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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/import/chips/ocmb/explorer/procedures/hwp/memory/lib/phy/exp_train_display.C $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* Contributors Listed Below - COPYRIGHT 2019 */
/* [+] International Business Machines Corp. */
/* */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
///
/// @file exp_train_display.C
/// @brief Procedures used to display the training response information
///
// *HWP HWP Owner: Stephen Glancy <sglancy@us.ibm.com>
// *HWP HWP Backup: Andre Marin <aamarin@us.ibm.com>
// *HWP Team: Memory
// *HWP Level: 2
// *HWP Consumed by: FSP:HB
#include <fapi2.H>
#include <lib/shared/exp_consts.H>
#include <generic/memory/lib/utils/shared/mss_generic_consts.H>
#include <generic/memory/lib/utils/index.H>
#include <generic/memory/lib/utils/c_str.H>
#include <exp_data_structs.H>
#include <lib/phy/exp_train_display.H>
namespace mss
{
namespace exp
{
namespace train
{
///
/// @brief Displays training information
/// @param[in] i_target the OCMB target
/// @param[in] i_lane the lane for the training information
/// @param[in] i_data the training data for this lane
///
void display_lane_results(const fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP>& i_target,
const uint64_t i_lane,
const uint16_t i_data)
{
// Extracts the per-rank information
fapi2::buffer<uint16_t> l_data(i_data);
uint8_t l_rank0 = 0;
uint8_t l_rank1 = 0;
uint8_t l_rank2 = 0;
uint8_t l_rank3 = 0;
l_data.extractToRight<0, BITS_PER_NIBBLE>(l_rank3)
.extractToRight<BITS_PER_NIBBLE, BITS_PER_NIBBLE>(l_rank2)
.extractToRight<BITS_PER_NIBBLE * 2, BITS_PER_NIBBLE>(l_rank1)
.extractToRight<BITS_PER_NIBBLE * 3, BITS_PER_NIBBLE>(l_rank0);
constexpr uint16_t CLEAN = 0;
// If we passed, display the information as only as MFG - we don't want to clutter the screen with too much information
if(CLEAN == i_data)
{
FAPI_MFG("%s lane: %u PASSING R0:%u R1:%u R2:%u R3:%u",
mss::c_str(i_target), i_lane,
l_rank0, l_rank1, l_rank2, l_rank3);
}
// If we failed, display the information as INF
else
{
FAPI_INF("%s lane: %u FAILING R0:%u R1:%u R2:%u R3:%u",
mss::c_str(i_target), i_lane,
l_rank0, l_rank1, l_rank2, l_rank3);
}
}
///
/// @brief Display train_2d_read_eye_msdg_t response struct
///
/// @param[in] i_target OCMB target
/// @param[in] i_training_info training info struct
///
void display_train_2d_read_eye(const fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP>& i_target,
const user_2d_eye_response_1_msdg_t& i_training_info)
{
FAPI_MFG("%s %s (EYE MIN/MAX):", mss::c_str(i_target), "VrefDAC0");
for (uint8_t l_rank = 0; l_rank < TRAINING_RESPONSE_NUM_RANKS; ++l_rank)
{
for (uint8_t l_dbyte = 0; l_dbyte < DBYTE_N_SIZE; ++l_dbyte)
{
for (uint8_t l_bit = 0; l_bit < BIT_N_SIZE; ++l_bit)
{
for (uint8_t l_eye_index = 0; l_eye_index < EYE_MIN_MAX_SIZE; ++l_eye_index)
{
const auto l_eye_min = i_training_info.read_2d_eye_resp.VrefDAC0[l_rank][l_dbyte][l_bit].eye_min[l_eye_index];
const auto l_eye_max = i_training_info.read_2d_eye_resp.VrefDAC0[l_rank][l_dbyte][l_bit].eye_max[l_eye_index];
FAPI_MFG("%s %s RANK %u, DBYTE %u BIT %u EYE INDEX %u -- MIN: %u MAX: %u",
mss::c_str(i_target), "VrefDAC0", l_rank, l_dbyte, l_bit, l_eye_index, l_eye_min, l_eye_max);
}
}
}
}
FAPI_MFG("%s %s_Center:", mss::c_str(i_target), "VrefDAC0");
for (uint8_t l_dbyte = 0; l_dbyte < DBYTE_N_SIZE; ++l_dbyte)
{
for (uint8_t l_bit = 0; l_bit < BIT_N_SIZE; ++l_bit)
{
const auto l_vref_dac0_center = i_training_info.read_2d_eye_resp.VrefDAC0_Center[l_dbyte][l_bit];
FAPI_MFG("%s %s DBYTE %u, BIT %u: %u", mss::c_str(i_target), "VrefDAC0_Center", l_dbyte, l_bit, l_vref_dac0_center);
}
}
FAPI_MFG("%s %s_Center:", mss::c_str(i_target), "RxClkDly");
