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help DFT question?


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keshexinxin



Joined: 29 May 2003
Posts: 10


Post22 Jul 2003 12:28   

help DFT question?


Now I use the synopsys DFT to add scan chain after synthesis the verilog code.

before I insert_scan . I do check_test command . and the DC give me some information like that

Information : Inferred system/test clock port XCLK(20,0,30,0).(TEST-260)
Information : Inferred system/test clock port XCLK(20,0,30,0).(TEST-260)
Information : Inferred system/test clock port XCLK(20,0,30,0).(TEST-260)

but before I check test . I define the test protocol and create only one test clock XCLK (20,0,30,0). I don't know how can I get the other two systerm clock . and how to get rid of them.

btw . I use the synopsys 2002.05 ver

thanks for help
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Post22 Jul 2003 12:28   

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keshexinxin



Joined: 29 May 2003
Posts: 10


Post22 Jul 2003 12:33   


oh sorry . I make a mistake about the information .

the information like this

Information : Inferred system/test clock port XCLK(20,0,30,0).(TEST-260)
Information : Inferred system/test clock port CPU_ADDR[1](22,5,27,5).(TEST-260)
Information : Inferred system/test clock port CONF[1](22,5,27,5).(TEST-260)
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alanray



Joined: 11 Jul 2002
Posts: 22


Post28 Jul 2003 3:31   

TESTCLK GEN


Did your design have internal gate clock
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johnnyh



Joined: 09 May 2002
Posts: 34


Post02 Sep 2003 10:31   


please post your script file, just the error message cannot debug.
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