UPGRADE YOUR BROWSER

We have detected your current browser version is not the latest one. Xilinx.com uses the latest web technologies to bring you the best online experience possible. Please upgrade to a Xilinx.com supported browser:Chrome, Firefox, Internet Explorer 11, Safari. Thank you!

cancel
Showing results for 
Search instead for 
Did you mean: 
152 Views
Registered: ‎03-05-2019

CANFD output signal can_phy_tx has no waveform

CANFD V2.0 IP output signal can_phy_tx has no waveform

    Use the canfd ip to simulate,but the output singal can_phy_tx has no waveform,only keep high level 1,the waveform is Figure 1,Figure 2 and Figure 3. 
    The frequency of the s_axi_aclk and can_clk are all 20MHz.The input timing for the canip is accord with the required timing. 
    I get the information from the xilinx forum the canfd ip need to be touched-up to use for xilinx vivado from version 17.2 through 18.2. My vivado version is 2017.4.
    Please help confirm.

    The forum link is as below.It seems the same issue as mine.
https://forums.xilinx.com/t5/Embedded-Processor-System-Design/CANFD-V2-0-IP-Core-goes-wild-at-any-bus-activity-Zynq7000/m-p/931869?advanced=false&collapse_discussion=true&filter=location&location=category:XlnxProd&q=canfd&search_type=thread

    The configuration address and data are show as Figure 2 and Figure 3.

canfd.PNGFigure 1

 canfd1.PNGFigure 2

canfd2.PNGFigure 3

0 Kudos