In my final week, we wrap up with the PCB design of the product prototype and retrace & document the work completed in my nine weeks at Aeste. For one last time, click here to skip to the conclusion. Routing Completion The design of the circuit board is complete. Last Read more…
I recheck my functions to make sure that the three functions are doing the same thing as the one function. It turns it should be. Then, after some hacking and testing, I found out that the string I declared in the main function will be written into the SD card. Read more…
Here I am, finishing my 12th week at Aeste, doing documentation for my project. There is not much to tell this week because the only thing that I’ve been doing this is just documentation. For the documentation, my supervisor asked me to use Sphinx. Sphinx was initially developed for documenting Read more…
This week I managed to finished my raspberry pi’s remoteproc driver. At first I thought my custom gpio bus was flawless, but after linking it with the remoteproc driver, and some harsh testings, it turned out to be buggy. Data sent by the remote processor (another Raspberry pi running a Read more…
I continued writing the ECDSA driver this week and managed to complete it, including testing it on the simulator. My understanding of the concept of the functionalities of the ECDSA driver was obscure earlier and my colleague who worked on this has already left AESTE when I started implementing this Read more…
This week I’ve finished the second version of SPI. I basically adjusted the formatting of the code to be more professional, easier to read and interpret and better commented. My guide is the code for AEMB, it’s formatting, nomenclature and comments. I’ve come across a bug in SPI. Apparantely the Read more…
The following 2 weeks will be used mainly to implement details into my current pipeline class so that it could work more closely to the real pipeline process. While keep implementing, continuous code checking and debugging is necessary. Continue from last week work where I need to figure out how to Read more…
Here come the final week of my internship. After I have done my code checking and debugging for Load and Store instruction implemented earlier, I started to work on my main task of the week that is to implement IMM instruction in pipelining. This task actually wasn’t heavy but was a Read more…
Work on designing the PCB layout continues in earnest. We encounter a few software issues relating to the hardware of the task, which prompt some worried thoughts. As always, here’s a look back at the previous week. Click here to skip to the conclusion. Pin Assignments During design it became Read more…
This week we have managed to get an SOC that connects AEMB to SHA1 accelerator and a GPIO. Having only one device at each bus of the AEMB doesn’t require much effort in terms of SOC. The software that we used for testing contained our driver for SHA1. Our demo Read more…