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Showing results for tags 'hdl'.
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I am using a Nexys 4 DDR board and want to use the microSD as an external memory to read from. right now: I am using HDL only Want to read from SD in SPI mode as a continues loop Want to write to Micro SD offline via PC I have an HDL code, and I am able to write to and then read-back from the SD inside the HDL correctly, but have no idea how a data file on my computer can be turned into something on SD that I can read properly in FPGA Questions: What file format am I supposed to use for the SD card? (FAT32? ) What tool to use? I am using HxD http://mh-nexus.de/en/hxd/ I wrote a random file to the SD using the HxD, when I initiate read in FPGA, I see data, but don't know what it is! Maybe I only need to figure the address for beginning of my data??? Thanks in advance.
Hello, my friends, i am new here and it is my first project. This project will be my BSC. I have to make next: 1. Make USB CAM interfacing on System Level using systemC... My diagrams are shown in the post. I need to capture the photo using a USB CAM. After that, the picture needs to be stored in some memory. After that the image processing logic (In my case, the logic needs to have the photo (stored in memory) as its input, the idea is just to decrease the photo size (pixels) and the output is the result (decreased size picture)), after that the result of processing needs to be stored in memory too. After that i have to choose... in easier way i will use some photo viewer to see the result, in more difficult way i will use HDMI in order to see my result on the HDMI enabled monitor. My plan is making it on System Level using coding, HLS,IP integrator, SDK for some software. 2.If SystemLevel work great i need to make it on RTL, IP level using pure HDL. I will use Vivado. I am not sure for now what i need to modify from SystemC to IP level (For now, i think just Image processing logic). 3.IP verification using QuestaSim. I have a question: 1. Has someone done something similar? Can you help me, like as give me some good literature or example (For now i am focusing on USB interfacing, i have been searching about this about few days, but without results..., I have read a book (SystemC "From Ground up")). 2. All suggestions are welcome Best regards!