diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3ed5422..6f570c0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,7 +34,9 @@ option(CHIP                         "Build for a specific platform"           OF
 option(PROF_COV                     "Build with profiling and coverage"       OFF )
 option(GCNO_ONLY                    "Only build gcno files"                   OFF )
 option(USE_PGO                      "Build with profile guided optimization"  OFF )
-
+option(OPT_INFO                     "Build with optimization information"      OFF )
+# Define the variable with a default empty value
+set(AFDO_PATH "" CACHE STRING "Path to autofdo profile data")
 #################################
 # Toolchain Targets
 #################################
@@ -74,8 +76,9 @@ endif()
 
 add_subdirectory(${CMAKE_SOURCE_DIR}/platform/${CHIP})
 
-add_compile_options(-O1)
+add_compile_options(-O0)
 add_compile_options(-Wall -Wextra)
+add_compile_options(-Wno-error=coverage-mismatch)
 
 if (PROF_COV)
   message(STATUS "Building with profiling and coverage")
@@ -90,7 +93,16 @@ endif()
 if (USE_PGO)
   add_compile_options(-fprofile-use)
 endif()
-add_compile_options(-fno-builtin)
+
+if (OPT_INFO)
+  add_compile_options(-fopt-info)
+endif()
+
+# Check if the variable is not empty and add compiler options accordingly
+if(NOT "${AFDO_PATH}" STREQUAL "")
+    message(STATUS "Using AutoFDO profile from: ${AFDO_PATH}")
+    add_compile_options(-fauto-profile=${AFDO_PATH})
+endif()
 
 # add_compile_options(-ffunction-sections -fdata-sections -fno-common -fno-builtin-printf -fno-pie)
 # add_compile_options(-Wall -Wextra -Warray-bounds -Wno-unused-parameter -Wcast-qual)
@@ -110,9 +122,6 @@ if (PROF_COV)
   add_link_options(-lgcov)
 endif()
 
-
-
-
 #################################
 # Build
 #################################
@@ -127,7 +136,6 @@ target_include_directories(app PUBLIC app/include)
 include_directories(/scratch/iansseijelly/chipyard/.conda-env/riscv-tools/riscv64-unknown-elf/include)
 link_directories(/scratch/iansseijelly/chipyard/.conda-env/riscv-tools/riscv64-unknown-elf/lib)
 
-
 #################################
 # Dependencies
 #################################
diff --git a/driver/mada/timer/CMakeLists.txt b/driver/mada/timer/CMakeLists.txt
new file mode 100644
index 0000000..123ab8e
--- /dev/null
+++ b/driver/mada/timer/CMakeLists.txt
@@ -0,0 +1,7 @@
+
+add_library(mada_timer STATIC mada_timer.c)
+
+target_include_directories(mada_timer PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+
+target_link_libraries(mada_timer PUBLIC rocketcore)
+target_link_libraries(mada_timer PUBLIC metal)
diff --git a/driver/mada/timer/mada_timer.c b/driver/mada/timer/mada_timer.c
new file mode 100644
index 0000000..91e028e
--- /dev/null
+++ b/driver/mada/timer/mada_timer.c
@@ -0,0 +1 @@
+#include "mada_timer.h"
\ No newline at end of file
diff --git a/driver/mada/timer/mada_timer.h b/driver/mada/timer/mada_timer.h
new file mode 100644
index 0000000..74cb2fd
--- /dev/null
+++ b/driver/mada/timer/mada_timer.h
@@ -0,0 +1,53 @@
+#ifndef __MADA_TIMER_H
+#define __MADA_TIMER_H
+
+#include "metal.h"
+
+/*
+register map
+0x00: control and status
+0x04: counter value (r)
+0x08: auto-reload value (rw)
+0x0c: prescaler value (rw)
+0x10: capture and control 0 (rw)
+0x14: capture and control 1 (rw)
+0x18: capture and control 2 (rw)
+0x1c: capture and control 3 (rw)
+*/
+typedef struct {
+    uint32_t MD_TM_CSR;
+    uint32_t MD_TM_COUNTER_VAL;
+    uint32_t MD_TM_AUTO_RELAOD;
+    uint32_t MD_TM_PRESCALER;
+    uint32_t MD_TM_CCR0;
+    uint32_t MD_TM_CCR1;
+    uint32_t MD_TM_CCR2;
+} MadaTimerType;
+
+#define MADA_ADDR 0x11000000
+#define MADA_ENCODER0 ((MadaTimerType*)MADA_ADDR)
+
+static inline void mada_timer_enable(MadaTimerType *timer){
+    timer->MD_TM_CSR = 0x1;
+}
+
+static inline void mada_timer_disable(MadaTimerType *timer){
+    timer->MD_TM_CSR = 0x0;
+}
+
+static inline uint32_t mada_timer_read_raw_counter(MadaTimerType *timer){
+    return timer->MD_TM_COUNTER_VAL;
+}
+
+static inline void mada_timer_configure(MadaTimerType* timer, uint32_t auto_reload, uint32_t prescaler){
+    timer->MD_TM_AUTO_RELAOD = auto_reload;
+    timer->MD_TM_PRESCALER = prescaler;
+}
+
+static inline void mada_timer_pwm_set(MadaTimerType* timer, uint32_t ccr0, uint32_t ccr1, uint32_t ccr2){
+    timer->MD_TM_CCR0 = ccr0;
+    timer->MD_TM_CCR1 = ccr1;
+    timer->MD_TM_CCR2 = ccr2;
+}
+
+#endif
diff --git a/driver/rocket-chip/l_trace_encoder/l_trace_encoder.c b/driver/rocket-chip/l_trace_encoder/l_trace_encoder.c
index 6791cd3..8dc2294 100644
--- a/driver/rocket-chip/l_trace_encoder/l_trace_encoder.c
+++ b/driver/rocket-chip/l_trace_encoder/l_trace_encoder.c
@@ -18,15 +18,14 @@ void l_trace_sink_dma_read(LTraceSinkDmaType *sink_dma, uint8_t *buffer) {
   printf("\n");
 }
 
