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hilelpolak
Newbie
Newbie
321 Views
Registered: ‎12-30-2018

Resource utilization modification

Hi,

In the attached project the HLS is using a-lot of LUTs and DSPs.  Due to the total-project lack of LUTs, I want to configure the HLS to use memory block (BRAM and LUTRAM ) for this implementation.

I tried to update the directive section but it didn't help. Please assist with examples to reduce the LUT and DSP usage.

I don't have a hard latency constrains so it might the way to solve it

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wenchen
Moderator
Moderator
219 Views
Registered: ‎05-27-2018

Hi @hilelpolak 

I took a look at your code. This function contains too many mathematical calculations. These operation needs to use LUT and DSP in which case the BRAM cannot make it.

Wen

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