diff options
Diffstat (limited to 'src/import/chips/centaur/procedures/hwp/memory/p9c_mss_generic_shmoo.H')
| -rwxr-xr-x | src/import/chips/centaur/procedures/hwp/memory/p9c_mss_generic_shmoo.H | 51 |
1 files changed, 34 insertions, 17 deletions
diff --git a/src/import/chips/centaur/procedures/hwp/memory/p9c_mss_generic_shmoo.H b/src/import/chips/centaur/procedures/hwp/memory/p9c_mss_generic_shmoo.H index c4708b3c2..6fa66f498 100755 --- a/src/import/chips/centaur/procedures/hwp/memory/p9c_mss_generic_shmoo.H +++ b/src/import/chips/centaur/procedures/hwp/memory/p9c_mss_generic_shmoo.H @@ -67,7 +67,7 @@ class generic_shmoo } P[MAX_PORT]; // Max Port 2 } MBA; shmoo_knob_config_t static_knob; // Static info regarding the knob - } SHMOO[MAX_SHMOO]; // Denote max shmoo scenarios we have; Have 2; so that one for WR/RD and other Clock. + } SHMOO; //! Result Data shmoo_algorithm_t iv_algorithm; @@ -90,6 +90,9 @@ class generic_shmoo uint16_t iv_binary_diff; uint32_t iv_vref_mul; uint8_t iv_valid_rank[MAX_PORT][MAX_RANK]; + uint16_t iv_dqs_rb_regval[MAX_PORT][MAX_RANK][MAX_DQ]; + uint16_t iv_dqs_lb_regval[MAX_PORT][MAX_RANK][MAX_DQ]; + uint16_t iv_dqs_nom_val[MAX_PORT][MAX_RANK][MAX_DQ]; public: @@ -245,32 +248,37 @@ class generic_shmoo fapi2::ReturnCode print_report_dqs2(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target); /// - /// @brief This function is used to get margin for setup,hold and total eye width in Ps by using frequency - /// @param[in] i_target Centaur input MBA - /// @return FAPI2_RC_SUCCESS iff successful - /// - fapi2::ReturnCode get_margin(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target); - - /// - /// @brief This function is used to get margin for setup,hold and total eye width in Ps by using frequency + /// @brief This function is used to get margins for setup and hold in Ps by using frequency /// @param[in] i_target Centaur input MBA + /// @param[in,out] io_right_margin_val array reference of hold margins + /// @param[in,out] io_left_margin_val array reference of setup margins /// @return FAPI2_RC_SUCCESS iff successful /// - fapi2::ReturnCode get_margin2(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target); + fapi2::ReturnCode get_margin2(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target, + uint16_t (&io_right_margin_val)[MAX_PORTS_PER_MBA][MAX_RANK][MAX_DQ], + uint16_t (&io_left_margin_val)[MAX_PORTS_PER_MBA][MAX_RANK][MAX_DQ]); /// - /// @brief This function is used to get margin for setup,hold and total eye width in Ps by using frequency + /// @brief This function is used to get DQS margins for setup and hold in Ps by using frequency for x4 DIMM /// @param[in] i_target Centaur input MBA + /// @param[in,out] io_right_margin_val array reference of right-side margins + /// @param[in,out] io_left_margin_val array reference of left-side margins /// @return FAPI2_RC_SUCCESS iff successful /// - fapi2::ReturnCode get_margin_dqs_by8(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target); + fapi2::ReturnCode get_margin_dqs_by4(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target, + uint16_t (&right_margin_val)[MAX_PORTS_PER_MBA][MAX_RANK][MAX_DQ], + uint16_t (&left_margin_val)[MAX_PORTS_PER_MBA][MAX_RANK][MAX_DQ]); /// - /// @brief This function is used to get margin for setup,hold and total eye width in Ps by using frequency + /// @brief This function is used to get DQS margins for setup and hold in Ps by using frequency for x8 DIMM /// @param[in] i_target Centaur input MBA + /// @param[in,out] io_right_margin_val array reference of right-side margins + /// @param[in,out] io_left_margin_val array reference of left-side margins /// @return FAPI2_RC_SUCCESS iff successful /// - fapi2::ReturnCode get_margin_dqs_by4(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target); + fapi2::ReturnCode get_margin_dqs_by8(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target, + uint16_t (&right_margin_val)[MAX_PORTS_PER_MBA][MAX_RANK][MAX_DQ], + uint16_t (&left_margin_val)[MAX_PORTS_PER_MBA][MAX_RANK][MAX_DQ]); /// /// @brief This function is used to get margin for setup,hold and total eye width in Ps by using frequency @@ -286,9 +294,9 @@ class generic_shmoo /// @param[in] i_target Centaur input MBA /// @return FAPI2_RC_SUCCESS iff successful /// - void get_min_margin2(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target, - uint32_t* o_right_min_margin, - uint32_t* o_left_min_margin); + fapi2::ReturnCode get_min_margin2(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target, + uint32_t* o_right_min_margin, + uint32_t* o_left_min_margin); /// /// @brief This function is used to get margin for setup,hold and total eye width in Ps by using frequency @@ -439,6 +447,15 @@ class generic_shmoo /// fapi2::ReturnCode print_report2(const fapi2::Target<fapi2::TARGET_TYPE_MBA>& i_target); + /// + /// @brief Calculate the absolute value of the difference between two values + /// @param[in] i_val1 first value + /// @param[in] i_val2 second value + /// @return absolute value of the difference between i_val1 and i_val2 + /// + uint16_t absolute_difference(const uint16_t i_val1, + const uint16_t i_val2); + }; // Below are various training_advanced helper functions, placed here so they can be unit tested in p9c_mss_generic_shmoo_ut.C |
