Empath counters collection PPE code

Change-Id: Ic17691020a66dffd92e9a685616092043ff05476
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/23976
Tested-by: FSP CI Jenkins
Reviewed-by: William A. Bryan <wilbryan@us.ibm.com>
Reviewed-by: Douglas R. Gilbert <dgilbert@us.ibm.com>
Reviewed-by: Wael El-Essawy <welessa@us.ibm.com>

1 files changed, 54 insertions, 39 deletions

diff --git a/src/include/core_data.h b/src/include/core_data.h
index 3a8ce66..96455e8 100644
--- a/src/include/core_data.h
+++ b/src/include/core_data.h
@@ -7,7 +7,7 @@
 /*                                                                        */
 /* EKB Project                                                            */
 /*                                                                        */
-/* COPYRIGHT 2015                                                         */
+/* COPYRIGHT 2015,2016                                                    */
 /* [+] International Business Machines Corp.                              */
 /*                                                                        */
 /*                                                                        */
@@ -35,7 +35,38 @@
 #include <stdint.h>
 
 #define THERM_DTS_RESULT    0x00050000
-
+#define PC_OCC_SPRC         0x00010A82
+#define PC_OCC_SPRD         0x00010A83
+#define TOD_VALUE_REG       0x00040020
+
+#define CORE_RAW_CYCLES             0x200
+#define CORE_RUN_CYCLES             0x208
+#define CORE_WORKRATE_BUSY          0x210
+#define CORE_WORKRATE_FINISH        0x218
+#define CORE_MEM_HIER_A_LATENCY     0x220
+#define CORE_MEM_HIER_B_LATENCY     0x228
+#define CORE_MEM_HIER_C_ACCESS      0x230
+#define THREAD0_RUN_CYCLES          0x238
+#define THREAD0_INST_DISP_UTIL      0x240
+#define THREAD0_INST_COMP_UTIL      0x248
+#define THREAD0_MEM_HIER_C_ACCESS   0x250
+#define THREAD1_RUN_CYCLES          0x258
+#define THREAD1_INST_DISP_UTIL      0x260
+#define THREAD1_INST_COMP_UTIL      0x268
+#define THREAD1_MEM_HEIR_C_ACCESS   0x270
+#define THREAD2_RUN_CYCLES          0x278
+#define THREAD2_INST_DISP_UTIL      0x280
+#define THREAD2_INST_COMP_UTIL      0x288
+#define THREAD2_MEM_HEIR_C_ACCESS   0x290
+#define THREAD3_RUN_CYCLES          0x298
+#define THREAD3_INST_DISP_UTIL      0x2A0
+#define THREAD3_INST_COMP_UTIL      0x2A8
+#define THREAD3_MEM_HEIR_C_ACCESS   0x2B0
+#define IFU_THROTTLE_BLOCK_FETCH    0x2B8
+#define IFU_THROTTLE_ACTIVE         0x2C0
+#define VOLT_DROOP_THROTTLE_ACTIVE  0x2C8
+
+#define EMPATH_CORE_THREADS 4
 
 typedef union dts_sensor_result_reg
 {
@@ -49,47 +80,35 @@ typedef union dts_sensor_result_reg
 } dts_sensor_result_reg_t;
 
 
-typedef struct   //40 bytes
+typedef struct
 {
-    uint32_t unused;
     uint32_t tod_2mhz;
-    uint32_t dispatch;
-    uint32_t completion;
-    uint32_t freq_sens_busy;
-    uint32_t freq_sens_finish;
-    uint32_t run_cycles;
-    uint32_t raw_cycles;
-    uint32_t mem_a;         // not used in P8
-    uint32_t mem_b;         // not used in P8
-} CoreDataEmpath;
-
+    uint32_t raw_cycles;       // 0x200
+    uint32_t run_cycles;       // 0x208
+    uint32_t freq_sens_busy;   // 0x210 Core workrate busy counter
+    uint32_t freq_sens_finish; // 0x218 Core workrate finish counter
+    uint32_t mem_latency_a;
+    uint32_t mem_latency_b;
+    uint32_t mem_access_c;
 
-// \todo (RTC 137031) :  should seriously question the need for this
-typedef struct          //24 bytes
-{
-    uint32_t raw_cycles;
-    uint32_t tod_2mhz;
-    uint32_t count[4];          // research prototype use
-} CoreDataPerPartitionMemory;
+} CoreDataEmpath;
 
 typedef struct
 {
-    uint32_t raw_cycles;
-    uint32_t tod_2mhz;
     uint32_t ifu_throttle;
-    uint32_t isu_throttle;
+    //uint32_t isu_throttle;  // No longer exists
     uint32_t ifu_active;
     uint32_t undefined;
-} CoreDataThrottle;         // not used in P8
+    uint32_t v_droop;         // new for p9
+} CoreDataThrottle;
 
 typedef struct
 {
-    uint32_t raw_cycles;    // used in P8
-    uint32_t tod_2mhz;
-    uint32_t run_cycles;    // used in P8
+    uint32_t run_cycles;
+    uint32_t dispatch;      //  new for p9
     uint32_t completion;
-    uint32_t mem_a;
-    uint32_t mem_b;
+    uint32_t mem_c;         // was mem_a
+    //    uint32_t mem_b;       // No longer exists in p9
 } CoreDataPerThread;
 
 typedef union sensor_result
@@ -107,8 +126,6 @@ typedef union sensor_result
 
 typedef struct
 {
-    uint32_t unused;
-    uint32_t tod_2mhz;
     sensor_result_t core[2];
     sensor_result_t cache;
     sensor_result_t reserved;
@@ -118,13 +135,12 @@ typedef struct
 //
 // The instance of this data object must be 8 byte aligned
 //
-typedef struct
+typedef struct // 120
 {
-    CoreDataEmpath             empath;                  //40
-    CoreDataPerPartitionMemory per_partition_memory;    //24
-    CoreDataThrottle           throttle;                //24
-    CoreDataPerThread          per_thread[8];           //24 * 8
-    CoreDataDts                dts;                     //16
+    CoreDataEmpath             empath;    //32
+    CoreDataThrottle           throttle;  //16
+    CoreDataPerThread          per_thread[EMPATH_CORE_THREADS]; // 64
+    CoreDataDts                dts;  //8
 } CoreData;
 
 #ifdef __cplusplus
@@ -144,4 +160,3 @@ uint32_t  get_core_data(uint32_t i_core, CoreData* o_data);
 };
 #endif
 #endif  /* __GPE_CORE_DATA_H__ */
-