Link Training

Configuration

Configuration LT out-of-sync preset and timeout

Corresponding low-level API class: PL1_LINKTRAIN_CONFIG

await port.l1.anlt.lt_config.set(oos_preset=enums.FreyaOutOfSyncPreset.CURRENT, timeout_mode=enums.TimeoutMode.DEFAULT)
await port.l1.anlt.lt_config.set(oos_preset=enums.FreyaOutOfSyncPreset.CURRENT, timeout_mode=enums.TimeoutMode.DISABLED)
await port.l1.anlt.lt_config.set(oos_preset=enums.FreyaOutOfSyncPreset.IEEE, timeout_mode=enums.TimeoutMode.DEFAULT)
await port.l1.anlt.lt_config.set(oos_preset=enums.FreyaOutOfSyncPreset.IEEE, timeout_mode=enums.TimeoutMode.DISABLED)

Status

Get link training status.

Corresponding low-level API class: PL1_LINKTRAIN_STATUS

resp = await port.l1.serdes[0].lt_status.get()
resp.failure
resp.mode
resp.status

Info

Get link training result info.

Corresponding low-level API class: PL1_LINKTRAININFO

resp = await port.l1.serdes[0].lt_info.get()
resp.duration_us
"""duration of the auto-negotiation process in microseconds, from autoneg is enabled on the port to the negotiation is finished."""
resp.lock_lost_count:
"""number of lost locks on auto-neg."""
resp.pre1_current_level:
"""c(-1) current level."""
resp.pre1_rx_increment_req_count:
"""c(-1) received number of increment requests."""
resp.pre1_rx_decrement_req_count:
"""c(-1) received number of decrement requests."""
resp.pre1_rx_coeff_eq_limit_reached_count:
"""c(-1) received number of maximum limits of coefficient and equalization requests reached."""
resp.pre1_rx_eq_limit_reached_count:
"""c(-1) received number of maximum limits of equalization requests reached."""
resp.pre1_rx_coeff_not_supported_count:
"""c(-1) received number of coefficients not supported."""
resp.pre1_rx_coeff_at_limit_count:
"""c(-1) received number of coefficients at limit."""
resp.pre1_tx_increment_req_count:
"""c(-1) transmitted number of increment requests."""
resp.pre1_tx_decrement_req_count:
"""c(-1) transmitted number of decrement requests."""
resp.pre1_tx_coeff_eq_limit_reached_count:
"""c(-1) transmitted number of maximum limits of coefficient and equalization requests reached."""
resp.pre1_tx_eq_limit_reached_count:
"""c(-1) transmitted number of maximum limits of equalization requests reached."""
resp.pre1_tx_coeff_not_supported_count:
"""c(-1) transmitted number of coefficients not supported."""
resp.pre1_tx_coeff_at_limit_count:
"""c(-1) transmitted number of coefficients at limit."""
resp.main_current_level:
"""c(0) current level."""
resp.main_rx_increment_req_count:
"""c(0) received number of increment requests."""
resp.main_rx_decrement_req_count:
"""c(0) received number of decrement requests."""
resp.main_rx_coeff_eq_limit_reached_count:
"""c(0) received number of maximum limits of coefficient and equalization requests reached."""
resp.main_rx_eq_limit_reached_count:
"""c(0) received number of maximum limits of equalization requests reached."""
resp.main_rx_coeff_not_supported_count:
"""c(0) received number of coefficients not supported."""
resp.main_rx_coeff_at_limit_count:
"""c(0) received number of coefficients at limit."""
resp.main_tx_increment_req_count:
"""c(0) transmitted number of increment requests."""
resp.main_tx_decrement_req_count:
"""c(0) transmitted number of decrement requests."""
resp.main_tx_coeff_eq_limit_reached_count:
"""c(0) transmitted number of maximum limits of coefficient and equalization requests reached."""
resp.main_tx_eq_limit_reached_count:
"""c(0) transmitted number of maximum limits of equalization requests reached."""
resp.main_tx_coeff_not_supported_count:
"""c(0) transmitted number of coefficients not supported."""
resp.main_tx_coeff_at_limit_count:
"""c(0) transmitted number of coefficients at limit."""
resp.post1_current_level:
"""c(1) current level."""
resp.post1_rx_increment_req_count:
"""c(1) received number of increment requests."""
resp.post1_rx_decrement_req_count:
"""c(1) received number of decrement requests."""
resp.post1_rx_coeff_eq_limit_reached_count:
"""c(1) received number of maximum limits of coefficient and equalization requests reached."""
