Visible to Intel only — GUID: mqg1513047365812
Ixiasoft
Visible to Intel only — GUID: mqg1513047365812
Ixiasoft
6.11. Reset Signals
The IP core has three external hard reset inputs. These resets are asynchronous and are internally synchronized. In addition, the IP core supports a dedicated reset signal that resets the transceiver and Ethernet reconfiguration interfaces but not the transceiver and Ethernet reconfiguration registers.
Signal |
Description |
---|---|
i_tx_rst_n | Active-low hard-reset asynchronous signal. Resets the TX interface, including the TX PCS and TX MAC. This reset leads to the deassertion of the o_tx_lanes_stable output signal. |
i_rx_rst_n | Active-low hard-reset asynchronous signal. Resets the RX interface, including the RX PCS and RX MAC. This reset leads to the deassertion of the o_rx_pcs_ready output signal. |
i_csr_rst_n | Active-low hard asynchronous global reset. Resets the full IP core. Resets the TX MAC, RX MAC, TX PCS, RX PCS, transceivers (transceiver reconfiguration registers and interface), and Ethernet reconfiguration registers. This reset leads to the deassertion of the o_tx_lanes_stable and o_rx_pcs_ready output signals. |
i_reconfig_reset | Resets the H-Tile Hard IP for Ethernet IP core Avalon® -MM interfaces, both the transceiver reconfiguration interface and the Ethernet reconfiguration interface, but not the registers to which they provide access. This signal is synchronous with the i_reconfig_clk clock. |