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Unrecognized system task or function: $cdn_ahb_access

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Hi,
I'm trying to verify the simple AHB block by using VIPCAT, so I made simple test.v as the below

`timescale 1ps/1ps

module test2(
    HCLK, 
    HRESET,
    HADDR, 
    HTRANS,

...
   HLOCK,
    HGRANT
);
    parameter interface_soma = "test2.soma";
    parameter init_file   = "";
    parameter sim_control = "";
    input HCLK;
    input HRESET;
    output [31:0] HADDR;

...

      assign HBUSREQ = den_HBUSREQ;
    output HLOCK;
      reg den_HLOCK;
      assign HLOCK = den_HLOCK;
    input HGRANT;
initial
    $cdn_ahb_access(HCLK,HRESET,den_HADDR,den_HTRANS,den_HWRITE,den_HSIZE,den_HBURST,den_HPROT,den_HWDATA,HRDATA,HREADY,HRESP,den_HBUSREQ,den_HLOCK,HGRANT);
endmodule

 

I want to use the VIPCAT to generate a BFM file for the AHB interfacing test.
But I'm stuck in the below process. How do I resolve this problem?

 

$ncverilog +access+wrc test2.v


    $cdn_ahb_access(HCLK,HRESET,den_HADDR,den_HTRANS,den_HWRITE,den_HSIZE,den_HBURST,den_HPROT,den_HWDATA,HRDATA,HREADY,HRESP,den_HBUSREQ,den_HLOCK,HGRANT);
                  |
ncelab: *W,MISSYST (./test1.v,70|18): Unrecognized system task or function: $cdn_ahb_access (did not match built-in or user-defined names) [2.7.4(IEEE Std 1364-2001)]

 

Could you please help me how can I resolve this problem?.

 

 

 
 

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hi, 

the technical part of the error is that you missed to include the system functions into your command invication (something like -loadvpi, -svlib or similar). nevertheless i would recommend the file a support ticket to have this resolved.

 

/uwe

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4 minutes ago, uwes said:

hi, 

the technical part of the error is that you missed to include the system functions into your command invication (something like -loadvpi, -svlib or similar). nevertheless i would recommend the file a support ticket to have this resolved.

 

/uwe

Thanks for replay.

I've update the test1.v and executing script.

Would you please help me how to resolve this?

 

tar.zip

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