Module ip_sync_reset_g
Overview
Name |
Direction |
Type |
Description |
---|---|---|---|
pi_reset |
input |
wire logic |
Asynchronous reset |
pi_clock |
input |
wire logic |
Input clock |
pi_test_en |
input |
wire logic |
Test enable (multiplex information) |
po_reset |
output |
wire logic |
Synchronous reset (functional clock balanced) |
Instances
- ip_emac_topip_emac_top
- host_clk_mngip_host_clk_mng_g
host_sreset
hw_host_sreset
- mac_topip_mac_top_g
- mac_clk_mngip_mac_clk_mng_g
host_sreset
hw_host_sreset
mdio_sreset
rx_sreset
tx_sreset
×
Synchronous resets are used in designs to safely reset the DFFs from one clock domain. The asynchronous reset can generate an unstable condition in design due to the metastability when reset is removed, if the DFF input data is different than the reset value output DFF data (for example a free counter)