Parameterizing ALTERA_FP_FUNCTIONS

Hi Anish,

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In other words I just want to know whether it is possible to implement the operation Y = [A * B] - C with the " Multiply Add " operation of ALTERA_FP_FUNCTIONS IP available in the arithmetic template of basic function library.

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No, it is not available. I set Goal to “Manually Specify DSP Registers” in Performance tab but it is not allowing to use “addition/subtraction operator” for subtraction, Check screenshot & refer floating point IP user guide for Performance Tab.

Let me know if this has helped resolve the issue you are facing or if you need any further assistance.

Best Regards

Vikas Jathar

Intel Customer Support – Engineering

(Under Contract to Intel)

https://www.alteraforum.com/forum/attachment.php?attachmentid=15103