-void l_trace_encoder_start(LTraceEncoderType *encoder) {
-  SET_BITS(encoder->TR_TE_CTRL, 0x1 << 1);
-}
-
 void l_trace_encoder_configure_target(LTraceEncoderType *encoder, uint64_t target) {
   encoder->TR_TE_TARGET = target;
 }
 
-void l_trace_encoder_stop(LTraceEncoderType *encoder) {
-  CLEAR_BITS(encoder->TR_TE_CTRL, 0x1 << 1);
+void l_trace_encoder_configure_hpm_counter_en(LTraceEncoderType *encoder, uint32_t hpm_counter) {
+  encoder->TR_TE_HPM_COUNTER = hpm_counter;
 }
 
+void l_trace_encoder_configure_hpm_counter_time(LTraceEncoderType *encoder, uint32_t time) {
+  encoder->TR_TE_HPM_TIME = time;
+}
diff --git a/driver/rocket-chip/l_trace_encoder/l_trace_encoder.h b/driver/rocket-chip/l_trace_encoder/l_trace_encoder.h
index 98d0783..f4a07f4 100644
--- a/driver/rocket-chip/l_trace_encoder/l_trace_encoder.h
+++ b/driver/rocket-chip/l_trace_encoder/l_trace_encoder.h
@@ -9,6 +9,8 @@
 typedef struct {
   uint32_t TR_TE_CTRL;
   uint32_t TR_TE_TARGET;
+  uint32_t TR_TE_HPM_COUNTER;
+  uint32_t TR_TE_HPM_TIME;
 } LTraceEncoderType;
 
 typedef struct {
@@ -41,9 +43,17 @@ static inline LTraceSinkDmaType *l_trace_sink_dma_get(uint32_t hart_id) {
   return (LTraceSinkDmaType *)(L_TRACE_SINK_DMA_BASE_ADDRESS + hart_id * 0x1000);
 }
 
