embeddedsw | Xilinx Embedded Software Development
kandi X-RAY | embeddedsw Summary
kandi X-RAY | embeddedsw Summary
embeddedsw.git - repo for standalone software. the standalone software is divided into following directories: - lib contains bsp, software apps and software services - license.txt contains information about the various licenses and copyrights - doc/changelog contains change log information for releases - xilinxprocessoriplib/drivers contains all drivers - thirdparty software from third party like light weight ip stack - mcap/linux software for using mcap interface on ultra scale boards to program 2nd level bitstream. every driver, sw_apps and sw_services has one or more of these sub-directories: 1. data - contains tcl, mdd, testapp tcl or header files used in vitis 2. doc - documentation of source code in form of pdf or html 3. examples - illustrating different use cases of driver 4. src - driver interface code implementing functionality of ip. |-licenses | |-thirdparty | |- bsp | |- freertos10_xilinx | |- data |- examples | |- src | |- license | |- source |
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QUESTION
How do I get the UART output from a baremetal program run with Qemu?
BackgroundHere is the command line invocation I have been using:
...ANSWER
Answered 2020-Mar-06 at 03:53You need to initialize the UART prior to attempt outputing any characters.
The UART0
emulation is working fine for example by using a slightly modified version of this program:
QUESTION
I take a look at the AXI-DMA example from xilinx and I get stuck at this point in XAxiDma_SimplePollExample
ANSWER
Answered 2019-May-21 at 07:43There is a huge difference between the two code examples.
Your code, i.e.
QUESTION
I want to build a Linux for my Altera DE2-115 that connects with the serial port. Now I see kernel panic from the serial port when I try and run it:
...ANSWER
Answered 2018-Jan-17 at 16:39You don't run Linux on the "Altera DE2-115" board, you run it on the hardware implemented in the FPGA (as Cyclone IV E chip "EP4CE115" used in the board is not a SoC and have no any "hard cores" of some ARM Cortex-A9 or like). It is impossible to fully answer the question without details of the hardware you have implemented, as FPGAs allow to implement anything (which fits into the FPGA used).
Your kernel and your nios 2 implementation are not compatible. Can you regenerate FPGA bitstream, do you have quartus / qsys project with the nios 2 and its settings?
You should check how many timers are implemented in your nios, as your kernel requires two of them, which is visible at first "panic":
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