for (uint8_t l_rank = 0; l_rank < TRAINING_RESPONSE_NUM_RANKS; ++l_rank)
{
for (uint8_t l_nibble = 0; l_nibble < NIBBLE_N_SIZE; ++l_nibble)
{
const auto l_rxclkdly_center = i_training_info.read_2d_eye_resp.RxClkDly_Center[l_rank][l_nibble];
FAPI_MFG("%s %s RANK %u, NIBBLE %u: %u", mss::c_str(i_target), "RxClkDly_Center", l_rank, l_nibble, l_rxclkdly_center);
}
}
}
///
/// @brief Display train_2d_write_eye_msdg_t response struct
///
/// @param[in] i_target OCMB target
/// @param[in] i_training_info training info struct
///
void display_train_2d_write_eye(const fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP>& i_target,
const user_2d_eye_response_2_msdg_t& i_training_info)
{
FAPI_MFG("%s %s (EYE MIN/MAX):", mss::c_str(i_target), "VrefDQ");
for (uint8_t l_rank = 0; l_rank < TRAINING_RESPONSE_NUM_RANKS; ++l_rank)
{
for (uint8_t l_dbyte = 0; l_dbyte < DBYTE_N_SIZE; ++l_dbyte)
{
for (uint8_t l_bit = 0; l_bit < BIT_N_SIZE; ++l_bit)
{
for (uint8_t l_eye_index = 0; l_eye_index < EYE_MIN_MAX_SIZE; ++l_eye_index)
{
const auto l_eye_min = i_training_info.write_2d_eye_resp.VrefDQ[l_rank][l_dbyte][l_bit].eye_min[l_eye_index];
const auto l_eye_max = i_training_info.write_2d_eye_resp.VrefDQ[l_rank][l_dbyte][l_bit].eye_max[l_eye_index];
FAPI_MFG("%s %s RANK %u, DBYTE %u BIT %u EYE INDEX %u -- MIN: %u MAX: %u",
mss::c_str(i_target), "VrefDQ", l_rank, l_dbyte, l_bit, l_eye_index, l_eye_min, l_eye_max);
}
}
}
}
FAPI_MFG("%s %s_Center:", mss::c_str(i_target), "VrefDQ");
for (uint8_t l_rank = 0; l_rank < TRAINING_RESPONSE_NUM_RANKS; ++l_rank)
{
for (uint8_t l_nibble = 0; l_nibble < NIBBLE_N_SIZE; ++l_nibble)
{
const auto l_vrefdq_center = i_training_info.write_2d_eye_resp.VrefDQ_Center[l_rank][l_nibble];
FAPI_MFG("%s %s RANK %u, NIBBLE %u: %u", mss::c_str(i_target), "VrefDQ_Center", l_rank, l_nibble, l_vrefdq_center);
}
}
FAPI_MFG("%s %s_Center:", mss::c_str(i_target), "TxDqDly");
for (uint8_t l_rank = 0; l_rank < TRAINING_RESPONSE_NUM_RANKS; ++l_rank)
{
for (uint8_t l_dbyte = 0; l_dbyte < DBYTE_N_SIZE; ++l_dbyte)
{
for (uint8_t l_bit = 0; l_bit < BIT_N_SIZE; ++l_bit)
{
const auto l_txdqdly_center = i_training_info.write_2d_eye_resp.TxDqDly_Center[l_rank][l_dbyte][l_bit];
FAPI_MFG("%s %s RANK %u, DBYTE %u BIT %u: %u", mss::c_str(i_target), "TxDqDly_Center", l_rank, l_dbyte, l_bit,
l_txdqdly_center);
}
}
}
}
///
/// @brief Displays all training information
/// @param[in] i_target the OCMB target
/// @param[in] i_training_info the training information to display
/// @return fapi2::FAPI2_RC_SUCCESS iff success
///
template <>
fapi2::ReturnCode display_user_2d_eye_info<user_2d_eye_response_1_msdg_t>(
const fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP>& i_target,
const user_2d_eye_response_1_msdg_t& i_training_info)
{
FAPI_INF("%s displaying user 2d eye response 1 data version %u", mss::c_str(i_target), i_training_info.version_number)
display_train_2d_read_eye(i_target, i_training_info);
FAPI_TRY(display_normal_info(i_target, i_training_info));
fapi_try_exit:
return fapi2::current_err;
}
///
/// @brief Displays all training information
/// @param[in] i_target the OCMB target
/// @param[in] i_training_info the training information to display
/// @return fapi2::FAPI2_RC_SUCCESS iff success
///
template <>
fapi2::ReturnCode display_user_2d_eye_info<user_2d_eye_response_2_msdg_t>(
const fapi2::Target<fapi2::TARGET_TYPE_OCMB_CHIP>& i_target,
const user_2d_eye_response_2_msdg_t& i_training_info)
{
FAPI_INF("%s displaying user 2d eye response 2 data version %u", mss::c_str(i_target), i_training_info.version_number)
display_train_2d_write_eye(i_target, i_training_info);
FAPI_TRY(display_normal_info(i_target, i_training_info));
fapi_try_exit:
return fapi2::current_err;
}
} // ns train
} // ns exp
} // ns mss
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