-void l_trace_encoder_start(LTraceEncoderType *encoder);
-void l_trace_encoder_stop(LTraceEncoderType *encoder);
+static inline void l_trace_encoder_start(LTraceEncoderType *encoder) {
+  SET_BITS(encoder->TR_TE_CTRL, 0x1 << 1);
+}
+
+static inline void l_trace_encoder_stop(LTraceEncoderType *encoder) {
+  CLEAR_BITS(encoder->TR_TE_CTRL, 0x1 << 1);
+}
+
 void l_trace_encoder_configure_target(LTraceEncoderType *encoder, uint64_t target);
 void l_trace_sink_dma_configure_addr(LTraceSinkDmaType *sink_dma, uint64_t dma_addr);
 void l_trace_sink_dma_read(LTraceSinkDmaType *sink_dma, uint8_t *buffer);
+void l_trace_encoder_configure_hpm_counter_en(LTraceEncoderType *encoder, uint32_t hpm_counter);
+void l_trace_encoder_configure_hpm_counter_time(LTraceEncoderType *encoder, uint32_t time);
 #endif /* __L_TRACE_ENCODER_H */
diff --git a/examples/embench/CMakeLists.txt b/examples/embench/CMakeLists.txt
index ebc37ad..1b33af2 100644
--- a/examples/embench/CMakeLists.txt
+++ b/examples/embench/CMakeLists.txt
@@ -12,6 +12,11 @@ if (EMBENCH_ENABLE_TRACE_DMA)
     add_definitions(-DUSE_L_TRACE_DMA)
 endif()
 
+if (EMBENCH_ENABLE_LBR)
+    add_definitions(-DTIMER_INTERRUPT)
+    add_definitions(-DUSE_LBR)
+endif()
+
 set(BENCHMARKS
     dummy
     wikisort
diff --git a/examples/embench/common/inc/trigger.h b/examples/embench/common/inc/trigger.h
index ee58ff9..5434600 100644
--- a/examples/embench/common/inc/trigger.h
+++ b/examples/embench/common/inc/trigger.h
@@ -24,7 +24,7 @@
 /* timer interrupt interval in milliseconds 
   only used when TIMER_INTERRUPT is defined
 */
-#define TIMER_INTERRUPT_INTERVAL 100
+#define TIMER_INTERRUPT_INTERVAL 25 
 
 #ifdef USE_L_TRACE_DMA
   static uint8_t dma_buffer[512 * 1024];
@@ -96,19 +96,20 @@ void machine_timer_interrupt_callback() {
 #endif
 
 static inline void stop_trigger(void) {
+  #ifdef REPORT_TOTAL_TIME
+    int64_t curr_time = clint_get_time(CLINT);
+    printf("stop trigger at %lld\n", curr_time);
+  #endif
+
   #ifdef USE_LBR
     lbr_dump_records();
   #endif
+
   #ifdef USE_L_TRACE
     LTraceEncoderType *encoder = l_trace_encoder_get(get_hart_id());
     l_trace_encoder_stop(encoder);
   #endif
 
-  #ifdef REPORT_TOTAL_TIME
-    int64_t curr_time = clint_get_time(CLINT);
-    printf("stop trigger at %lld\n", curr_time);
-  #endif
-
   #ifdef USE_L_TRACE_DMA
     LTraceSinkDmaType *sink_dma = l_trace_sink_dma_get(get_hart_id());
     l_trace_sink_dma_read(sink_dma, dma_buffer);
diff --git a/examples/pmu-tests/CMakeLists.txt b/examples/pmu-tests/CMakeLists.txt
index 2404d0d..3795cee 100644
--- a/examples/pmu-tests/CMakeLists.txt
+++ b/examples/pmu-tests/CMakeLists.txt
@@ -4,6 +4,9 @@ set (TESTS
   pmu-test-inhibit
   lbr-test
   ltrace-dma-test
+  ltrace-hpm-test
+  speedscope-test
+  vpp-test
   sort
 )
 
