thesps / conifer

Fast inference of Boosted Decision Trees in FPGAs
Apache License 2.0
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Vivado HLS build broken #67

Open thesps opened 6 months ago

thesps commented 6 months ago

PR #53 probably broke synthesis for Vivado HLS (while it works with more recent Vitis HLS).

In the HLS build log:

ERROR: [HLS 200-101] 'open_solution': Unknown option '-flow_target'.

This will need some care to find a solution that works across all versions, but could be handled either in the Python HLS backend writer or the TCL script itself.