What is the function of the snaptypesel bits within the Timestamp_control register in the HPS Ethernet MAC? - What is the function of the snaptypesel bits within the Timestamp_control register in the HPS Ethernet MAC? Description The snaptypesel bits along with the tsmstrena and tsevntena bits control which PTP packets cause a snapshot to be taken as shown in the table. snapptypsel (bit [17:16]) tsmstrena (bit 15) tseventena (bit 14) PTP Messages 00 X 0 SYNC, Follow_Up, Delay_Req, Delay_Resp 00 0 1 SYNC 00 1 1 Delay_Req 01 X 0 SYNC, Follow_Up, Delay_Req, Delay_Resp, Pdelay_Req, Pdelay_Resp, Pdelay_Resp_Follow_Up 01 0 1 SYNC, Pdelay_Req, Pdelay_Resp 01 1 1 Delay_Req, Pdelay_Req, Pdelay_Resp 10 X X SYNC, Delay_Req 11 X X Pdelay_Req, Pdelay_Resp Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Arria® V ST FPGA', 'Arria® V SX FPGA', 'Cyclone® V SE FPGA', 'Cyclone® V ST FPGA', 'Cyclone® V SX FPGA', 'Arria® 10 SX FPGA'] ['novalue'] ['novalue'] ['novalue']