I've attached a picture of my block design. I have three questions:
1. On the PMODCLS_v1_0, what should the frequency of the ext_spi_clk be?
2. Looking though the documentation on the boards PMOD connectors, I see that UART, SPI, and I2C communication happens on the MIO pmod which is the JF pmod. When choosing which pmod to connect to the CLS in vivado, I only have JA through JE to choose from, so I selected JB. Is there a problem not having the CLS on the MIO bus?
3.How do I know what physical connections to make between the PMOD and the CLS?I’ve read the documentation on the CLS pins, and I understand where they should be connected.My question deals with the PMOD port on the ZYBO – I can’t find any documentation on what the PMOD ports have been mapped to, e.g. SCLK, MOSI, etc.
Question
jasonbla20
Hello, I'm trying to learn how to use the PMOD CLS display on the ZYBO board using Vivado 2016.2. I'm following the tutorial found here:https://reference.digilentinc.com/learn/programmable-logic/tutorials/pmod-ips/start.
I've attached a picture of my block design. I have three questions:
1. On the PMODCLS_v1_0, what should the frequency of the ext_spi_clk be?
2. Looking though the documentation on the boards PMOD connectors, I see that UART, SPI, and I2C communication happens on the MIO pmod which is the JF pmod. When choosing which pmod to connect to the CLS in vivado, I only have JA through JE to choose from, so I selected JB. Is there a problem not having the CLS on the MIO bus?
3.How do I know what physical connections to make between the PMOD and the CLS? I’ve read the documentation on the CLS pins, and I understand where they should be connected. My question deals with the PMOD port on the ZYBO – I can’t find any documentation on what the PMOD ports have been mapped to, e.g. SCLK, MOSI, etc.
Thanks!
Link to comment
Share on other sites
2 answers to this question
Recommended Posts
Archived
This topic is now archived and is closed to further replies.