Visible to Intel only — GUID: nik1412377941023
Ixiasoft
Visible to Intel only — GUID: nik1412377941023
Ixiasoft
4.7. Transceiver Reconfiguration Signals
Intel® provides a dedicated Avalon-MM interface, called the transceiver reconfiguration interface, to access the transceiver registers. You access the transceiver registers through this dedicated interface and not through the IP core general purpose control and status register interface.
The Avalon-MM interface implements a standard memory-mapped protocol. You can connect an Avalon master to this bus to access the registers of the embedded Native PHY IP core.
Signal Name |
Direction |
Description |
---|---|---|
reconfig_address[13:0] | Input |
Word address for reads and writes. |
reconfig_read | Input |
You must assert this signal to request a read transfer. |
reconfig_write | Input |
You must assert this signal to request a write transfer. |
reconfig_writedata[31:0] | Input |
Write data |
reconfig_readdata[31:0] | Output |
Read data The data on reconfig_readdata[31:0] is valid on the rising edge of reconfig_clk following a clock cycle in which reconfig_read is asserted and reconfig_waitrequest is deasserted. |
reconfig_waitrequest | Output |
Indicates the IP core is not ready. You must maintain the values on the input signals while reconfig_waitrequest is asserted. The data on reconfig_readdata[31:0] is not valid while reconfig_waitrequest is asserted. |