Just remove the last convolution layer of CNN version ICRC, so now only 2 layers of convolution => trigger2l.tflite

root@grand_zcu7:~# ln -s  trigger_icrc.tflite trigger_grand.tflite
root@grand_zcu7:~# time ./tf_inference

Nb events : 10000
Last probo: 0.085943
real    1m7.380s
user    1m7.313s
sys    0m0.013s
root@grand_zcu7:~# rm trigger_grand.tflite
root@grand_zcu7:~# ln -s  trigger2l.tflite trigger_grand.tflite
root@grand_zcu7:~# time ./tf_inference

Nb events : 10000
Last probo: 0.044562
real    0m28.025s
user    0m28.015s
sys    0m0.000s
root@grand_zcu7:~# ll *.tflite
-rw-r--r--    1 root     root        116976 Oct 18 10:45 trigger_icrc.tflite
-rw-r--r--    1 root     root         62112 Oct 18 13:52 trigger2l.tflite
lrwxrwxrwx    1 root     root            16 Oct 18 14:00 trigger_grand.tflite -> trigger2l.tflite