Visible to Intel only — GUID: ttr1486507588950
Ixiasoft
Visible to Intel only — GUID: ttr1486507588950
Ixiasoft
8.6.3. XCVR_C10_TX_SLEW_RATE_CTRL
Pin planner or Assignment Editor Name
Transmitter Slew Rate Control
Description
Specifies the slew rate of the output signal. The valid values span from the slowest rate to the fastest rate.
Value |
Description |
---|---|
SLEW_R0 to SLEW_R5 |
R0 is the slowest rate. R5 is the fastest rate. |
If QSF is not specified, the following table lists the default values.
PCIe |
||||
---|---|---|---|---|
Value |
Default Slew Rate |
|||
PCIe Gen1 |
SLEW_R4 |
|||
PCIe Gen2 |
SLEW_R5 |
|||
Non-PCIe |
||||
Value (VCCT/VCCR) |
Default Slew Rate |
|||
Data rate < 1G | Data rate ≥ 1G to < 3G | Data rate ≥ 3G to < 6G | Data rate ≥ 6G | |
0.95 V |
SLEW_R0 |
SLEW_R2 | SLEW_R3 | SLEW_R5 |
Assign To
TX serial data pin.
Syntax
set_instance_assignment -name XCVR_C10_TX_SLEW_RATE_CTRL <value> -to <tx_serial_data pin name>