xpower : logic power=0

dear all

I am trying to measuring power consumpsion with VCD and NCD information, in Xpower 6.3.03i, Appication version G.35, Virtex II pro. And following report appeared. There seems to be something incorrect. Especially logic power is '0'. Does anyone have this experience? Thankyou again.

------------------------------------------------------ WARNING:Power:410 - No thermal characteristics available for this device / package combination. WARNING:Power:163 - PowerVcd_Dump: Declaration of variable 'counter_tb.u_counter.en1' ignored, identifier code '!' is already in use by 'counter_tb.t_en'! WARNING:Power:164 - PowerVcd_Dump: Subsequent redeclarations of this or other identifier codes will be ignored without comment. WARNING:PowerEstimator:127 - Power estimate is considered inaccurate. To see details, generate an advanced report with the "-v -a" switch. WARNING:Power:762 - Only 87% of the design signals have been set. WARNING:Power:763 - Only 87% of the design signals toggle.

Power summary: I(mA) P(mW)

---------------------------------------------------------------- Total estimated power consumption: 823 --- Vccint 1.50V: 253 379 Vccaux 2.50V: 167 418 Vcco25 2.50V: 11 27 --- Clocks: 2 3 Inputs: 1 1 Logic: 0 0 Outputs: Vcco25 9 22 Signals: 0 1 --- Quiescent Vccint 1.50V: 250 375 Quiescent Vccaux 2.50V: 167 418 Quiescent Vcco25 2.50V: 2 5

Thermal summary:

---------------------------------------------------------------- Estimated junction temperature: 25C Ambient temp: 25C Case temp: 25C Theta J-A: 0C/W

Reply to
Pasacco
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Hi,

That's very weird that you're getting 0 logic power. You should contact the hotline.

Brendan (Xilinx)

Reply to
Brendan Cullen

dear

Before opening case, i would try fixing warnings. Warnings 410,163,164 are very weird, since i am using Xpower 6.3.03i, xc2vp30-7ff896..and the logic is simple counter... Any suggestions will be nice...Thankyou

Reply to
Pasacco

Hi folks,

Just to advise that I'm working offline with this XPower user.

Brendan

Reply to
Brendan Cullen

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