@@ -11,6 +14,8 @@ foreach(test ${TESTS})
   add_executable(${test} src/${test}.c)
   target_link_libraries(${test} 
   PUBLIC l_trace_encoder 
+  PUBLIC mada_timer
   PRIVATE -L${CMAKE_BINARY_DIR}/glossy -Wl,--whole-archive glossy -Wl,--no-whole-archive
+  PUBLIC m
   )
 endforeach()
diff --git a/examples/pmu-tests/src/foc-driver.c b/examples/pmu-tests/src/foc-driver.c
new file mode 100644
index 0000000..4665274
--- /dev/null
+++ b/examples/pmu-tests/src/foc-driver.c
@@ -0,0 +1,82 @@
+#include <stdint.h>
+#include "riscv.h"
+#include "riscv_encoding.h"
+#include "l_trace_encoder.h"
+#include "math.h"
+#include "mada_timer.h"
+
+#define NUM_ITERS 100 // loop iterations
+#define NUM_SAMPLES 60 // 0 to 2pi, 60 steps
+
+#define BUS_VOLTAGE 3.3f // 3V3
+#define SOC_FREQ 25 // 25 MHz
+#define TIMER_PRESCALER 1000 // x cycle is 1 timer tick
+#define TIMER_AUTORELOAD 1000 // x timer ticks up + x timer ticks down = 1 pwm cycle
+
+void FOC_invParkTransform(float *v_alpha, float *v_beta, float v_q, float v_d, float sin_theta, float cos_theta) {
+  *v_alpha  = -(sin_theta * v_q) + (cos_theta * v_d);
+  *v_beta   =  (cos_theta * v_q) + (sin_theta * v_d);
+}
+
+void FOC_invClarkSVPWM(float *v_a, float *v_b, float *v_c, float v_alpha, float v_beta) {
+  float v_a_phase = v_alpha;
+  float v_b_phase = (-.5f * v_alpha) + ((sqrtf(3.f)/2.f) * v_beta);
+  float v_c_phase = (-.5f * v_alpha) - ((sqrtf(3.f)/2.f) * v_beta);
+
+  float v_neutral = .5f * (fmaxf(fmaxf(v_a_phase, v_b_phase), v_c_phase) + fminf(fminf(v_a_phase, v_b_phase), v_c_phase));
+
+  *v_a = v_a_phase - v_neutral;
+  *v_b = v_b_phase - v_neutral;
+  *v_c = v_c_phase - v_neutral;
+}
+
+void FOC_pwmUpdate(MadaTimerType *timer, float *v_a, float *v_b, float *v_c) {
+  // convert v to ccr values to set pwm
+  uint32_t ccr0 = (uint32_t)(BUS_VOLTAGE * v_a * TIMER_AUTORELOAD / 2.f);
+  uint32_t ccr1 = (uint32_t)(BUS_VOLTAGE * v_b * TIMER_AUTORELOAD / 2.f);
+  uint32_t ccr2 = (uint32_t)(BUS_VOLTAGE * v_c * TIMER_AUTORELOAD / 2.f);
+  mada_timer_pwm_set(timer, ccr0, ccr1, ccr2);
+}
+
+void FOC_update(float vq, float vd) {
+  float v_alpha, v_beta;
+  float v_a, v_b, v_c;
+  FOC_invParkTransform(&v_alpha, &v_beta, vq, vd, sin(vq), cos(vq));
+  FOC_invClarkSVPWM(&v_a, &v_b, &v_c, v_alpha, v_beta);
+  FOC_pwmUpdate(MADA_ENCODER0, v_a, v_b, v_c);
+}
+
+
+int main(int argc, char **argv) {
+  LTraceEncoderType *encoder = l_trace_encoder_get(get_hart_id());
+  l_trace_encoder_configure_target(encoder, TARGET_PRINT);
+  l_trace_encoder_start(encoder);
+
+  for (int i = 0; i < 10; i++) {
+    __asm__("nop");
+  }
+
+  // configure timer
+  mada_timer_configure(MADA_ENCODER0, TIMER_AUTORELOAD, TIMER_PRESCALER);
+
+  // warmup
+  // float v_a = 0, v_b = 0, v_c = 0;
+  // FOC_update(&v_a, &v_b, &v_c, 0, 0);
+  for (int iter = 0; iter < NUM_ITERS; iter++) {
+    for (int i = 0; i < NUM_SAMPLES; i++) {
+      float vq = 2 * M_PI * i / NUM_SAMPLES;
+      float vd = 0;
+      float v_alpha, v_beta, v_a, v_b, v_c;
+      for (int j = 0; j < 2; j++) {
+        FOC_update(&v_a, &v_b, &v_c, vq, vd);
+      }
+    }
+  }
+
+  l_trace_encoder_stop(encoder);
+
+  // spin for a bit, to make sure the trace buffer is flushed
+  for (int i = 0; i < 10; i++) {
+    __asm__("nop");
+  }
+}
diff --git a/examples/pmu-tests/src/ltrace-hpm-test.c b/examples/pmu-tests/src/ltrace-hpm-test.c
new file mode 100644
index 0000000..c703f0f
--- /dev/null
+++ b/examples/pmu-tests/src/ltrace-hpm-test.c
@@ -0,0 +1,40 @@
+#include <stdint.h>
+#include "riscv.h"
+#include "pmu.h"
+#include "riscv_encoding.h"
+#include "l_trace_encoder.h"
+
+#define NUM_ITERS 100
+
+// #define USE_L_TRACE_DMA
+
+static volatile uint32_t array[NUM_ITERS];
+
+int main(int argc, char **argv) {
+  // enable counter enable
+  PMU_COUNTER_ENABLE(3);
+  // configure event3 and reset counter3
+  printf("---configure event3---\n");
+  PMU_EVENT_ENABLE(PMU_EVENT(0, LOAD), 3);
