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Cortex A8 Instruction Cycle Timing
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Cortex A8 Instruction Cycle Timing
barney vardanyan
over 12 years ago
Note: This was originally posted on 17th March 2011 at
http://forums.arm.com
Hi) sorry for bad English
I need to count latency for two instruction, and all I have is the arm cortex A 8 documantation(charter 16) !
but I have no idea how can do this work using that documantation(
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Dung Tran
over 12 years ago
Note: This was originally posted on 11th May 2011 at
http://forums.arm.com
How can you treat this situation (my example)?
I guess when you know the available stage of a register is E2, you treat as below:
- If the register is source, you know it is available at E2
- If the register is destination, you know it is available at E3
Is my guess right?
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Dung Tran
over 12 years ago
Note: This was originally posted on 11th May 2011 at
http://forums.arm.com
How can you treat this situation (my example)?
I guess when you know the available stage of a register is E2, you treat as below:
- If the register is source, you know it is available at E2
- If the register is destination, you know it is available at E3
Is my guess right?
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