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AUT's avatar
AUT
Icon for New Contributor rankNew Contributor
1 year ago

Intel HLS pipeline::lsu won't dispatch more than 8 request

I'm creating a design to load data from HBM using an Avalon memory mapped interface. Due to HBM not supporting typical bursting I need to dispatch as many individual request as possible to get the fu...
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BoonBengT_Altera's avatar
BoonBengT_Altera
Icon for Moderator rankModerator
1 year ago

Hi @AUT,

Noted that the coalesced LSU type may not be an options for your design.

Also as previous mention that you have been using the pipelined lsu which have the following unit type as below at the moment:

- https://www.intel.com/content/www/us/en/docs/programmable/683349/24-1/load-store-unit-types.html#cut1573320429345__neverstall-pipelined

Unfortunately, at this point of time there are no options to increase the size of the pipelined LSU.

Best Wishes

BB