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150 lines
7.9 KiB
150 lines
7.9 KiB
2 months ago
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def AutoTuneIbiasOnet(host: str, bmc: DevWhiteRiverExp, exp_id: int, slot_list: list, lane_list: List[int],
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remote_bmc: DevWhiteRiverExp, reg_table_file: str, route_name: str):
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reg_table = TransceiverConfigParser(reg_table_file)
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ibias_rssi_map_file = '/xz/gyou/nexusbench/main_data/ibias-rssi-map.json'
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ibias_rssi_map = IbiasRssiMapParser(ibias_rssi_map_file)
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if len(lane_list) == 8: # all, 8 is default value
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lane_list = [0,1,2,3]
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logging.info(f'lane_list: {lane_list}')
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substandard_slot = []
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for slot_id in slot_list:
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logging.info(f"start auto tune ibias: exp_id={exp_id}, slots={slot_list}")
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for ibias_lane in lane_list:
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rssi_lanes = ibias_rssi_map.get_rssi_lane(route_name, ibias_lane)
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if rssi_lanes is None:
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logging.error(f'-----------------rssi lanes is none')
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continue
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# 一个一个ibias的校准
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ibias_reg = reg_table.get_register_by_lane("ibias", ibias_lane)
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if not ibias_reg or not ibias_reg.valid_range or \
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not ibias_reg.step or len(ibias_reg.valid_range) < 2:
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logging.error(f'-----------invalid ibias_reg or valid_range or step for ibias_reg')
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continue
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min_val = ibias_reg.valid_range[0]
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max_val = ibias_reg.valid_range[1]
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step = ibias_reg.step
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logging.info(f'-------min_val: {min_val}, max_val: {max_val}, step: {step}')
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#search_values = get_search_values(min_val, max_val, step)
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search_values = list(range(min_val, max_val + 1, step))
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# search_values.sort(reverse=True)
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logging.info(f'-------search_values: {search_values}')
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measurements_map1 = []
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measurements_map2 = []
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expect_value = -1
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for ibias_value in search_values:
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value_hex_str = f"{ibias_value:04X}"
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time.sleep(0.05)
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result = remote_bmc.SetOpticalModuleRegs(exp_id, slot_id, ibias_reg.bank, ibias_reg.page,
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ibias_reg.offset, 2, value_hex_str)
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time.sleep(0.2)
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for index, rssi_lane in enumerate(rssi_lanes):
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reg = reg_table.get_register_by_lane("rssi", rssi_lane)
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if not reg or not reg.valid_range:
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logging.error(f'------------- rssi reg or valid range is none')
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continue
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value = bmc.GetOpticalModuleRegs(exp_id, slot_id, reg.bank, reg.page, reg.offset, 2)
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rssi_value = int(value, 16)
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dbm = round(10 * math.log10(rssi_value / 10000), 3)
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logging.info(f'{bmc.m_smbus.server_id}<-{remote_bmc.m_smbus.server_id} slot:{slot_id}, ibias_lane: {ibias_lane}, ibias: {ibias_value}, rssi_lane: {rssi_lane}, rssi value: {rssi_value}, dbm: {dbm}')
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min_val = reg.valid_range[0]
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max_val = reg.valid_range[1]
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# expect_value = reg.value
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# if expect_value is None:
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expect_value = 5623 #-2.5, old 6310 (-2.0)
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# if rssi_value >= int(min_val) and rssi_value <= int(max_val):
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if index == 0:
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measurements_map1.append((ibias_value, rssi_value))
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elif index == 1:
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measurements_map2.append((ibias_value, rssi_value))
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# logging.info(f'rssi1 map: {measurements_map1}')
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# logging.info(f'rssi1 map: {measurements_map2}')
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logging.info(f'rssi1 map: {measurements_map1}')
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logging.info(f'rssi2 map: {measurements_map2}')
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dbm = round(10 * math.log10(expect_value / 10000), 3)
