summaryrefslogtreecommitdiffstats
path: root/src/occ_405/amec
diff options
context:
space:
mode:
Diffstat (limited to 'src/occ_405/amec')
-rwxr-xr-xsrc/occ_405/amec/amec_analytics.c33
-rw-r--r--src/occ_405/amec/amec_init.c58
-rwxr-xr-xsrc/occ_405/amec/amec_perfcount.c4
-rwxr-xr-xsrc/occ_405/amec/amec_sensors_core.c383
-rwxr-xr-xsrc/occ_405/amec/amec_sensors_core.h18
-rwxr-xr-xsrc/occ_405/amec/amec_sensors_power.c6
-rwxr-xr-xsrc/occ_405/amec/amec_slave_smh.c21
-rwxr-xr-xsrc/occ_405/amec/amec_smh.h7
-rwxr-xr-xsrc/occ_405/amec/amec_sys.h38
9 files changed, 248 insertions, 320 deletions
diff --git a/src/occ_405/amec/amec_analytics.c b/src/occ_405/amec/amec_analytics.c
index d7dd1f8..9cbb654 100755
--- a/src/occ_405/amec/amec_analytics.c
+++ b/src/occ_405/amec/amec_analytics.c
@@ -1,11 +1,11 @@
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
-/* $Source: src/occ/amec/amec_analytics.c $ */
+/* $Source: src/occ_405/amec/amec_analytics.c $ */
/* */
/* OpenPOWER OnChipController Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2011,2015 */
+/* Contributors Listed Below - COPYRIGHT 2011,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -190,8 +190,8 @@ void amec_analytics_main(void)
return;
}
- g_amec->packednapsleep[0] = (g_amec->proc[0].winkcnt2ms.sample<<8) +
- g_amec->proc[0].sleepcnt2ms.sample;
+ g_amec->packednapsleep[0] = (g_amec->proc[0].winkcnt4ms.sample<<8) +
+ g_amec->proc[0].sleepcnt4ms.sample;
// There are no other elements in proc[] array other than element 0
g_amec->packednapsleep[1] = 0;
g_amec->packednapsleep[2] = 0;
@@ -343,9 +343,9 @@ void amec_analytics_main(void)
}
g_amec->g44_avg[(i*MSA)+48] = g_amec->g44_avg[(i*MSA)+48] +
- (UINT32)(g_amec->proc[i].winkcnt2ms.sample<<3); // counter of cores that entered winkle for at least part of the 2msec interval: 1/8th resolution
+ (UINT32)(g_amec->proc[i].winkcnt4ms.sample<<3); // counter of cores that entered winkle for at least part of the 2msec interval: 1/8th resolution
g_amec->g44_avg[(i*MSA)+49] = g_amec->g44_avg[(i*MSA)+49] +
- (UINT32)(g_amec->proc[i].sleepcnt2ms.sample<<3); // counter of cores that entered sleep for at least part of the 2msec interval: 1/8th resolution
+ (UINT32)(g_amec->proc[i].sleepcnt4ms.sample<<3); // counter of cores that entered sleep for at least part of the 2msec interval: 1/8th resolution
m=0; // counter for actual configured # of cores - 1.
@@ -354,7 +354,7 @@ void amec_analytics_main(void)
if (CORE_PRESENT(j))
{
//average frequency for this core (apply rounding for frequency for maximum 8 bit resolution): 20MHz resolution (Power8 is actually 33.25MHz steps)
- temp32 = (UINT32)g_amec->proc[i].core[j].freqa2ms.sample/10; // 10MHz resolution
+ temp32 = (UINT32)g_amec->proc[i].core[j].freqa4ms.sample/10; // 10MHz resolution
temp16 = (UINT16)temp32;
temp32 = temp32 >>1; // convert to 20MHz resolution
if (temp16 & 1) temp32 = temp32+1; // if LSBit of 10MHz resolution value is a 1, then round the 20MHz resolution value up by 1
@@ -376,21 +376,21 @@ void amec_analytics_main(void)
temp16 = 0; // keeps track of non-zero threads
for (k=0; k < g_amec->analytics_threadcountmax; k++)
{
- if (tempreg < g_amec->proc[i].core[j].thread[k].util2ms_thread)
+ if (tempreg < g_amec->proc[i].core[j].thread[k].util4ms_thread)
{
- tempreg = g_amec->proc[i].core[j].thread[k].util2ms_thread;
+ tempreg = g_amec->proc[i].core[j].thread[k].util4ms_thread;
}
- if ((0 < g_amec->proc[i].core[j].thread[k].util2ms_thread) ||
+ if ((0 < g_amec->proc[i].core[j].thread[k].util4ms_thread) ||
(g_amec->analytics_threadmode != 0))
{
// accumulate for computing average
- temp32 = temp32 + g_amec->proc[i].core[j].thread[k].util2ms_thread;
+ temp32 = temp32 + g_amec->proc[i].core[j].thread[k].util4ms_thread;
// increment counter of threads
temp16 = temp16 + 1;
}
}
g_amec->g44_avg[(i*MSA)+62+m] = g_amec->g44_avg[(i*MSA)+62+m] +
- (UINT32)(g_amec->proc[i].core[j].util2ms.sample/50); // accumulate util sensor that feeds IPS and DPS algorithms for this core
+ (UINT32)(g_amec->proc[i].core[j].util4ms.sample/50); // accumulate util sensor that feeds IPS and DPS algorithms for this core
if (g_amec->analytics_threadmode == 2)
{
@@ -406,7 +406,7 @@ void amec_analytics_main(void)
if (g_amec->analytics_threadmode == 3)
{
// accumulate average finish latency counter for this core
- temp16 = ((g_amec->proc[i].core[j].mcpifi2ms.sample) >>1);
+ temp16 = ((g_amec->proc[i].core[j].mcpifi4ms.sample) >>1);
}
temp32 = (UINT32)(temp16/25); // 0.25% utilization resolution
@@ -415,12 +415,11 @@ void amec_analytics_main(void)
g_amec->g44_avg[(i * MSA) + 74 + m] = g_amec->g44_avg[(i * MSA) + 74 + m] +
(UINT32)(temp32); // accumulate average utilization or individual threads for this core or finish latency counter
g_amec->g44_avg[(i * MSA) + 86 + m] = g_amec->g44_avg[(i * MSA) + 86 + m] +
- (UINT32)(g_amec->proc[i].core[j].ips2ms.sample / 50); // accumulate average MIPS for this core
+ (UINT32)(g_amec->proc[i].core[j].ips4ms.sample / 50); // accumulate average MIPS for this core
g_amec->g44_avg[(i * MSA) + 98 + m] = g_amec->g44_avg[(i * MSA) + 98 + m] +
(UINT32)g_amec->proc[i].core[j].temp4ms.sample; // accumulate average temperature for this core
- g_amec->g44_avg[(i * MSA) + 110 + m] = g_amec->g44_avg[(i * MSA) + 110 + m] +
- (UINT32)((g_amec->proc[i].core[j].cmbw2ms.sample) / 156); // accumulate average memory bandwidth for this core //@mw713 /156, was /78 (overflow issues)
- temp16 = ((g_amec->proc[i].core[j].mcpifd2ms.sample) / 100); // accumulate average busy latency counter for this core
+ g_amec->g44_avg[(i * MSA) + 110 + m] = 0; // No longer supported (was memory bandwidth)
+ temp16 = ((g_amec->proc[i].core[j].mcpifd4ms.sample) / 100); // accumulate average busy latency counter for this core
g_amec->g44_avg[(i * MSA) + 122 + m] = g_amec->g44_avg[(i * MSA) + 122 + m] + (UINT32)temp16;
m++; // increment configured core counter
if (m > 11) j = 12; // safeguard in case more than 12 configured cores.