+  LTraceEncoderType *encoder = l_trace_encoder_get(get_hart_id());
+  l_trace_encoder_configure_target(encoder, TARGET_PRINT);
+  l_trace_encoder_configure_hpm_counter_en(encoder, 1 << 3);
+  l_trace_encoder_configure_hpm_counter_time(encoder, 1000); // report every 1000 cycles
+  PMU_COUNTER_RESET(3);
+  l_trace_encoder_start(encoder);
+  // do some dummy loop with load
+  for (int i = 0; i < NUM_ITERS; i++) {
+    array[i] = i;
+  }
+  // do some different loops
+  for (int i = 0; i < NUM_ITERS; i++) {
+    array[i] -= i;
+  }
+  l_trace_encoder_stop(encoder);
+  PMU_INHIBIT_ENABLE(3);
+
+  // read counter
+  uint32_t counter = PMU_COUNTER_READ(3);
+  printf("counter: %d\n", counter);
+
+}
diff --git a/examples/pmu-tests/src/speedscope-test.c b/examples/pmu-tests/src/speedscope-test.c
new file mode 100644
index 0000000..ab8d5b7
--- /dev/null
+++ b/examples/pmu-tests/src/speedscope-test.c
@@ -0,0 +1,45 @@
+#include <stdint.h>
+#include "riscv.h"
+#include "riscv_encoding.h"
+#include "l_trace_encoder.h"
+#include "math.h"
+
+#define NUM_ITERS 10 // 0 to 2pi, 10 steps
+
+int add_kernel(int a, int b) {
+  if (b == 0) {
+    return a;
+  }
+  return add_kernel(a, b - 1) + 1;
+}
+
+int workload(int a, int b) {
+  return add_kernel(a, b);
+}
+
+int main(int argc, char **argv) {
+  LTraceEncoderType *encoder = l_trace_encoder_get(get_hart_id());
+  l_trace_encoder_configure_target(encoder, TARGET_PRINT);
+  l_trace_encoder_start(encoder);
+
+  for (int i = 0; i < 10; i++) {
+    __asm__("nop");
+  }
+
+  for (int i = 0; i < 10; i++) {
+    volatile int x = workload(1, i);
+  }
+
+  for (int i = 0; i < 10; i++) {
+    volatile float x = sin(i);
+  }
+
+  printf("Hello, world! %d\n", 0);
+
+  l_trace_encoder_stop(encoder);
+
+  // spin for a bit, to make sure the trace buffer is flushed
+  for (int i = 0; i < 10; i++) {
+    __asm__("nop");
+  }
+}
diff --git a/examples/pmu-tests/src/vpp-test.c b/examples/pmu-tests/src/vpp-test.c
new file mode 100644
index 0000000..f1424f0
--- /dev/null
+++ b/examples/pmu-tests/src/vpp-test.c
@@ -0,0 +1,61 @@
+#include <stdint.h>
+#include "riscv.h"
+#include "riscv_encoding.h"
+#include "l_trace_encoder.h"
+#include "math.h"
+#include "mada_timer.h"
+
+#define NUM_ITERS 60 // 0 to 2pi, 60 steps
+
+void FOC_invParkTransform(float *v_alpha, float *v_beta, float v_q, float v_d, float sin_theta, float cos_theta) {
+  *v_alpha  = -(sin_theta * v_q) + (cos_theta * v_d);
+  *v_beta   =  (cos_theta * v_q) + (sin_theta * v_d);
+}
+
+void FOC_invClarkSVPWM(float *v_a, float *v_b, float *v_c, float v_alpha, float v_beta) {
+  float v_a_phase = v_alpha;
+  float v_b_phase = (-.5f * v_alpha) + ((sqrtf(3.f)/2.f) * v_beta);
+  float v_c_phase = (-.5f * v_alpha) - ((sqrtf(3.f)/2.f) * v_beta);
+
+  float v_neutral = .5f * (fmaxf(fmaxf(v_a_phase, v_b_phase), v_c_phase) + fminf(fminf(v_a_phase, v_b_phase), v_c_phase));
+
+  *v_a = v_a_phase - v_neutral;
+  *v_b = v_b_phase - v_neutral;
+  *v_c = v_c_phase - v_neutral;
+}
+
+void FOC_update(float *v_a, float *v_b, float *v_c, float vq, float vd) {
+  float v_alpha, v_beta;
+  FOC_invParkTransform(&v_alpha, &v_beta, vq, vd, sin(vq), cos(vq));
+  FOC_invClarkSVPWM(v_a, v_b, v_c, v_alpha, v_beta);
+}
+
+int main(int argc, char **argv) {
+  LTraceEncoderType *encoder = l_trace_encoder_get(get_hart_id());
+  l_trace_encoder_configure_target(encoder, TARGET_PRINT);
+  l_trace_encoder_start(encoder);
+
+  for (int i = 0; i < 10; i++) {
+    __asm__("nop");
+  }
+
+  // warmup
+  // float v_a = 0, v_b = 0, v_c = 0;
+  // FOC_update(&v_a, &v_b, &v_c, 0, 0);
+
+  for (int i = 0; i < NUM_ITERS; i++) {
+    float vq = 2 * M_PI * i / NUM_ITERS;
+    float vd = 0;
+    float v_alpha, v_beta, v_a, v_b, v_c;
+    for (int j = 0; j < 2; j++) {
+      FOC_update(&v_a, &v_b, &v_c, vq, vd);
+    }
+  }
+
+  l_trace_encoder_stop(encoder);
+
