mainak Posted July 25, 2020 Share Posted July 25, 2020 I am new to FPGA design . I have bought Zybo Z7-10 board and tried the LED demo given in this link" https://reference.digilentinc.com/learn/programmable-logic/tutorials/zybo-led-demo/start" but i have the following questions about the demo . 1. The board has only 4 LED and i have one PMOD with 8 LED . How to map the IP to this two different LEDS ? 2. Also the T20 pin given in the example serves for HDMI port in the xdc file , then how we can map the same in LED pins? 3. In 2019.2 version i am not able to find launch the SDK option then how to execute the same example. Link to comment Share on other sites More sharing options...
JColvin Posted August 1, 2020 Share Posted August 1, 2020 Hi @mainak, I would instead use the Pmod GPIO IP, https://github.com/Digilent/vivado-library/tree/master/ip/Pmods/PmodGPIO_v1_0, since the tutorial you linked is for WS2812 styled LEDs, not the on-board LEDs or the Pmod 8LD. The on-board LEDs you can control through the block design as explained in this tutorial here (or through HDL). The tutorial you linked is also for the original Zybo and not the Zybo Z7-10 which are different boards and will have different pinouts. The reason you do not find launch SDK is because Xilinx got rid of SDK in favor of Vitis starting in 2019.2. The second tutorial I linked walks you through how to use Vitis instead. Let me know if you have any questions. Thanks, JColvin Link to comment Share on other sites More sharing options...
mainak Posted August 16, 2020 Author Share Posted August 16, 2020 On 8/1/2020 at 6:02 AM, JColvin said: Dear JColvin , I am sorry to reply this late . My laptop got fully crashed. I got my lappy back today and i am seeing your post. I am going to try the same and reply with the finding . Thanks for the help . Hi @mainak, I would instead use the Pmod GPIO IP, https://github.com/Digilent/vivado-library/tree/master/ip/Pmods/PmodGPIO_v1_0, since the tutorial you linked is for WS2812 styled LEDs, not the on-board LEDs or the Pmod 8LD. The on-board LEDs you can control through the block design as explained in this tutorial here (or through HDL). The tutorial you linked is also for the original Zybo and not the Zybo Z7-10 which are different boards and will have different pinouts. The reason you do not find launch SDK is because Xilinx got rid of SDK in favor of Vitis starting in 2019.2. The second tutorial I linked walks you through how to use Vitis instead. Let me know if you have any questions. Thanks, JColvin Link to comment Share on other sites More sharing options...
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mainak
I am new to FPGA design . I have bought Zybo Z7-10 board and tried the LED demo given in this link" https://reference.digilentinc.com/learn/programmable-logic/tutorials/zybo-led-demo/start"
but i have the following questions about the demo .
1. The board has only 4 LED and i have one PMOD with 8 LED . How to map the IP to this two different LEDS ?
2. Also the T20 pin given in the example serves for HDMI port in the xdc file , then how we can map the same in LED pins?
3. In 2019.2 version i am not able to find launch the SDK option then how to execute the same example.
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