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I'm trying to understand FPGA-shells so I can add a PCIe to my SoC in Chipyard, but I was also thinking of adding SPI flash. While digging through VCU118NewShell.scala I saw that `//SPI Flash not func…
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I'd like to get a list together of all the current documentation, guides and example code to learn the basics of FPGAs and how they compare to developing on something like an Arduino.
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 unlike fixed FPGA which has inpad/outpad connected to some kind of GPIO. Each IO inte…
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# [LiteX] QEmu simulation of a LiteX generated SoC
More technical details at [Issue #86: Get lm32 firmware running under qemu to enable testing without hardware on HDMI2USB-misoc-firmware repo](htt…
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## Main idea
FPGA 加速器使用的IOMMU页表和CPU使用的MMU页表是同一套，因此FPGA可以直接使用va来访存，而不是依赖memory copy。作者认为现在的FPGA加速器要和cpu使用同一个va进行访存，需要设计一个SVM framework.
该工作提供的framework包括两个部分:
1. 运行在host cpu上的用来管理IOMMU svm的代码与…
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Trying to port this to 20.1 toolchain, using hints from cyclone5 dev kit instructions. I am able to get the sof and uboot compiled and working, but I am having problems with the linux kernel devicetre…
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Hi everyone!
I am using an xcku035 FPGA, which is not listed in the following link:
https://github.com/Xilinx/Vitis_Embedded_Platform_Source/tree/2024.1/Xilinx_Official_Platforms
Is this going …
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Hi, I'm working on the Butterstick FPGA dev board, in DFU mode. I can get all the way to a successful flash onto the FPGA, as indicated by a blue LED chaser effect on the board. However, once there, t…
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```bash
(litexenv) :~/litex_install/litex-boards$ python -m litex_boards.targets.digilent_arty_z7 --build --load
INFO:SoC: __ _ __ _ __
INFO:SoC: / / (_) /____ | |/_/
INF…