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logging.info(f'expect_value: {expect_value}, {dbm}dbm')
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result = find_best_ibias_for_expected_rssi(measurements_map1, measurements_map2, expect_value)
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# rssi_val1 = next((r for i, r in measurements_map1 if i == 2047), None)
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# rssi_val2 = next((r for i, r in measurements_map2 if i == 2047), None)
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# dbm1 = round(10 * math.log10(rssi_val1 / 10000), 3)
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# dbm2 = round(10 * math.log10(rssi_val2 / 10000), 3)
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# if dbm1 < -4 or dbm2 < -4:
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# substandard_slot.append(slot_id)
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# break
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# elif dbm1 < -3.5 or dbm2 < -3.5: # -3.5 ~ -4
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# except_dbm = -2.8
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# expect_value = int(10000 * (10 ** (except_dbm / 10)))
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# elif dbm1 < -2.5 or dbm2 < -2.5: # -2.5 ~ -3.5
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# except_dbm = -2.7
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# expect_value = int(10000 * (10 ** (except_dbm / 10)))
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# elif dbm1 < -1.5 or dbm2 < -1.5: # -1.5 ~ -2.5
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# except_dbm = -1.5
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# expect_value = int(10000 * (10 ** (except_dbm / 10)))
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if result:
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ibias, rssi1, rssi2 = result
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if ibias < 2500:
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except_dbm = -1.6
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expect_value = int(10000 * (10 ** (except_dbm / 10)))
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logging.info(f' < 2500, use except_dbm {except_dbm}, old ibias: {ibias}')
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result = find_best_ibias_for_expected_rssi_old(measurements_map1, measurements_map2, expect_value)
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ibias, rssi1, rssi2 = result
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if ibias > 2900:
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except_dbm = -2.8
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expect_value = int(10000 * (10 ** (except_dbm / 10)))
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logging.info(f' > 2900, use except_dbm {except_dbm}, old ibias: {ibias}')
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result = find_best_ibias_for_expected_rssi(measurements_map1, measurements_map2, expect_value)
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ibias, rssi1, rssi2 = result
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logging.info(f"{bmc.m_smbus.server_id}->{remote_bmc.m_smbus.server_id} ibias_lane: {ibias_lane}, best ibias: {ibias}")
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logging.info(f"rssi_lane: {rssi_lanes[0]}, RSSI1: {rssi1}")
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logging.info(f"rssi_lane: {rssi_lanes[1]} RSSI2: {rssi2}")
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value_hex_str = f"{ibias:04X}"
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logging.info(f'set best ibias value')
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time.sleep(0.05)
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result = remote_bmc.SetOpticalModuleRegs(exp_id, slot_id, ibias_reg.bank, ibias_reg.page,
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ibias_reg.offset, 2, value_hex_str)
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else:
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logging.warning(f'default expect_value{expect_value} not match! use 7586(-1.2dbm)')
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expect_value = 7586 # -1.2
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result = find_best_ibias_for_expected_rssi(measurements_map1, measurements_map2, expect_value)
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if result:
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ibias, rssi1, rssi2 = result
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if ibias <= 2547:
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logging.info(f"{bmc.m_smbus.server_id}->{remote_bmc.m_smbus.server_id} ibias_lane: {ibias_lane}, best ibias: {ibias}")
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logging.info(f"rssi_lane: {rssi_lanes[0]}, RSSI1: {rssi1}")
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logging.info(f"rssi_lane: {rssi_lanes[1]} RSSI2: {rssi2}")
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value_hex_str = f"{ibias:04X}"
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logging.info(f'set best ibias value')
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time.sleep(0.05)
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result = remote_bmc.SetOpticalModuleRegs(exp_id, slot_id, ibias_reg.bank, ibias_reg.page,
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ibias_reg.offset, 2, value_hex_str)
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else:
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logging.error("No ibias value present in both maps was found.")
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substandard_slot.append(slot_id)
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else:
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logging.error("No ibias value present in both maps was found.")
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substandard_slot.append(slot_id)
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logging.info("Substandard SLOT:")
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for slot in substandard_slot:
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logging.error(f"exp: {exp_id}, slot: {slot}, MODULE: QDD{slot + 1}")
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