Visible to Intel only — GUID: nwf1614810834526
Ixiasoft
Visible to Intel only — GUID: nwf1614810834526
Ixiasoft
5.18. PTM Interface Signals
Signal Name | Direction | EP/RP/BP | Clock Domain | Description |
---|---|---|---|---|
ptm_clk_updated_o | Output | EP | coreclkout_hip | An active high pulse indicating that the ptm_local_clock[63:0] contains the new updated PTM time/clock. This signal can only be asserted when ptm_context_valid = ‘1’. |
ptm_local_clock_o[63:0] | Output | EP | coreclkout_hip | Calculated local PTM clock value |
ptm_context_valid_o | Output | EP | coreclkout_hip | PTM context valid indication. |
ptm_manual_update_i | Input |
EP |
coreclkout_hip |
Indicates that the controller should update the PTM Requester Context and Clock now. This is used when manual PTM context update mode is selected. This signals remain asserted until new ptm_clk_updated_o is asserted. Between two manual update requests, you are required to ensure this signal is deasserted for at least 32 ns. |