diff --git a/src/occ_405/amec/amec_init.c b/src/occ_405/amec/amec_init.c
index ba40fcc..138f7ff 100644
--- a/src/occ_405/amec/amec_init.c
+++ b/src/occ_405/amec/amec_init.c
@@ -1,11 +1,11 @@
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
-/* $Source: src/occ/amec/amec_init.c $ */
+/* $Source: src/occ_405/amec/amec_init.c $ */
/* */
/* OpenPOWER OnChipController Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2011,2015 */
+/* Contributors Listed Below - COPYRIGHT 2011,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -24,9 +24,9 @@
/* IBM_PROLOG_END_TAG */
-//*************************************************************************
+//*************************************************************************/
// Includes
-//*************************************************************************
+//*************************************************************************/
#include <occ_common.h>
#include <amec_sys.h>
#include <ssx.h>
@@ -41,25 +41,25 @@
#include <proc_data.h>
#include <sensor.h>
-//*************************************************************************
+//*************************************************************************/
// Externs
-//*************************************************************************
+//*************************************************************************/
-//*************************************************************************
+//*************************************************************************/
// Macros
-//*************************************************************************
+//*************************************************************************/
-//*************************************************************************
+//*************************************************************************/
// Defines/Enums
-//*************************************************************************
+//*************************************************************************/
-//*************************************************************************
+//*************************************************************************/
// Structures
-//*************************************************************************
+//*************************************************************************/
-//*************************************************************************
+//*************************************************************************/
// Globals
-//*************************************************************************
+//*************************************************************************/
// We can initialize amec system structure to all zeros
amec_sys_t g_amec_sys = {0};
@@ -75,13 +75,13 @@ GpeRequest G_gpe_nop_request[NUM_GPE_ENGINES];
extern void amec_slv_update_gpe_sensors(uint8_t i_gpe_engine);
extern void amec_slv_update_gpe_sensors(uint8_t i_gpe_engine);
-//*************************************************************************
+//*************************************************************************/
// Function Prototypes
-//*************************************************************************
+//*************************************************************************/
-//*************************************************************************
+//*************************************************************************/
// Functions
-//*************************************************************************
+//*************************************************************************/
void amec_vectorize_core_sensor(sensor_t * l_sensor,
vectorSensor_t * l_vector,
const VECTOR_SENSOR_OP l_op,
@@ -185,20 +185,20 @@ void amec_init_vector_sensors(void)
TEMP4MSP0C0);
//-----------------------------------------------------
- // FREQA2MSP0 Vector Sensor
+ // FREQA4MSP0 Vector Sensor
//-----------------------------------------------------
- amec_vectorize_core_sensor(AMECSENSOR_PTR(FREQA2MSP0),
- &g_amec_sys.proc[0].freqa2ms_vector,
+ amec_vectorize_core_sensor(AMECSENSOR_PTR(FREQA4MSP0),
+ &g_amec_sys.proc[0].freqa4ms_vector,
VECTOR_OP_AVG,
- FREQA2MSP0C0);
+ FREQA4MSP0C0);
//-----------------------------------------------------
- // IPS2MSP0 Vector Sensor
+ // IPS4MSP0 Vector Sensor
//-----------------------------------------------------
- amec_vectorize_core_sensor(AMECSENSOR_PTR(IPS2MSP0),
- &g_amec_sys.proc[0].ips2ms_vector,
+ amec_vectorize_core_sensor(AMECSENSOR_PTR(IPS4MSP0),
+ &g_amec_sys.proc[0].ips4ms_vector,
VECTOR_OP_AVG,
- IPS2MSP0C0);
+ IPS4MSP0C0);
//-----------------------------------------------------
// TEMP4MSP0PEAK Vector Sensor
@@ -211,10 +211,10 @@ void amec_init_vector_sensors(void)
//-----------------------------------------------------
// UTIL2MSP0 Vector Sensor
//-----------------------------------------------------
- amec_vectorize_core_sensor(AMECSENSOR_PTR(UTIL2MSP0),
- &g_amec_sys.proc[0].util2ms_vector,
+ amec_vectorize_core_sensor(AMECSENSOR_PTR(UTIL4MSP0),
+ &g_amec_sys.proc[0].util4ms_vector,
VECTOR_OP_AVG,
- UTIL2MSP0C0);
+ UTIL4MSP0C0);
//TODO: Re-enable with error checking when centaur support is added
#if 0
diff --git a/src/occ_405/amec/amec_perfcount.c b/src/occ_405/amec/amec_perfcount.c
index da37d40..ec9f1cc 100755
--- a/src/occ_405/amec/amec_perfcount.c
+++ b/src/occ_405/amec/amec_perfcount.c
@@ -5,7 +5,7 @@
/* */
/* OpenPOWER OnChipController Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2011,2015 */
+/* Contributors Listed Below - COPYRIGHT 2011,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -71,7 +71,7 @@ void amec_calc_dps_util_counters(const uint8_t i_core_id)
/*------------------------------------------------------------------------*/
l_perf = &g_amec->proc[0].core[i_core_id].core_perf;
// Read sensor for this core
- l_sensor = AMECSENSOR_ARRAY_PTR(UTIL2MSP0C0, i_core_id);
+ l_sensor = AMECSENSOR_ARRAY_PTR(UTIL4MSP0C0, i_core_id);
l_utilization = l_sensor->sample;
l_part = amec_part_find_by_core(&g_amec->part_config, i_core_id);
diff --git a/src/occ_405/amec/amec_sensors_core.c b/src/occ_405/amec/amec_sensors_core.c
index d330898..ff4f81e 100755
--- a/src/occ_405/amec/amec_sensors_core.c
+++ b/src/occ_405/amec/amec_sensors_core.c
@@ -1,11 +1,11 @@
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
-/* $Source: src/occ/amec/amec_sensors_core.c $ */
+/* $Source: src/occ_405/amec/amec_sensors_core.c $ */
/* */
/* OpenPOWER OnChipController Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2011,2015 */
+/* Contributors Listed Below - COPYRIGHT 2011,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -56,11 +56,10 @@ extern data_cnfg_t * G_data_cnfg;
void amec_calc_dts_sensors(CoreData * i_core_data_ptr, uint8_t i_core);
void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core);
void amec_calc_ips_sensors(CoreData * i_core_data_ptr, uint8_t i_core);
-void amec_calc_spurr(uint8_t i_core);
-//*************************************************************************
+//*************************************************************************/
// Code
-//*************************************************************************
+//*************************************************************************/
// Function Specification
//
@@ -73,9 +72,10 @@ void amec_calc_spurr(uint8_t i_core);
// End Function Specification
void amec_update_proc_core_sensors(uint8_t i_core)
{
- CoreData *l_core_data_ptr;
- uint16_t l_temp16 = 0;
- uint32_t l_temp32 = 0;
+ CoreData *l_core_data_ptr;
+ uint16_t l_temp16 = 0;
+ uint32_t l_temp32 = 0;
+ uint8_t i = 0;
// Make sure the core is present, and that it has updated data.
if(CORE_PRESENT(i_core) && CORE_UPDATED(i_core))
@@ -91,8 +91,6 @@ void amec_update_proc_core_sensors(uint8_t i_core)
//-------------------------------------------------------
amec_calc_dts_sensors(l_core_data_ptr, i_core);
-// @TODO - TEMP: frequency and utilization sensors are not enabled yet.
