020

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Raspberry Pi 4 or Jetson Nano — Which One Is Better?

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Dumi Loghin

My Pentalogue for PhD Students

My PhD Journey

2 min readOct 30, 2020

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Dumi Loghin

Debugging Programs on a Bare-metal SiFive U500 RISC-V System on Top of Xilinx VC707 FPGA

With the new changes in the hardware space, such as the acquisition of ARM by Nvidia, it is likely that RISC-V will become more popular…

6 min readSep 26, 2020

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Debugging Programs on a Bare-metal SiFive U500 RISC-V System on Top of Xilinx VC707 FPGA

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Dumi Loghin

Jetson Nano With and Without a Fan

Evaluating the temperature of the chip and power of the entire Jetson Nano board when adding a fan.

4 min readAug 7, 2020

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Jetson Nano With and Without a Fan

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Dumi Loghin

COVID-19 and Crypto trading: How to make some spare change while on quarantine

In this story, I will show you how to make some pocket money while you stay at home during this COVID-19 pandemic. The volatility of…

4 min readMar 30, 2020

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COVID-19 and Crypto trading: How to make some spare change while on quarantine

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Dumi Loghin

How to Increase the Size of the Data Memory on SiFive FE310 RISC-V

(Throughout this story, I am using my freedom repository forked from SiFive freedom repository. You can read my previous story to get…

3 min readMar 18, 2020

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How to Increase the Size of the Data Memory on SiFive FE310 RISC-V

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Dumi Loghin

How to add an FPU to SiFive FE310 RISC-V

In this story, I will show you how to add a “hardfloat” Floating Point Unit (FPU) to a RISC-V core and run it on an FPGA. Specifically, I…

5 min readMar 5, 2020

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How to add an FPU to SiFive FE310 RISC-V

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Dumi Loghin

Jetson Family — Performance and Power Benchmark

In this post, we benchmark some boards from the famous Jetson family, developed by Nvidia. In particular, we look at the performance and…

6 min readFeb 21, 2020

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Jetson Family — Performance and Power Benchmark

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Dumi Loghin

Dumi Loghin

I am a Research Fellow in Computer Science with experience in parallel and distributed systems, blockchain, and performance evaluation.

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