How to check if it is implemented by either DSP or LUT etc. in the properties pane in the the schedule viewer

[nanson]

Hi,

In the schedule viewer in the analysis view as shown below, for instance, if we're interested in the r_V_2(*) and would like to see what implement it is, we usually click the properties pane. However, from the information of the properties pane, I still have no idea if the * mul operation is implemented by either DSP or LUT etc.

How do you usually check what implementation resource is used in the schedule viewer like the case?  Thank you

[nithink]

@nanson The schedule viewer just shows the operation. It doesn't carry information on how it is mapped.

From a usabiltiy point of view, i am not sure how would this affect. what we are interested is to see is the depedencies and how a particular operation is scheduled. 

Thanks,

Nithin

[himalayan_fpga]

In similar scenario(while I needed to force DSP usage on implementation) , I edited the resulting rtl. You can force tool to use dsp by changing the attribute of the signal as follows. 

attribute use_dsp: string;

attribute use_dsp of signal_name : signal is "yes" ;
for more information refer to ug901(v2019.1) page 67.