-/*
//-------------------------------------------------------
// Util / Freq
//-------------------------------------------------------
@@ -106,7 +104,7 @@ void amec_update_proc_core_sensors(uint8_t i_core)
// Performance counter - This function should be called
// after amec_calc_freq_and_util_sensors().
//-------------------------------------------------------
- //amec_calc_dps_util_counters(i_core);
+ amec_calc_dps_util_counters(i_core);
//-------------------------------------------------------
// IPS
@@ -117,33 +115,35 @@ void amec_update_proc_core_sensors(uint8_t i_core)
amec_calc_ips_sensors(l_core_data_ptr,i_core);
}
- //-------------------------------------------------------
- // SPURR
- //-------------------------------------------------------
- //amec_calc_spurr(i_core);
-
// ------------------------------------------------------
// Update PREVIOUS values for next time
// ------------------------------------------------------
- g_amec->proc[0].core[i_core].prev_PC_RAW_Th_CYCLES = l_core_data_ptr->per_thread[0].raw_cycles;
+
+ // Thread raw cycles are equivalent to core raw cycles.
+ g_amec->proc[0].core[i_core].prev_PC_RAW_Th_CYCLES = l_core_data_ptr->empath.raw_cycles;
// Skip empath updates if there was an empath collection error on this core
if (!CORE_EMPATH_ERROR(i_core))
{
g_amec->proc[0].core[i_core].prev_PC_RAW_CYCLES = l_core_data_ptr->empath.raw_cycles;
g_amec->proc[0].core[i_core].prev_PC_RUN_CYCLES = l_core_data_ptr->empath.run_cycles;
- g_amec->proc[0].core[i_core].prev_PC_COMPLETED = l_core_data_ptr->empath.completion;
- g_amec->proc[0].core[i_core].prev_PC_DISPATCH = l_core_data_ptr->empath.dispatch;
g_amec->proc[0].core[i_core].prev_tod_2mhz = l_core_data_ptr->empath.tod_2mhz;
g_amec->proc[0].core[i_core].prev_FREQ_SENS_BUSY = l_core_data_ptr->empath.freq_sens_busy;
g_amec->proc[0].core[i_core].prev_FREQ_SENS_FINISH = l_core_data_ptr->empath.freq_sens_finish;
}
+ // Need to sum up all thread data for full core data
+ g_amec->proc[0].core[i_core].prev_PC_COMPLETED = 0;
+ g_amec->proc[0].core[i_core].prev_PC_DISPATCH = 0;
for(i=0; i<MAX_THREADS_PER_CORE; i++)
{
- g_amec->proc[0].core[i_core].thread[i].prev_PC_RUN_Th_CYCLES = l_core_data_ptr->per_thread[i].run_cycles;
+ g_amec->proc[0].core[i_core].prev_PC_COMPLETED +=
+ l_core_data_ptr->per_thread[i].completion;
+ g_amec->proc[0].core[i_core].prev_PC_DISPATCH +=
+ l_core_data_ptr->per_thread[i].dispatch;
+ g_amec->proc[0].core[i_core].thread[i].prev_PC_RUN_Th_CYCLES = l_core_data_ptr->per_thread[i].run_cycles;
}
-*/
+
// Final step is to update TOD sensors
// Extract 32 bits with 16usec resolution
l_temp32 = (uint32_t)(G_dcom_slv_inbox_doorbell_rx.tod>>13);
@@ -164,7 +164,7 @@ void amec_update_proc_core_sensors(uint8_t i_core)
// Name: amec_calc_dts_sensors
//
// Description: Compute core temperature. This function is called every
-// 2ms/core.
+// 4ms/core.
//
// PreCondition: The core is present.
//
@@ -312,17 +312,15 @@ void amec_calc_dts_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
// Name: amec_calc_freq_and_util_sensors
//
// Description: Compute the frequency and utilization sensors for a given core.
-// This function is called every 2ms/core.
+// This function is called every 4ms/core.
//
// Thread: RealTime Loop
//
// End Function Specification
-// TEMP - Not supported yet.
-#if 0
void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
{
BOOLEAN l_core_sleep_winkle = FALSE;
- uint32_t l_pm_state_hist_reg = 0;
+ uint32_t l_stop_state_hist_reg = 0;
uint32_t temp32 = 0;
uint32_t temp32a = 0;
uint16_t temp16 = 0;
@@ -330,15 +328,15 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
uint16_t l_core_util = 0;
uint16_t l_core_freq = 0;
uint16_t l_time_interval = 0;
- uint32_t l_cycles2ms = 0;
+ uint32_t l_cycles4ms = 0;
int i;
- // Read the high-order bytes of PM State History register for this core
- l_pm_state_hist_reg = i_core_data_ptr->pcb_slave.pm_history.words.high_order;
+ // Read the high-order bytes of OCC Stop State History Register
+ l_stop_state_hist_reg = (uint32_t) (i_core_data_ptr->stop_state_hist >> 32);
// If core is in fast/deep sleep mode or fast/winkle mode, then set a flag
// indicating this
- if(l_pm_state_hist_reg & OCC_PAST_CORE_CLK_STOP)
+ if(l_stop_state_hist_reg & OCC_CORE_STOP_GATED)
{
l_core_sleep_winkle = TRUE;
}
@@ -348,36 +346,30 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
// ------------------------------------------------------
// <amec_formula>
// Result: Calculated Core Frequency
- // Sensor: FREQA2MSP0C0
- // Timescale: 2ms
+ // Sensor: FREQA4MSP0C0
+ // Timescale: 4ms
// Units: MHz
// Min/Max: 0/6000 (UPPER_LIMIT_PROC_FREQ_MHZ=6000)
- // Formula: cyc_delta = (RAW_CYCLES[t=now] - RAW_CYCLES[t=-2ms])
- // time_delta = (TOD[t=now] - TOD[t=-2ms])
+ // Formula: cyc_delta(cycles) = (RAW_CYCLES[t=now] - RAW_CYCLES[t=-4ms])
+ // time_delta(TOD ticks) = (TOD[t=now] - TOD[t=-4ms])
// frequency(MHz) = (cyc_delta / time_delta) * (2M TOD ticks / 1 second)
// = (2 * cyc_delta) / time_delta
+ // NOTE: cyc_delta is the total number of cycles in 4ms time for the core
+ // NOTE: In the HWP where we aquire the TOD count, we shift the counter by 8
+ // which causes each TOD tick here to equate to 0.5us. This is why we
+ // are multiplying by 2 in the above equation.
