~ruther/vhdl-spi-2

ref: fcd7233f91b7ce7c3c8cf9106088da1157b449ec vhdl-spi-2/hdl_spi/models d---------
54521aad — Rutherther 1 year, 4 days ago 
feat: add csn pulse test and rx, tx disabling test
9c617e84 — Rutherther 1 year, 4 days ago 
chore: move spi models to separate file