+  // spin for a bit, to make sure the trace buffer is flushed
+  for (int i = 0; i < 10; i++) {
+    __asm__("nop");
+  }
+}
diff --git a/scripts/gcov/test.sh b/scripts/gcov/test.sh
deleted file mode 100755
index d985e39..0000000
--- a/scripts/gcov/test.sh
+++ /dev/null
@@ -1,17 +0,0 @@
-# must be run from the root directory
-# generate the baseline
-cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D PROF_COV=OFF -D USE_PGO=OFF
-cmake --build ./build/ --target nettle-sha256
-spike build/examples/embench/nettle-sha256.elf > build/test.txt
-# generate the coverage profile
-cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D PROF_COV=ON -D USE_PGO=OFF
-cmake --build ./build/ --target nettle-sha256 
-spike build/examples/embench/nettle-sha256.elf > build/test_cov.txt
-# write the coverage files
-python3 /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/gcov/dump_gcda.py /scratch/iansseijelly/chipyard/software/baremetal-ide/build/test_cov.txt 
-# perform PGO
-cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D PROF_COV=OFF -D USE_PGO=ON
-cmake --build ./build/ --target nettle-sha256
-spike build/examples/embench/nettle-sha256.elf > build/test_after.txt
-# diff
-diff build/test.txt build/test_after.txt
\ No newline at end of file
diff --git a/scripts/test_all/test_all.sh b/scripts/test_all/test_all.sh
new file mode 100755
index 0000000..b3f0519
--- /dev/null
+++ b/scripts/test_all/test_all.sh
@@ -0,0 +1,100 @@
+#!/bin/bash
+set -e
+# here should be where the script itself is
+cd /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all
+HERE=$(pwd)
+mkdir -p $HERE/test
+cd /scratch/iansseijelly/chipyard/software/baremetal-ide
+
+echo "--- Generating the vanilla baseline ---"
+rm -rf build
+# generate the vanilla baseline
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D PROF_COV=OFF -D USE_PGO=OFF
+cmake --build ./build/ --target wikisort 
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/vanilla.log
+popd
+
+echo "--- Generating the instrumented coverage profile ---"
+rm -rf build 
+# generate the instrumented coverage profile
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D PROF_COV=ON -D USE_PGO=OFF
+cmake --build ./build/ --target wikisort 
+spike build/examples/embench/wikisort.elf > build/test_cov.txt
+# write the coverage files
+python3 /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/gcov/dump_gcda.py /scratch/iansseijelly/chipyard/software/baremetal-ide/build/test_cov.txt 
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/instrumented.log 
+popd
+# perform PGO
+echo "--- Performing PGO ---"
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D PROF_COV=OFF -D USE_PGO=ON
+cmake --build ./build/ --target wikisort
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/instrumentation_pgo.log
+popd
+
+rm -rf build 
+# generate a trace
+echo "--- Generating tacit trace ---"
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D GCNO_ONLY=ON -D USE_PGO=OFF -D EMBENCH_ENABLE_TRACE_PRINT=ON
+cmake --build ./build/ --target wikisort
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/trace.log
+popd
+pushd /scratch/iansseijelly/ltrace_decoder
+cargo run -- --encoded-trace /scratch/iansseijelly/chipyard/sims/vcs/byte_printer.txt --binary /scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf --gcno /scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/CMakeFiles/wikisort_lib.dir/wikisort/libwikisort.c.gcno --to-gcda --to-afdo
+# save the trace afdo file for later use
+cp ./trace_afdo.txt $HERE/test/trace_afdo.txt
+/scratch/iansseijelly/autofdo/build/create_gcov --binary /scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf --profile $HERE/test/trace_afdo.txt --profiler text --gcov_version=2 --gcov trace_afdo_fbdata.afdo
+popd
+
+# must not remove build directory, as .gcda files are needed
+# perform trace PGO
+echo "--- Performing trace PGO ---"
