How much power a 1.5 million gate device at 50 Mhz consume?

[peen1]

ASIC power analysis

Hello Guys,

Has anyone of you got an idea about how much power a 1.5 million gate device, running at 50 Mhz consume? The technology could be 0.13 or 0.18.

What are the rough power consumptions of the devices you are working on?

Many thanks...

 

[eda_wiz]

ASIC power analysis

~130Mhz.. gate count--1.5-2 million gates. power budget-300-500mW

 

[peen1]

Re: ASIC power analysis

thanks whizkid,
whats the technology? 0.13 or 0.18?

Also what the the relationship of power with frequency

 

[lychee]

Re: ASIC power analysis

Also what the the relationship of power with frequency

expecting!

 

[xiaolongbao]

ASIC power analysis

maybe do a power consumption with powermill is available to you.

 

[eda_wiz]

Re: ASIC power analysis

thanks ,
whats the technology? 0.13 or 0.18?

Also what the the relationship of power with frequency

Sorry . I use TSMC .13u process (single Vth).
Switching Power is directly proportional to frequency.(ACV^2 f)
where C is net capacitance , V is supply voltage and f is frquency. A is switching activity