Which PMOD pin is mapped to Triple Timer Counter

Hello Friends ,

I configured hardware in vivado such that it includes a Triple Timer Counter. The TTC will accept an External Clock. I found that by default it is showing EMIO for the TTC input. How can i know which PMOD pin is connected to TTC.

Thanks in advance.

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0 jafoste4 over 9 years ago

Hello 473srikanth,
Here is a short video that explains a bit about the differences in use of EMIO and MIO.
https://www.xilinx.com/video/soc/mio-emio-configuration-zynq-7000.html
In this short video you will see that it can be routed directly to package pins, however you will need to create a constraint file for placement.
Here is some good information about creating a constraint file.
https://www.xilinx.com/support/documentation/sw_manuals/xilinx2014_1/ug903-vivado-using-constraints.pdf
https://forums.xilinx.com/xlnx/attachments/xlnx/zaps/7321/1/IOPs%20to%20EMIO.docx
--Josh
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0 jafoste4 over 9 years ago

Hello 473srikanth,
Here is a short video that explains a bit about the differences in use of EMIO and MIO.
https://www.xilinx.com/video/soc/mio-emio-configuration-zynq-7000.html
In this short video you will see that it can be routed directly to package pins, however you will need to create a constraint file for placement.
Here is some good information about creating a constraint file.
https://www.xilinx.com/support/documentation/sw_manuals/xilinx2014_1/ug903-vivado-using-constraints.pdf
https://forums.xilinx.com/xlnx/attachments/xlnx/zaps/7321/1/IOPs%20to%20EMIO.docx
--Josh
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