// </amec_formula>
// Compute Delta in PC_RAW_CYCLES
temp32 = i_core_data_ptr->empath.raw_cycles;
temp32a = g_amec->proc[0].core[i_core].prev_PC_RAW_CYCLES;
- temp32 = l_cycles2ms = temp32 - temp32a;
+ temp32 = l_cycles4ms = temp32 - temp32a;
+ temp32a = (i_core_data_ptr->empath.tod_2mhz -
+ g_amec->proc[0].core[i_core].prev_tod_2mhz);
- if( (cfam_id() == CFAM_CHIP_ID_MURANO_10)
- || (cfam_id() == CFAM_CHIP_ID_MURANO_11)
- || (cfam_id() == CFAM_CHIP_ID_MURANO_12) )
- {
- temp32a = AMEC_US_PER_SMH_PERIOD; // using fixed 2000us is showing 3% error.
- temp32 = temp32 / temp32a;
- }
- else
- {
- temp32a = (i_core_data_ptr->empath.tod_2mhz -
- g_amec->proc[0].core[i_core].prev_tod_2mhz);
- temp32 = (2 * temp32) / temp32a;
- }
+ if (0 == temp32a) temp32 = 0;
+ else temp32 = (2 * temp32) / temp32a;
- // TODO: Remove this once we have the OHA Power Proxy legacy mode stuff working.
if(temp32 < UPPER_LIMIT_PROC_FREQ_MHZ)
{
// Update Sensor for this core
@@ -389,7 +381,7 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
{
l_core_freq = (uint16_t) temp32;
}
- sensor_update( AMECSENSOR_ARRAY_PTR(FREQA2MSP0C0,i_core), l_core_freq);
+ sensor_update( AMECSENSOR_ARRAY_PTR(FREQA4MSP0C0,i_core), l_core_freq);
}
// ------------------------------------------------------
@@ -397,14 +389,16 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
// ------------------------------------------------------
// <amec_formula>
// Result: Calculated Core Utilization
- // Sensor: UTIL2MSP0C0
- // Timescale: 2ms
+ // Sensor: UTIL4MSP0C0
+ // Timescale: 4ms
// Units: 0.01 %
// Min/Max: 0/10000 (0/100%)
- // Formula: cyc_delta = (RAW_CYCLES[t=now] - RAW_CYCLES[t=-2ms])
- // run_delta = (RUN_CYCLES[t=now] - RUN_CYCLES[t=-2ms])
- //
+ // Formula: cyc_delta = (RAW_CYCLES[t=now] - RAW_CYCLES[t=-4ms])
+ // run_delta = (RUN_CYCLES[t=now] - RUN_CYCLES[t=-4ms])
// UTIL(in %) = run_delta / cyc_delta
+ //
+ // NOTE: cyc_delta is the total number of cycles in 4ms time for the core
+ // NOTE: run_delta is the total number of cycles utilized by a specific core in 4ms
// </amec_formula>
// Compute Delta in PC_RUN_CYCLES
@@ -417,15 +411,12 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
temp16a = 10000; // Mult * 10000 to get finer resolution for 0.01%
temp32 = ((uint32_t)temp16a)*((uint32_t)temp16);
- temp32a = l_cycles2ms; // Get Raw cycles
+ temp32a = l_cycles4ms; // Get Raw cycles
temp32a = temp32a >> 8; // Drop non-significant bits
// Calculate Utilization
- temp32 = temp32 / temp32a;
- if(temp32a == 0) // Prevent a divide by zero
- {
- temp32 = 0;
- }
+ if(0 == temp32a) temp32 = 0; // Prevent a divide by zero
+ else temp32 = temp32 / temp32a;
// Update Sensor for this core
if(l_core_sleep_winkle)
@@ -436,8 +427,7 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
{
l_core_util = (uint16_t) temp32;
}
- sensor_update(AMECSENSOR_ARRAY_PTR(UTIL2MSP0C0, i_core), l_core_util);
-
+ sensor_update(AMECSENSOR_ARRAY_PTR(UTIL4MSP0C0, i_core), l_core_util);
// ------------------------------------------------------
// Per Thread Utilization
@@ -445,19 +435,22 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
// <amec_formula>
// Result: Calculated Core Utilization
// Sensor: None
- // Timescale: 2ms
+ // Timescale: 4ms
// Units: 0.01 %
// Min/Max: 0/10000 (0/100%)
- // Formula: cyc_delta = (RAW_CYCLES[t=now] - RAW_CYCLES[t=-2ms])
- // run_delta = (RUN_CYCLES[t=now] - RUN_CYCLES[t=-2ms])
- //
+ // Formula: cyc_delta = (RAW_CYCLES[t=now] - RAW_CYCLES[t=-4ms])
+ // run_delta = (RUN_CYCLES[t=now] - RUN_CYCLES[t=-4ms])
// UTIL(in %) = run_delta / cyc_delta
+ //
+ // NOTE: cyc_delta is the total number of cycles run by the core in 4ms
+ // NOTE: run_delta is the total number of cycles run by a specific thread in 4ms
// </amec_formula>
// Get RAW CYCLES for Thread
- temp32 = i_core_data_ptr->per_thread[0].raw_cycles;
+ // Thread raw cycles are the same as core raw cycles
+ temp32 = i_core_data_ptr->empath.raw_cycles;
temp32a = g_amec->proc[0].core[i_core].prev_PC_RAW_Th_CYCLES;
- temp32 = l_cycles2ms = temp32 - temp32a;
+ l_cycles4ms = temp32 - temp32a;
for(i=0; i<MAX_THREADS_PER_CORE; i++)
{
@@ -471,18 +464,19 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
temp16a = 10000; // Mult * 10000 to get finer resolution for 0.01%
temp32 = ((uint32_t)temp16a)*((uint32_t)temp16);
- temp32a = l_cycles2ms;
+ temp32a = l_cycles4ms;
temp32a = temp32a >> 8; // Drop non-significant bits
// Calculate Utilization
- temp32 = temp32 / temp32a;
+ if (0 == temp32a) temp32 = 0; // Prevent divide by 0
+ else temp32 = temp32 / temp32a;
// Update per thread value for this core
if(l_core_sleep_winkle)
{
temp32 = 0;
}
- g_amec->proc[0].core[i_core].thread[i].util2ms_thread = (uint16_t) temp32;
+ g_amec->proc[0].core[i_core].thread[i].util4ms_thread = (uint16_t) temp32;
}
// No sensors to update for perThread Util
@@ -491,59 +485,38 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
// Per Core Sleep/Winkle Count
// ------------------------------------------------------
- // Get Current Idle State of Chiplet
+ // Get deepest idle state entered by the chiplet since the last read
+