resp.post1_rx_eq_limit_reached_count:
"""c(1) received number of maximum limits of equalization requests reached."""
resp.post1_rx_coeff_not_supported_count:
"""c(1) received number of coefficients not supported."""
resp.post1_rx_coeff_at_limit_count:
"""c(1) received number of coefficients at limit."""
resp.post1_tx_increment_req_count:
"""c(1) transmitted number of increment requests."""
resp.post1_tx_decrement_req_count:
"""c(1) transmitted number of decrement requests."""
resp.post1_tx_coeff_eq_limit_reached_count:
"""c(1) transmitted number of maximum limits of coefficient and equalization requests reached."""
resp.post1_tx_eq_limit_reached_count:
"""c(1) transmitted number of maximum limits of equalization requests reached."""
resp.post1_tx_coeff_not_supported_count:
"""c(1) transmitted number of coefficients not supported."""
resp.post1_tx_coeff_at_limit_count:
"""c(1) transmitted number of coefficients at limit."""
resp.pre2_current_level:
"""c(-2) current level."""
resp.pre2_rx_increment_req_count:
"""c(-2) received number of increment requests."""
resp.pre2_rx_decrement_req_count:
"""c(-2) received number of decrement requests."""
resp.pre2_rx_coeff_eq_limit_reached_count:
"""c(-2) received number of maximum limits of coefficient and equalization requests reached."""
resp.pre2_rx_eq_limit_reached_count:
"""c(-2) received number of maximum limits of equalization requests reached."""
resp.pre2_rx_coeff_not_supported_count:
"""c(-2) received number of coefficients not supported."""
resp.pre2_rx_coeff_at_limit_count:
"""c(-2) received number of coefficients at limit."""
resp.pre2_tx_increment_req_count:
"""c(-2) transmitted number of increment requests."""
resp.pre2_tx_decrement_req_count:
"""c(-2) transmitted number of decrement requests."""
resp.pre2_tx_coeff_eq_limit_reached_count:
"""c(-2) transmitted number of maximum limits of coefficient and equalization requests reached."""
resp.pre2_tx_eq_limit_reached_count:
"""c(-2) transmitted number of maximum limits of equalization requests reached."""
resp.pre2_tx_coeff_not_supported_count:
"""c(-2) transmitted number of coefficients not supported."""
resp.pre2_tx_coeff_at_limit_count:
"""c(-2) transmitted number of coefficients at limit."""
resp.pre3_current_level:
"""c(-3) current level."""
resp.pre3_rx_increment_req_count:
"""c(-3) received number of increment requests."""
resp.pre3_rx_decrement_req_count:
"""c(-3) received number of decrement requests."""
resp.pre3_rx_coeff_eq_limit_reached_count:
"""c(-3) received number of maximum limits of coefficient and equalization requests reached."""
resp.pre3_rx_eq_limit_reached_count:
"""c(-3) received number of maximum limits of equalization requests reached."""
resp.pre3_rx_coeff_not_supported_count:
"""c(-3) received number of coefficients not supported."""
resp.pre3_rx_coeff_at_limit_count:
"""c(-3) received number of coefficients at limit."""
resp.pre3_tx_increment_req_count:
"""c(-3) transmitted number of increment requests."""
resp.pre3_tx_decrement_req_count:
"""c(-3) transmitted number of decrement requests."""
resp.pre3_tx_coeff_eq_limit_reached_count:
"""c(-3) transmitted number of maximum limits of coefficient and equalization requests reached."""
resp.pre3_tx_eq_limit_reached_count:
"""c(-3) transmitted number of maximum limits of equalization requests reached."""
resp.pre3_tx_coeff_not_supported_count:
"""c(-3) transmitted number of coefficients not supported."""
resp.pre3_tx_coeff_at_limit_count:
"""c(-3) transmitted number of coefficients at limit."""
resp.prbs_total_bits_high:
"""PRBS total bits (most significant 32-bit)."""
resp.prbs_total_bits_low:
"""PRBS total bits  (least significant 32-bit)."""
resp.prbs_total_error_bits_high:
"""PRBS total error bits (most significant 32-bit, only bit 15-0 should be used)."""
resp.prbs_total_error_bits_low:
"""PRBS total error bits (least significant 32-bit)."""
resp.frame_lock
"""frame lock status of the local end."""
resp.emote_frame_lock
"""frame lock status of the remote end."""
resp.num_frame_errors
resp.num_overruns
resp.last_ic_received
resp.last_ic_sent