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug PROF_COV=OFF -D USE_PGO=ON -D EMBENCH_ENABLE_TRACE_PRINT=ON -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake
+cmake --build ./build/ --target wikisort
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/trace-pgo.log
+popd
+
+rm -rf build 
+# perform LBR samping
+echo "--- Performing LBR sampling ---"
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D EMBENCH_ENABLE_LBR=ON
+cmake --build ./build/ --target wikisort 
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/sample-lbr-vanilla.log
+popd
+# post-process the sampled LBR record
+pushd /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all/test 
+python3 /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/perf/dump_lbr.py /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all/test/sample-lbr-vanilla.log
+mv ./lbr_branch.txt $HERE/test/lbr_sampling_branch.txt
+/scratch/iansseijelly/autofdo/build/create_gcov --binary /scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf --profile $HERE/test/lbr_sampling_branch.txt --profiler text --gcov_version=2
+popd
+
+# perform LBR AutoFDO
+echo "--- Performing LBR AutoFDO ---"
+rm -rf build 
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D EMBENCH_ENABLE_LBR=OFF -D AFDO_PATH=/scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all/test/fbdata.afdo
+cmake --build ./build/ --target wikisort 
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/sample-lbr-afdo.log
+popd
+
+# perform trace LBR AutoFDO
+echo "--- Performing trace LBR AutoFDO ---"
+rm -rf build 
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D EMBENCH_ENABLE_LBR=OFF -D AFDO_PATH=/scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all/test/trace_afdo_fbdata.afdo
+cmake --build ./build/ --target wikisort 
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/trace-lbr-afdo.log
+popd
\ No newline at end of file
diff --git a/scripts/test_all/test_instrumentation.sh b/scripts/test_all/test_instrumentation.sh
new file mode 100755
index 0000000..67ca4ad
--- /dev/null
+++ b/scripts/test_all/test_instrumentation.sh
@@ -0,0 +1,61 @@
+#!/bin/bash
+set -e
+# here should be where the script itself is
+cd /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all
+HERE=$(pwd)
+mkdir -p $HERE/test
+cd /scratch/iansseijelly/chipyard/software/baremetal-ide
+
+echo "--- Generating the vanilla baseline ---"
+rm -rf build
+# generate the vanilla baseline
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D PROF_COV=OFF -D USE_PGO=OFF
+cmake --build ./build/ --target wikisort 
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/vanilla.log
+popd
+
+echo "--- Generating the instrumented coverage profile ---"
+rm -rf build 
+# generate the instrumented coverage profile
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D PROF_COV=ON -D USE_PGO=OFF
+cmake --build ./build/ --target wikisort 
+spike build/examples/embench/wikisort.elf > build/test_cov.txt
+# write the coverage files
+python3 /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/gcov/dump_gcda.py /scratch/iansseijelly/chipyard/software/baremetal-ide/build/test_cov.txt 
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/instrumented.log 
+popd
+# perform PGO
+echo "--- Performing PGO ---"
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D PROF_COV=OFF -D USE_PGO=ON
+cmake --build ./build/ --target wikisort
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/instrumentation_pgo.log
+popd
+
+rm -rf build 
+# generate a trace
+echo "--- Generating tacit trace ---"
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D GCNO_ONLY=ON -D USE_PGO=OFF -D EMBENCH_ENABLE_TRACE_PRINT=ON
+cmake --build ./build/ --target wikisort
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/trace.log
+popd
+pushd /scratch/iansseijelly/ltrace_decoder