// The SLEEPCNT and WINKLECNT sensors are updated in amec_slv_state_0() function
- temp16 = CONVERT_UINT64_UINT16_UPPER(i_core_data_ptr->pcb_slave.pm_history.value);
- temp16 = temp16 & 0xE000;
- temp16 = temp16 >> 13;
+ temp16 = CONVERT_UINT64_UINT16_MIDUPPER(i_core_data_ptr->stop_state_hist);
+ temp16 = temp16 & 0xF000;
+ temp16 = temp16 >> 12;
switch(temp16)
{
- case 0: break; // Run State
- case 1: break; // Special Wakeup
- case 2: break; // Nap
- case 3: SETBIT(g_amec->proc[0].sleep_cnt,i_core); break; // Legacy Sleep
- case 4: SETBIT(g_amec->proc[0].sleep_cnt,i_core); break; // Fast Sleep
- case 5: SETBIT(g_amec->proc[0].sleep_cnt,i_core); break; // Deep Sleep
- case 6: SETBIT(g_amec->proc[0].winkle_cnt,i_core); break; // Fast Winkle
- case 7: SETBIT(g_amec->proc[0].winkle_cnt,i_core); break; // Deep Winkle
+ case 0: // Stop 0: Run State
+ case 1: // Stop 1: Nap
+ break;
+ case 2: // Stop 2: Fast Sleep
+ case 3: // Stop 3: Fast Sleep @ Vmin
+ case 4: // Stop 4: Deep Sleep "instant on"
+ case 5: // Stop 5-7: Higher Latency Deep Sleep
+ case 6:
+ case 7:
+ case 8: // Stop 8-10: Deep Sleep+
+ case 9:
+ case 10:
+ SETBIT(g_amec->proc[0].sleep_cnt,i_core);
+ break;
+ case 11: // Stop 11-15: Quad Deep Winkle
+ case 12:
+ case 13:
+ case 14:
+ case 15:
+ SETBIT(g_amec->proc[0].winkle_cnt,i_core);
+ break;
}
// ------------------------------------------------------
- // Core Memory Hierarchy C LPARx Utilization counters
- // ------------------------------------------------------
- for(i=0; i<4; i++)
- {
- // Extract the utilization counter
- temp32 = i_core_data_ptr->per_partition_memory.count[i];
-
- // Convert counter to 0.01 Mrps resolution. Since we access every 2 ms:
- // ((2ms read * 500) / 10000)
- temp32a = temp32 - g_amec->proc[0].core[i_core].prev_lpar_mem_cnt[i];
- g_amec->proc[0].core[i_core].prev_lpar_mem_cnt[i] = temp32;
- temp32 = (temp32a * 5) / 100;
-
- // Store the bandwidth for this LPAR
- g_amec->proc[0].core[i_core].membw[i] = (uint16_t)temp32;
- }
-
- // Sum up all the memory bandwidth data from the LPARs
- temp32 = g_amec->proc[0].core[i_core].membw[0] +
- g_amec->proc[0].core[i_core].membw[1] +
- g_amec->proc[0].core[i_core].membw[2] +
- g_amec->proc[0].core[i_core].membw[3];
-
- // Divide by two due to a bug in the hardware
- temp32 = temp32/2;
-
- // See if core is sleeping/winkled
- if(l_core_sleep_winkle)
- {
- temp32 = 0;
- }
- // Update Sensor for this core
- sensor_update( AMECSENSOR_ARRAY_PTR(CMBW2MSP0C0,i_core), (uint16_t) temp32);
-
- // ------------------------------------------------------
// Core Stall counters
// ------------------------------------------------------
temp32 = i_core_data_ptr->empath.freq_sens_busy;
@@ -553,12 +526,12 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
// See if core is sleeping/winkled
if(l_core_sleep_winkle)
- {
- temp32 = 0;
- }
+ {
+ temp32 = 0;
+ }
// Update Sensor for this core
- sensor_update( AMECSENSOR_ARRAY_PTR(NOTBZE2MSP0C0,i_core), (uint16_t) temp32);
+ sensor_update( AMECSENSOR_ARRAY_PTR(NOTBZE4MSP0C0,i_core), (uint16_t) temp32);
temp32 = i_core_data_ptr->empath.freq_sens_finish;
temp32a = g_amec->proc[0].core[i_core].prev_FREQ_SENS_FINISH;
@@ -567,12 +540,12 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
// See if core is sleeping/winkled
if(l_core_sleep_winkle)
- {
- temp32 = 0;
- }
+ {
+ temp32 = 0;
+ }
// Update Sensor for this core
- sensor_update( AMECSENSOR_ARRAY_PTR(NOTFIN2MSP0C0,i_core), (uint16_t) temp32);
+ sensor_update( AMECSENSOR_ARRAY_PTR(NOTFIN4MSP0C0,i_core), (uint16_t) temp32);
// ------------------------------------------------------
// Per Core Normalized Average Utilization
@@ -580,7 +553,7 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
// <amec_formula>
// Result: Calculated Normalized Average Core Utilization
// Sensor: NUTIL3SP0C0
- // Timescale: 2ms (3s rolling average)
+ // Timescale: 4ms (3s rolling average)
// Units: 0.01 %
// Min/Max: 0/10000 (0/100%)
// </amec_formula>
@@ -597,13 +570,13 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
if(g_amec->proc[0].core[i_core].sample_count == l_time_interval)
{
// Increase resolution of the UTIL accumulator by two decimal places
- temp32 = (uint32_t)AMECSENSOR_ARRAY_PTR(UTIL2MSP0C0,i_core)->accumulator * 100;
+ temp32 = (uint32_t)AMECSENSOR_ARRAY_PTR(UTIL4MSP0C0,i_core)->accumulator * 100;
// Calculate average utilization of this core
temp32 = temp32 / g_amec->proc[0].core[i_core].sample_count;
g_amec->proc[0].core[i_core].avg_util = temp32;
// Increase resolution of the FREQA accumulator by two decimal places
- temp32 = (uint32_t)AMECSENSOR_ARRAY_PTR(FREQA2MSP0C0,i_core)->accumulator * 100;
+ temp32 = (uint32_t)AMECSENSOR_ARRAY_PTR(FREQA4MSP0C0,i_core)->accumulator * 100;
// Calculate average frequency of this core
temp32 = temp32 / g_amec->proc[0].core[i_core].sample_count;
g_amec->proc[0].core[i_core].avg_freq = temp32;
@@ -617,12 +590,6 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
temp32 = temp32 + l_core_util*100;
g_amec->proc[0].core[i_core].avg_util = temp32 / l_time_interval;
- // Could be needed for increase accuracy
- //if(g_amec->proc[0].core[i_core].avg_util > 9000)
- //{ This rounds up only!
