Visible to Intel only — GUID: bhc1411112816450
Ixiasoft
Visible to Intel only — GUID: bhc1411112816450
Ixiasoft
3.4.2. Parameter Settings for Stratix® 10 Devices
Parameter | Value | Default | Description |
---|---|---|---|
General Design Options | |||
Direction |
Source, Sink, Duplex |
Duplex |
Select the variation of the IP. Supports source, sink, or full duplex transmissions.
Note: Sink or source only variant is not supported when you select E-Tile as the transceiver tile in Quartus® Prime Pro Edition v18.1.
|
Number of lanes |
1–24 |
6 |
Specifies the number of lanes (equal to physical transceiver links) that are used to transfer the streaming data. |
Meta frame length in words |
200–8191 |
200 |
Specifies the metaframe length. |
Transceiver reference clock frequency | <Range supported by the transceiver PLLs> | 312.5 MHz |
Supports multiple transceiver reference clock frequencies for flexibility in the oscillator and PLL choices. This transceiver reference clock frequency must match the external PLL reference clock frequency for Stratix® 10 L-tile/H-tile devices.
Note: Transceiver reference clock is limited to 500 MHz when you select E-Tile as the transceiver tile in Quartus® Prime Pro Edition v18.1.
|
VCCR_GXB and VCCT_GXB supply voltage for the Transceiver | 1_1V, 1_0V |
1_0V |
Select VCCR_GXB and VCCT_GXB supply voltages. Refer to Stratix® 10 Device Family Pin Connection Guidelines for more information related to these pins.
Note: This parameter is not available when you select E-Tile as the transceiver tile.
|
Transceiver channel type | GX, GXT |
GX |
Select the transceiver channel variant. Select GXT as the transceiver variant to implement data rate more than 17.4 Gbps.
Note: This parameter is not available when you select E-Tile as the transceiver tile.
|
Enable M20K ECC support | Yes/No | No | Select to use error correcting code (ECC) protection to strengthen the FIFO buffers from single-event upset (SEU) changes. Enables built-in error correcting code (ECC) support on the M20K embedded block memory for single-error correction, double-adjacent-error correction, and triple-adjacent-error detection. |
Transceiver Tile | L-Tile, H-Tile, E-Tile |
<Depending on the transceiver tile supported in the chosen device. For Stratix® 10 devices which support H-Tile and E-Tile, the default value is H-Tile. | Reports the actual transceiver tile. The value changes according to the transceiver create tile chosen in the device. |
User Interface | |||
Streaming Mode | BASIC, FULL | FULL | Specifies the streaming mode.
|
Required idle cycles between bursts | 1, 2 | 2 | Supports two values to optimize for bandwidth efficiency or maintain backward compatibility with existing Serial Lite III Streaming IPs (legacy).
|
Adaptation FIFO partial full threshold | 8 - 18 | 15 | Specifies the partial full threshold of the transmit FIFO. ready_tx signal will de-assert when data reaches this level in the FIFO. |
Clocking mode |
Standard clocking mode, Advanced clocking mode |
Standard clocking mode |
Specifies the clocking mode. Refer to Serial Lite III Streaming Intel FPGA IP Clocking Guidelines for more information. |
User input | User clock frequency, Transceiver data rate |
User clock frequency | Select User clock frequency to specify the user clock input and allow the IP to determine the transceiver data rate. Select Transceiver data rate to specify the desired data rate and allow the IP to determine the user clock frequency. |
User clock frequency required |
Minimum: 50 MHz Maximum: Limited by the supported transceiver data rates |
177.556818 MHz |
Specifies the desired frequency for the user clock input for the transmit (Standard Clocking Mode and Advanced Clocking Mode) and receive user interface (Standard Clocking Mode). This frequency in turn determines the required transceiver data rate to support the calculated transmit and receive bandwidths. |
Transceiver data rate |
required user clock frequency * overheads * 64 |
12.5 Gbps |
The effective data rate at the output of the transceivers, incorporating transmission and other overheads. The parameter editor automatically calculates this value by adding the input data rate with transmission overheads to provide you with a selection of user clock frequency. |
Aggregate user bandwidth |
number of lanes * required user clock frequency * 64 |
68.18 Gbps |
This value is derived by multiplying the number of lanes and user interface data rate. |
IP Debug and Phy Dynamic Reconfiguration
Parameter | Value | Default | Description |
---|---|---|---|
Dynamic Reconfiguration | |||
Enable dynamic reconfiguration | On | On | Enables the dynamic reconfiguration interface.
Note: This parameter is enabled by default and can not be disabled.
|
Enable Altera Debug Master Endpoint | On/Off | Off | Enables ADME and Optional Reconfiguration Logic parameters of the L-Tile/H-Tile/E-Tile Transceiver Native PHY Stratix® 10 FPGA IP. |
Optional Reconfiguration Logic | |||
Enable capability registers | On/Off | Off | Enables capability registers that provide high level information about the configuration f the transceiver channel. |
Set user-defined IP identifier | User-defined | 0 | Sets a user-defined numeric identifier that can be read from the user_identifier offset when the capability registers are enabled.
Note: To set the value, enabled the Enable capability registers parameter.
|
Enable control and status registers | On/Off | Off | Enables soft registers to read status signals and write control signals on the PHY interface through the embedded debug. |
Enable Pseudo Random Binary Sequence (PRBS) soft accumulators | On/Off | Off | Enables soft logic for performing PRBS bit and error accumulation when the hard PRBS generator and checker are used.
Note: This parameter is not available when you select E-Tile as the transceiver tile.
|
For information about parameters in the PMA Adaptation tab, please refer to the PMA Adaptation topic in the Stratix® 10 E-Tile Transceiver PHY User Guide.