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clock control intel FPGA IP is not correct in quartus prime pro 23.4

MicroDick
Beginner
724 Views

I have created a project in quartus prime pro 23.4 ant I have used clock control intel FPGA IP as a MUX for clock.And When I run synthesis error encouted.

Error(13224): Verilog HDL or VHDL error at clk_mux_stratix10_clkctrl_2000_yem6tmi.v(67): index 1 is out of range [0:0] for 'clkselect'

And sorry my computer cannot upload any picture 

Below is the detail part of clk_mux_stratix10_clkctrl_2000_yem6tmi.v module module 

module clk_mux_stratix10_clkctrl_2000_yem6tmi_clksel_mux (
    input inclk0x,
    input inclk1x,
    input clkselect,
    output clkout
);

    parameter num_clocks = 2;
    genvar i;
    wire [num_clocks-1:0] clk;
    wire [num_clocks-1:0] clk_select; // one hot
    reg [num_clocks-1:0] ena_r0;
    reg [num_clocks-1:0] ena_r1;
    reg [num_clocks-1:0] ena_r2;
    wire [num_clocks-1:0] qualified_sel;

    // A look-up-table (LUT) can glitch when multiple inputs
    // change simultaneously. Use the keep attribute to
    // insert a hard logic cell buffer and prevent
    // the unrelated clocks from appearing on the same LUT.

    assign clk[0] = inclk0x;
    assign clk[1] = inclk1x;
   
    // Decoder logic
    assign clk_select[0] = ~clkselect[1] & ~clkselect[0];
    assign clk_select[1] = ~clkselect[1] & clkselect[0];
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9 Replies
sstrell
Honored Contributor III
690 Views

Dupe post.

Answered in your other post that clkselect is single bit but you're using it as 2 bit.

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MicroDick
Beginner
452 Views

Thanks, I know what this message means , but this V file is automatically created by QUARTUS prime ,which is why i am confused

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EthanLi
Employee
641 Views

As mentioned above, the input clkselect should be 1bit while you defined it as 2 bit.

 

Thanks,

Ethan

 

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MicroDick
Beginner
452 Views

Thanks, I know what this message means , but this Verilog file is automatically created by Quartus prime ,which is why i am confused

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sstrell
Honored Contributor III
440 Views

How are you generating this?  Is it from the IP?  Show your IP parameter editor settings.  If it's from an IP, the GUI would prevent you from using illegal values.

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MicroDick
Beginner
320 Views
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MicroDick
Beginner
320 Views
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sstrell
Honored Contributor III
291 Views

So if you regenerate the IP (Generate HDL), you keep getting the same incorrect HDL from the tool?

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MicroDick
Beginner
256 Views

Yes, I do regenerate the IP and only get the same result

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