Re: [sv-ec] Query on Interface

Forwarding bounced email from Jeff Freedman.

Neil



-------- Original Message --------
Subject: Re: [sv-ec] Query on Interface
Date: Fri, 13 May 2005 09:00:00 -0700
From: Jeff Freedman <jeffsf@Model.com>
To: Saurabh Kumar Shrimal, Noida <saurabhsk@noida.hcltech.com>
CC: Rich, Dave <Dave_Rich@mentor.com>, sv-ec@eda.org
References: <267988DEACEC5A4D86D5FCD780313FBB085C88E2@exch-03.noida.hcltech.com>

Saurabh Kumar Shrimal, Noida wrote:

>
> And from the top I m calling the interface task like:
>
> intf1.initialize(32'h0,32'h0);
>
> intf1.control(32'h0000003F,32'h0);
>
> Then as per the requirement
>
> The port of the DUT – Block 1
>
> Addr = 32’h0
>
> Data_in = 32’h0
>
> Should be like this .and the ready pin which is under wait condition 
> should be 0 or 1 in interface instance.
>
> But what is happening that all remains ‘x’ .(addr_in/data)
>
First, you need to drive the clk:
initial
begin
#10 clk = 0;
#10 clk = 1;
end

Secondly, there's nothing driving 'ready', so I'd expect it to stay at 'x'.



-- 
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Neil Korpusik                                     Tel: 408-720-4852
Staff Engineer                                    Fax: 408-720-4850
Frontend Technologies - ASICs & Processors (FTAP)
Sun Microsystems
email: neil.korpusik@sun.com
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