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TOPO

Repository for topological trigger hls4ml models. As of now, only model v5 makes use of proper namespaces. Use older versions for testing only.

##Versioning

V1 First model trained on di-Higgs production events (single muon + b jets final state).

V2 Revised model after including hwQual feature for muons.

V3 Model with fewer layers (but with sigmoid) to meet latency requirements

V4 Retrained model after exlcuding final sigmoid application. Work in Progress.

V5

  • starting with same python model as v3
  • triggerflow was used to convert the model
  • second-to-last layer (before sigmoid) used as final output, i.e. bypass of sigmoid layer
  • scaling uses ap_fixed<32,23> internally to allow bitshift

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