new ssx and lib files

Change-Id: I2328b1e86d59e3788910687d762fb70ec680058f
Reviewed-on: http://gfw160.aus.stglabs.ibm.com:8080/gerrit/19503
Reviewed-by: William A. Bryan <wilbryan@us.ibm.com>
Tested-by: William A. Bryan <wilbryan@us.ibm.com>

1 files changed, 114 insertions, 0 deletions

diff --git a/src/occ_405/amec/amec_dps.h b/src/occ_405/amec/amec_dps.h
new file mode 100755
index 0000000..c342139
--- /dev/null
+++ b/src/occ_405/amec/amec_dps.h
@@ -0,0 +1,114 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/occ_405/amec/amec_dps.h $                                 */
+/*                                                                        */
+/* OpenPOWER OnChipController Project                                     */
+/*                                                                        */
+/* Contributors Listed Below - COPYRIGHT 2011,2015                        */
+/* [+] 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                                                     */
+
+#ifndef _AMEC_DPS_H
+#define _AMEC_DPS_H
+
+/*----------------------------------------------------------------------------*/
+/* Includes                                                                   */
+/*----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------*/
+/* Constants                                                                  */
+/*----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------*/
+/* Globals                                                                    */
+/*----------------------------------------------------------------------------*/
+
+/*----------------------------------------------------------------------------*/
+/* Defines                                                                    */
+/*----------------------------------------------------------------------------*/
+#define TWO_TO_THE_POWER_OF_FIFTEEN      32768
+
+/*----------------------------------------------------------------------------*/
+/* Typedef / Enum                                                             */
+/*----------------------------------------------------------------------------*/
+///DPS Algorithm Model
+typedef struct amec_dps
+{
+    ///Frequency request for core voting box
+    uint16_t                    freq_request;
+    ///Utilization speed request
+    uint16_t                    util_speed_request;
+    ///Utilization threshold for moving down in frequency (low side)
+    uint16_t                    tlutil;
+    ///Step size for going up in speed
+    uint16_t                    step_up;
+    ///Step size for going down in speed
+    uint16_t                    step_down;
+    ///Number of utilization samples in sliding window
+    uint16_t                    sample_count_util;
+    ///Epsilon used for determining if a core is active (units of 0.01%)
+    uint16_t                    epsilon_perc;
+    ///Threshold for going up in frequency
+    uint16_t                    alpha_up;
+    ///Threshold for going down in frequency
+    uint16_t                    alpha_down;
+    ///8-bit mask for dynamic power save type (=0:none active)
+    uint8_t                     type;
+}amec_dps_t;
+
+/*----------------------------------------------------------------------------*/
+/* Function Prototypes                                                        */
+/*----------------------------------------------------------------------------*/
+
+/**
+ *  Update per-core utilization variables.
+ *
+ *  This function updates all the per-core utilization variables. These
+ *  variables are used to populate the slack sensors.
+ *
+ */
+void amec_dps_update_core_util(void);
+
+/**
+ *  Update utilization sensors for a core group.
+ *
+ *  This function updates the utilization (slack) sensors for a
+ *  given core group.
+ *
+ */
+void amec_dps_partition_update_sensors(const uint16_t i_part_id);
+
+/**
+ *  DPS algorithm function.
+ *
+ *  This function implements the different DPS algorithms for a
+ *  given core group.
+ *
+ */
+void amec_dps_partition_alg(const uint16_t i_part_id);
+
+/**
+ *  Main DPS function.
+ *
+ *  This function is the entry-point for running DPS algorithms
+ *  and is aware of the different core groups defined.
+ *
+ */
+void amec_dps_main(void);
+
+#endif  /* #ifndef _AMEC_DPS_H */