+cargo run -- --encoded-trace /scratch/iansseijelly/chipyard/sims/vcs/byte_printer.txt --binary /scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf --gcno /scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/CMakeFiles/wikisort_lib.dir/wikisort/libwikisort.c.gcno --to-gcda --to-afdo
+popd
+
+# must not remove build directory, as .gcda files are needed
+# perform trace PGO
+echo "--- Performing trace PGO ---"
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D PROF_COV=OFF -D GCNO_ONLY=OFF -D USE_PGO=ON -D EMBENCH_ENABLE_TRACE_PRINT=ON
+cmake --build ./build/ --target wikisort
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/trace-pgo.log
+popd
\ No newline at end of file
diff --git a/scripts/test_all/test_sampling.sh b/scripts/test_all/test_sampling.sh
new file mode 100755
index 0000000..91663a2
--- /dev/null
+++ b/scripts/test_all/test_sampling.sh
@@ -0,0 +1,58 @@
+#!/bin/bash
+set -e
+# here should be where the script itself is
+cd /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all
+HERE=$(pwd)
+mkdir -p $HERE/test
+cd /scratch/iansseijelly/chipyard/software/baremetal-ide
+
+rm -rf build 
+# perform LBR samping
+echo "--- Performing LBR sampling ---"
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D EMBENCH_ENABLE_LBR=ON
+cmake --build ./build/ --target wikisort 
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/sample-lbr-vanilla.log
+popd
+# post-process the sampled LBR record
+pushd /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all/test 
+python3 /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/perf/dump_lbr.py /scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all/test/sample-lbr-vanilla.log
+mv ./lbr_branch.txt $HERE/test/lbr_sampling_branch.txt
+/scratch/iansseijelly/autofdo/build/create_gcov --binary /scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf --profile $HERE/test/lbr_sampling_branch.txt --profiler text --gcov_version=2
+popd
+
+# perform LBR AutoFDO
+echo "--- Performing LBR AutoFDO ---"
+rm -rf build 
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D EMBENCH_ENABLE_LBR=OFF -D AFDO_PATH=/scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all/test/fbdata.afdo
+cmake --build ./build/ --target wikisort 
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/sample-lbr-afdo.log
+popd
+
+rm -rf build 
+# generate a trace
+echo "--- Generating tacit trace ---"
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D GCNO_ONLY=ON -D USE_PGO=OFF -D EMBENCH_ENABLE_TRACE_PRINT=ON
+cmake --build ./build/ --target wikisort
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/trace.log
+popd
+pushd /scratch/iansseijelly/ltrace_decoder
+cargo run -- --encoded-trace /scratch/iansseijelly/chipyard/sims/vcs/byte_printer.txt --binary /scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf --gcno /scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/CMakeFiles/wikisort_lib.dir/wikisort/libwikisort.c.gcno --to-afdo
+# save the trace afdo file for later use
+cp ./trace_afdo.txt $HERE/test/trace_afdo.txt
+popd
+/scratch/iansseijelly/autofdo/build/create_gcov --binary /scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf --profile $HERE/test/trace_afdo.txt --profiler text --gcov_version=2 --gcov $HERE/test/trace_afdo_fbdata.afdo
+# perform trace LBR AutoFDO
+echo "--- Performing trace LBR AutoFDO ---"
+rm -rf build 
+cmake -S ./ -B ./build/ -D CMAKE_BUILD_TYPE=Debug -D CMAKE_TOOLCHAIN_FILE=./riscv-gcc.cmake -D EMBENCH_ENABLE_LBR=OFF -D AFDO_PATH=/scratch/iansseijelly/chipyard/software/baremetal-ide/scripts/test_all/test/trace_afdo_fbdata.afdo
+cmake --build ./build/ --target wikisort 
+pushd /scratch/iansseijelly/chipyard/sims/vcs
+make run-binary CONFIG=WithLTraceEncoderRocketConfig BINARY=/scratch/iansseijelly/chipyard/software/baremetal-ide/build/examples/embench/wikisort.elf LOADMEM=1
+cp /scratch/iansseijelly/chipyard/sims/vcs/output/chipyard.harness.TestHarness.WithLTraceEncoderRocketConfig/wikisort.log $HERE/test/trace-lbr-afdo.log
+popd
\ No newline at end of file