- //g_amec->proc[0].core[i_core].avg_util = (temp32+ (1500-1)) / 1500;
- //}
-
// Calculate average frequency for this core
temp32 = (uint32_t) g_amec->proc[0].core[i_core].avg_freq;
temp32 = temp32 * (l_time_interval-1);
@@ -655,7 +622,6 @@ void amec_calc_freq_and_util_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
}
}
-
void amec_calc_ips_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
{
#define TWO_PWR_24_MASK 0x00FFFFFF
@@ -673,15 +639,15 @@ void amec_calc_ips_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
UINT32 temp32 = 0;
UINT32 ticks_2mhz = 0; // IPS sensor interval in 2mhz ticks
BOOLEAN l_core_sleep_winkle = FALSE;
- uint32_t l_pm_state_hist_reg = 0;
+ uint32_t l_stop_state_hist_reg = 0;
+ uint8_t thread = 0;
-
- // Read the high-order bytes of PM State History register for this core
- l_pm_state_hist_reg = i_core_data_ptr->pcb_slave.pm_history.words.high_order;
+ // Read the high-order bytes of OCC Stop State History Register
+ l_stop_state_hist_reg = (uint32_t) (i_core_data_ptr->stop_state_hist >> 32);
// If core is in fast/deep sleep mode or fast/winkle mode, then set a flag
// indicating this
- if(l_pm_state_hist_reg & OCC_PAST_CORE_CLK_STOP)
+ if(l_stop_state_hist_reg & OCC_CORE_STOP_GATED)
{
l_core_sleep_winkle = TRUE;
}
@@ -690,58 +656,45 @@ void amec_calc_ips_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
/* Code */
/*------------------------------------------------------------------------*/
- // Get Run Cycles
+ // Get current and last run Cycles
cyc1 = i_core_data_ptr->empath.run_cycles;
cyc2 = g_amec->proc[0].core[i_core].prev_PC_RUN_CYCLES;
cyc2 = cyc1 - cyc2;
- // Following lines look bogus...the counters are supposed to be 32-bit
- // since we are doing 24-bit unsigned math, we need to account for the
- // overflow case. If this occurs, we mask off the "overflow" to make it behave
- // like a 32-bit subtraction overflow would. Commenting them out.
- //if ( cyc2 < 0 )
- //{
- // cyc2 &= TWO_PWR_24_MASK;
- //}
+ // Calculate core completion and dispatch (sum of all threads)
+ for ( thread = 0; thread < MAX_THREADS_PER_CORE; thread++ )
+ {
+ fin1 += i_core_data_ptr->per_thread[thread].completion;
+ disp1 += i_core_data_ptr->per_thread[thread].dispatch;
+ }
- fin1 = i_core_data_ptr->empath.completion;
+ // Calculate delta of completed instructions
fin2 = g_amec->proc[0].core[i_core].prev_PC_COMPLETED;
fin2 = fin1 - fin2;
- // Is this counting every completed instruction or 1 of every 16?
- // Why are we masking 20 bits of a 32-bit counter? Commenting these lines out.
- //if ( fin2 < 0 )
- //{
- // fin2 &= TWO_PWR_20_MASK;
- //}
-
- disp1 = i_core_data_ptr->empath.dispatch;
+ // Calculate delta of dispatched instructions
disp2 = g_amec->proc[0].core[i_core].prev_PC_DISPATCH;
disp2 = disp1 - disp2;
- if ( disp2 < 0 )
- {
- disp2 &= TWO_PWR_20_MASK;
- }
-
// ------------------------------------------------------
// Per Core IPC Calculation
// ------------------------------------------------------
// <amec_formula>
// Result: Calculated Instructions per Cycle
// Sensor: None
- // Timescale: 2ms
+ // Timescale: 4ms
// Units: 0.01 IPC
// Min/Max: ?
- // Formula: ipc_delta = (INST_COMPLETE[t=now] - INST_COMPLETE[t=-2ms])
- // run_cycles = (RUN_CYCLES[t=now] - RUN_CYCLES[t=-2ms])
- // 100 = Convert 0.01 DPC
+ // Formula: ipc_delta = (INST_COMPLETE[t=now] - INST_COMPLETE[t=-4ms])
+ // run_cycles = (RUN_CYCLES[t=now] - RUN_CYCLES[t=-4ms])
+ // 100 = Convert 0.01 IPC
//
// IPC(in 0.01 IPC) = (ipc_delta * 100) / run_cycles
// </amec_formula>
- temp32 = (fin2 * 100); // In units of IPS
- temp32 = temp32 / cyc2; // In units of 0.01 DPC
- g_amec->proc[0].core[i_core].ipc = temp32;
+ temp32 = (fin2 * 100); // Number of instructions completed (x100)
+ if (0 == cyc2) temp32 = 0; // Prevent divide by zero
+ else temp32 = temp32 / cyc2; // In units of 0.01 IPC
+ g_amec->proc[0].core[i_core].ipc = temp32; // Currently unused
// ------------------------------------------------------
@@ -750,18 +703,19 @@ void amec_calc_ips_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
// <amec_formula>
// Result: Calculated dispatched Instructions per Cycle
// Sensor: None
- // Timescale: 2ms
- // Units: 0.2Mips
+ // Timescale: 4ms
+ // Units: 0.01 DPC
// Min/Max: ?
- // Formula: dpc_delta = (INST_DISPATCH[t=now] - INST_DISPATCH[t=-2ms])
- // run_cycles = (RUN_CYCLES[t=now] - RUN_CYCLES[t=-2ms])
- // 100 = Convert 0.01 DPC
+ // Formula: dpc_delta = (INST_DISPATCH[t=now] - INST_DISPATCH[t=-4ms])
+ // run_cycles = (RUN_CYCLES[t=now] - RUN_CYCLES[t=-4ms])
+ // 100 = Convert 0.01 DPC
//
// DPC(in 0.01DPC) = (dpc_delta * 100) / run_cycles
// </amec_formula>
- temp32 = (disp2 * 100); // In units of IPS
- temp32 = temp32 / cyc2; // In units of 0.01 DPC
- g_amec->proc[0].core[i_core].dpc = temp32;
+ temp32 = (disp2 * 100); // Number of instructions dispatched (x100)
+ if (0 == cyc2) temp32 = 0; // Prevent divide by zero
+ else temp32 = temp32 / cyc2; // In units of 0.01 DPC
+ g_amec->proc[0].core[i_core].dpc = temp32; // Currently unused
// ------------------------------------------------------
// Per Core DPS Calculation
@@ -769,75 +723,52 @@ void amec_calc_ips_sensors(CoreData * i_core_data_ptr, uint8_t i_core)
// <amec_formula>
// Result: Calculated dispatched Instructions per Second
// Sensor: None
- // Timescale: 2ms
+ // Timescale: 4ms
// Units: 0.2Mips
// Min/Max: ?
- // Formula: dps_delta = (INST_DISPATCH[t=now] - INST_DISPATCH[t=-2ms])
- // 500 = # of 2ms periods in 1 second
- // 50,000 = Convert IPS to 0.2MIPS
+ // Formula: dps_delta = (INST_DISPATCH[t=now] - INST_DISPATCH[t=-4ms])
+ // 250 = # of 4ms periods in 1 second
+ // 50,000 = Convert IPS to 0.2MIPS
//
- // DPS(in 0.2Mips) = (dps_delta * 500) / 50,000
+ // DPS(in 0.2Mips) = (dps_delta * 250) / 50,000
// </amec_formula>
- temp32 = (disp2 * AMEC_SMH_PERIODS_IN_1SEC); // In untis of IPS
- temp32 = temp32 / 50000; // In units of 0.2Mips (max 327675 Mips for uint16_t)
- g_amec->proc[0].core[i_core].dps = temp32;
+
+ temp32 = (disp2 * AMEC_CORE_COLLECTION_1SEC); // Number of instructions dispatched extrapolated to 1s.
