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What is the difference between M4 and MP series

O M over 12 years ago

Note: This was originally posted on 8th July 2013 at http://forums.arm.com

Hello

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[size=2]I have to port a project that was written for the ARM11 MPcore to a project that will run on M4 (actually it is freescale Kinetis K60with M4 inside it)[/size]

[size=2]I saw in the documents of the ARM11 MP that it has 2 levelTLB, seven modes of operation (FIQ, IRQ, Supervisor, Abort, System, Undefinedmode), ...[/size]

In the documentation for the M4 I don't find any of it.

May I ask if it is exist in the M4 (K60) and what is themain differences between those two processors ?

Thanks a lot

OM

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O M over 12 years ago

Note: This was originally posted on 9th July 2013 at http://forums.arm.com

Regarding questoin 1, I found PDF of the whole book. Thanks a lot.

Can someone help regarding the second question ?
(the one with the thumb2, the size of data bus, and atomic access to int (if it is 32 bits wide)

Thanks
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O M over 12 years ago

Note: This was originally posted on 9th July 2013 at http://forums.arm.com

Regarding questoin 1, I found PDF of the whole book. Thanks a lot.

Can someone help regarding the second question ?
(the one with the thumb2, the size of data bus, and atomic access to int (if it is 32 bits wide)

Thanks
Cancel
Vote up 0 Vote down

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