About VPU @352MHz in i.MX6SDL

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 
已解决

About VPU @352MHz in i.MX6SDL

跳至解决方案
1,037 次查看
keitanagashima
Senior Contributor I

Dear All,

Hello.

I have known that VPU frequency can set at 352 MHz in i.MX6DQ.

Is it possible to set 352 MHz in the i.MX6SDL, too?

If it is not possible, how much max frequency is it possible to set in i.MX6SDL?

Best Regards,

Keita

标签 (3)
0 项奖励
1 解答
823 次查看
igorpadykov
NXP Employee
NXP Employee

HI Keita

with source modifications one can set any

frequency. However I would suggest to work with

default, as freescale BSP releases optimized with this frequency.

Best regards

igor

在原帖中查看解决方案

0 项奖励
4 回复数
823 次查看
igorpadykov
NXP Employee
NXP Employee

HI Keita

max. frequency is 333MHz according to Table 18-4. System Clock

Frequency Values i.MX6SDL Reference Manual (rev.2  5/2015),

it is not possible to set it to 352 MHz.

http://cache.freescale.com/files/32bit/doc/ref_manual/IMX6SDLRM.pdf

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------

0 项奖励
823 次查看
keitanagashima
Senior Contributor I

Hi Igor,

Thank you for your quick response.

>it is not possible to set it to 352 MHz.

Is it possible to set the 333MHz in i.MX6DL with jb4.2.2?

Or, should one use the default VPU freq?

Best Regards,

Keita

0 项奖励
824 次查看
igorpadykov
NXP Employee
NXP Employee

HI Keita

with source modifications one can set any

frequency. However I would suggest to work with

default, as freescale BSP releases optimized with this frequency.

Best regards

igor

0 项奖励
823 次查看
keitanagashima
Senior Contributor I

Dear Igor,

Hello. Thank you very much!

OK. I got it.

Best Regards,

Keita

0 项奖励