+ temp32 = temp32 / 50000; // In units of 0.2Mips (max 327675 Mips for uint16_t)
+ g_amec->proc[0].core[i_core].dps = temp32; // Currently unused
// ------------------------------------------------------
// Per Core IPS Calculation
// ------------------------------------------------------
// <amec_formula>
// Result: Calculated Instructions per Second
- // Sensor: IPS2MSP0C0
- // Timescale: 2ms
+ // Sensor: IPS4MSP0C0
+ // Timescale: 4ms
// Units: 0.2Mips
// Min/Max: ?
// Formula:
- // comp_delta = (INST_COMPLETE[t=now] - INST_COMPLETE[t=-2ms])
- // ticks_delta = (TOD[t=now] - TOD[t=-2ms])
+ // comp_delta = (INST_COMPLETE[t=now] - INST_COMPLETE[t=-4ms])
+ // ticks_delta = (TOD[t=now] - TOD[t=-4ms])
// MIPS = comp_delta (insns/interval) * (1 interval per ticks_delta 2mhz ticks) * (2M 2mhz ticks / s) / 1M
// = (2* fin2) / ticks_2mhz
+ //
// Note: For best resolution do multiply first and division last.
+ // Note: For an explanation regarding the multiply by 2, see the note under FREQA4MSP0C0.
// </amec_formula>
ticks_2mhz = i_core_data_ptr->empath.tod_2mhz -
g_amec->proc[0].core[i_core].prev_tod_2mhz;
- temp32 = (fin2 << 1) / ticks_2mhz;
- // See if core is sleeping/winkled
- if(l_core_sleep_winkle)
- {
- temp32 = 0;
- }
- sensor_update( AMECSENSOR_ARRAY_PTR(IPS2MSP0C0,i_core), (uint16_t) temp32);
-}
-
-
-// Function Specification
-//
-// Name: amec_calc_spurr
-//
-// Description: Do SPURR calculation. Must run after FreqA is calculated.
-//
-// Thread: RealTime Loop
-//
-// End Function Specification
-void amec_calc_spurr(uint8_t i_core)
-{
- uint16_t l_actual_freq = AMECSENSOR_ARRAY_PTR(FREQA2MSP0C0, i_core)->sample;
- uint16_t l_nominal = 2790;
- uint32_t temp32;
-
- // Sanity Check on Freq
- if(l_actual_freq < UPPER_LIMIT_PROC_FREQ_MHZ)
- {
- temp32 = ((uint32_t) (l_actual_freq * 1000) / l_nominal);
- // Scale for SPURR Register (64 = Nominal, 32 = Nom-50%)
- temp32 = (temp32 * 64) / 1000;
+ if (0 == ticks_2mhz) temp32 = 0;
+ else temp32 = (fin2 << 1) / ticks_2mhz;
- sensor_update( AMECSENSOR_ARRAY_PTR(SPURR2MSP0C0,i_core), (uint16_t) temp32);
- }
+ // See if core is sleeping/winkled
+ if(l_core_sleep_winkle)
+ {
+ temp32 = 0;
+ }
+ sensor_update( AMECSENSOR_ARRAY_PTR(IPS4MSP0C0,i_core), (uint16_t) temp32);
}
-#endif
/*----------------------------------------------------------------------------*/
/* End */
diff --git a/src/occ_405/amec/amec_sensors_core.h b/src/occ_405/amec/amec_sensors_core.h
index 90d6aef..4a58a89 100755
--- a/src/occ_405/amec/amec_sensors_core.h
+++ b/src/occ_405/amec/amec_sensors_core.h
@@ -5,7 +5,7 @@
/* */
/* OpenPOWER OnChipController Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2011,2015 */
+/* Contributors Listed Below - COPYRIGHT 2011,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -38,13 +38,15 @@
/*----------------------------------------------------------------------------*/
/* Defines/Constants */
/*----------------------------------------------------------------------------*/
-// See bit definition of PM State History Register for OCC
-#define OCC_PM_STATE_MASK 0x1F000000 //Mask bits 0:2 of the register
-#define OCC_PAST_FAST_SLEEP 0x18000000 //Core has been in fast sleep
-#define OCC_PAST_DEEP_SLEEP 0x1C000000 //Core has been in deep sleep
-#define OCC_PAST_FAST_WINKLE 0x1E000000 //Core has been in fast winkle
-#define OCC_PAST_DEEP_WINKLE 0x1F000000 //Core has been in deep winkle
-#define OCC_PAST_CORE_CLK_STOP 0x08000000 //Core has been in an idle state with core clocks stopped
+// See bit definition of OCC Stop State History Register
+#define OCC_CORE_STOP_GATED 0x80000000 // Set upon entry stop entry transition (or initial power on)
+ // Not cleared until core is fully accessible
+#define OCC_CORE_SWUP_DONE 0x40000000 // Special wake-up done
+#define OCC_CORE_ACT_STOP_LVL 0x00F00000 // Actual stop level (probably changes too fast to be useful)
+// The following clear upon reading
+#define OCC_DEEPEST_REQ_STOP_LVL 0x000F0000 // Deepest requestest stop level
+#define OCC_DEEPEST_ACT_STOP_LVL 0x0000F000 // Deepest stop state fully entered
+#define OCC_IVRM_ENABLED_HIST 0x00000800 // Bit indicating if IVRM has been enabled
/*----------------------------------------------------------------------------*/
/* Structures */
diff --git a/src/occ_405/amec/amec_sensors_power.c b/src/occ_405/amec/amec_sensors_power.c
index fd3e950..c1ed9d7 100755
--- a/src/occ_405/amec/amec_sensors_power.c
+++ b/src/occ_405/amec/amec_sensors_power.c
@@ -1,11 +1,11 @@
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
-/* $Source: src/occ/amec/amec_sensors_power.c $ */
+/* $Source: src/occ_405/amec/amec_sensors_power.c $ */
/* */
/* OpenPOWER OnChipController Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2011,2015 */
+/* Contributors Listed Below - COPYRIGHT 2011,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -354,7 +354,7 @@ void amec_update_apss_sensors(void)
{
if (G_sysConfigData.is_occ_present & (1<< l_occCount))
{
- l_allOccAvgFreqOver250us += G_dcom_slv_outbox_rx[l_occCount].freqa2msp0;
+ l_allOccAvgFreqOver250us += G_dcom_slv_outbox_rx[l_occCount].freqa4msp0;
l_presentOCCs++;
}
}
diff --git a/src/occ_405/amec/amec_slave_smh.c b/src/occ_405/amec/amec_slave_smh.c
index e12dca1..1ccef2b 100755
--- a/src/occ_405/amec/amec_slave_smh.c
+++ b/src/occ_405/amec/amec_slave_smh.c
@@ -1,11 +1,11 @@
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
-/* $Source: src/occ/amec/amec_slave_smh.c $ */
+/* $Source: src/occ_405/amec/amec_slave_smh.c $ */
/* */
/* OpenPOWER OnChipController Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2011,2015 */
+/* Contributors Listed Below - COPYRIGHT 2011,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -384,19 +384,20 @@ void amec_slv_state_0(void)
// Update Proc Core sensors (for this tick)
//-------------------------------------------------------
+/* Not yet supported
//-------------------------------------------------------
// Update Centaur sensors (for this tick)
//-------------------------------------------------------
-// amec_update_centaur_sensors(CENTAUR_0);
-
+ amec_update_centaur_sensors(CENTAUR_0);
+*/
//-------------------------------------------------------
// Update Sleep Count & Winkle Count Sensors
//-------------------------------------------------------
- sensor_update(AMECSENSOR_PTR(SLEEPCNT2MSP0),
+ sensor_update(AMECSENSOR_PTR(SLEEPCNT4MSP0),
__builtin_popcount( g_amec->proc[0].sleep_cnt));
g_amec->proc[0].sleep_cnt = 0;
- sensor_update(AMECSENSOR_PTR(WINKCNT2MSP0),
+ sensor_update(AMECSENSOR_PTR(WINKCNT4MSP0),
__builtin_popcount(g_amec->proc[0].winkle_cnt));
g_amec->proc[0].winkle_cnt = 0;
@@ -405,9 +406,9 @@ void amec_slv_state_0(void)
//-------------------------------------------------------
sensor_vector_update(AMECSENSOR_PTR(TEMP4MSP0), 1);
sensor_vector_update(AMECSENSOR_PTR(TEMP4MSP0PEAK),1);
- sensor_vector_update(AMECSENSOR_PTR(FREQA2MSP0), 1);
- sensor_vector_update(AMECSENSOR_PTR(IPS2MSP0), 1);
- sensor_vector_update(AMECSENSOR_PTR(UTIL2MSP0), 1);
+ sensor_vector_update(AMECSENSOR_PTR(FREQA4MSP0), 1);
+ sensor_vector_update(AMECSENSOR_PTR(IPS4MSP0), 1);
+ sensor_vector_update(AMECSENSOR_PTR(UTIL4MSP0), 1);
// Call the trace function for 2ms tracing if it has been configured via
// Amester. If not configured, this call will return immediately.
