topic Re: How do I verify that the MPC5744P FPU is working properly in MPC5xxx

How do I verify that the MPC5744P FPU is working properly

Edison_LI — Wed, 16 Nov 2022 07:19:17 GMT

Hi,

I would like to know if the MPC5744P floating point unit is enabled?

I refer to some posts and set my S32DS to look like the following, is this correct? And how do I select the appropriate libraries supports

Thanks~!

Best regard,

Edison_LI

Re: How do I verify that the MPC5744P FPU is working properly

davidtosenovjan — Wed, 16 Nov 2022 13:25:55 GMT

Yes, it is correct.

'Use hardware floating point' enables EFPU instruction. If you need vector SIMD instructions (LSP) you will have to choose proper option in 'Signal processing menu'.

Re: How do I verify that the MPC5744P FPU is working properly

Edison_LI — Thu, 17 Nov 2022 09:29:00 GMT

Now I think FPU is indeed turned on.

Thank you for your reply!

Best regard,

Edison_Li