@@ -488,10 +489,10 @@ void amec_slv_state_3(void)
// Update Proc Core sensors (for this tick)
//-------------------------------------------------------
-/* Not yet supported
//-------------------------------------------------------
// Update Centaur sensors (for this tick)
//-------------------------------------------------------
+/* Not yet supported
amec_update_centaur_sensors(CENTAUR_3);
//-------------------------------------------------------
diff --git a/src/occ_405/amec/amec_smh.h b/src/occ_405/amec/amec_smh.h
index 9588aa7..9b01c2b 100755
--- a/src/occ_405/amec/amec_smh.h
+++ b/src/occ_405/amec/amec_smh.h
@@ -5,7 +5,7 @@
/* */
/* OpenPOWER OnChipController Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2011,2015 */
+/* Contributors Listed Below - COPYRIGHT 2011,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -65,8 +65,9 @@
// Number of uS in 1 full period of the AMEC State Machine
#define AMEC_US_PER_SMH_PERIOD (AMEC_SMH_STATES_PER_LVL * MICS_PER_TICK)
// Number of <AMEC_US_PER_SMH_PERIOD> that happen in 1 second
-#define AMEC_SMH_PERIODS_IN_1SEC (10000000 / AMEC_US_PER_SMH_PERIOD)
-
+#define AMEC_SMH_PERIODS_IN_1SEC (1000000 / AMEC_US_PER_SMH_PERIOD)
+// Number of times core data is processed. The AMEC SMH goes around twice per tick cycle.
+#define AMEC_CORE_COLLECTION_1SEC (AMEC_SMH_PERIODS_IN_1SEC / 2)
//*************************************************************************
// Structures
//*************************************************************************
diff --git a/src/occ_405/amec/amec_sys.h b/src/occ_405/amec/amec_sys.h
index f405fa7..a8582dd 100755
--- a/src/occ_405/amec/amec_sys.h
+++ b/src/occ_405/amec/amec_sys.h
@@ -1,11 +1,11 @@
/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
-/* $Source: src/occ/amec/amec_sys.h $ */
+/* $Source: src/occ_405/amec/amec_sys.h $ */
/* */
/* OpenPOWER OnChipController Project */
/* */
-/* Contributors Listed Below - COPYRIGHT 2011,2015 */
+/* Contributors Listed Below - COPYRIGHT 2011,2016 */
/* [+] International Business Machines Corp. */
/* */
/* */
@@ -268,7 +268,7 @@ typedef struct
//-----------------------------------
// Calculations & Interim Data
//-----------------------------------
- uint16_t util2ms_thread;
+ uint16_t util4ms_thread;
} amec_core_thread_t;
@@ -281,19 +281,16 @@ typedef struct
//-----------------------------------
// Sensors
//-----------------------------------
-// sensor_t cpm2ms; //CPM - Commented out as requested by Malcolm
sensor_t freq250us;
- sensor_t freqa2ms;
- sensor_t ips2ms;
- sensor_t mcpifd2ms;
- sensor_t mcpifi2ms;
- sensor_t spurr2ms;
+ sensor_t freqa4ms;
+ sensor_t ips4ms;
+ sensor_t mcpifd4ms;
+ sensor_t mcpifi4ms;
sensor_t temp4ms;
- sensor_t util2ms;
+ sensor_t util4ms;
sensor_t nutil3s;
sensor_t mstl2ms;
sensor_t cmt2ms;
- sensor_t cmbw2ms;
sensor_t ppic;
sensor_t pwrpx250us;
@@ -306,7 +303,6 @@ typedef struct
uint32_t prev_PC_COMPLETED;
uint32_t prev_PC_RAW_Th_CYCLES;
uint32_t prev_tod_2mhz;
- uint32_t prev_lpar_mem_cnt[4];
uint32_t prev_FREQ_SENS_BUSY;
uint32_t prev_FREQ_SENS_FINISH;
@@ -323,8 +319,6 @@ typedef struct
uint16_t dts_hottest;
// Counter of number of samples for calculating average utilization & frequency
uint16_t sample_count;
- // Array of memory bandwidth for each LPAR
- uint16_t membw[4];
// Average utilization over a fixed time interval
uint32_t avg_util;
@@ -440,10 +434,10 @@ typedef struct
amec_proc_pwr_votes_t pwr_votes;
// Processor Sensors
- sensor_t freqa2ms;
- vectorSensor_t freqa2ms_vector;
- sensor_t ips2ms;
- vectorSensor_t ips2ms_vector;
+ sensor_t freqa4ms;
+ vectorSensor_t freqa4ms_vector;
+ sensor_t ips4ms;
+ vectorSensor_t ips4ms_vector;
sensor_t memsp2ms;
vectorSensor_t memsp2ms_vector;
sensor_t pwr250us;
@@ -451,15 +445,15 @@ typedef struct
sensor_t cur250usvdd;
sensor_t pwr250usvcs;
sensor_t pwr250usmem;
- sensor_t sleepcnt2ms;
- sensor_t winkcnt2ms;
+ sensor_t sleepcnt4ms;
+ sensor_t winkcnt4ms;
sensor_t sp250us;
sensor_t temp4ms;
vectorSensor_t temp4ms_vector;
sensor_t temp4mspeak;
vectorSensor_t temp4mspeak_vector;
- sensor_t util2ms;
- vectorSensor_t util2ms_vector;
+ sensor_t util4ms;
+ vectorSensor_t util4ms_vector;
// Memory Summary Sensors
sensor_t temp2mscent;
OpenPOWER on IntegriCloud