Driver unit tests

Add driver unit tests that runs simple command streams directly
on top of the NPU driver.

Change-Id: I3fcce2a2bfbd458d14186b8fd13ba47174f49562

8 files changed, 883 insertions, 30 deletions

diff --git a/applications/CMakeLists.txt b/applications/CMakeLists.txt
index 291643f..154b599 100644
--- a/applications/CMakeLists.txt
+++ b/applications/CMakeLists.txt
@@ -16,12 +16,14 @@
 # limitations under the License.
 #
 
+add_subdirectory(baremetal)
+
+add_subdirectory(driver_unit_tests)
+
 add_subdirectory(freertos)
 
 add_subdirectory(hello_world)
 
-add_subdirectory(baremetal)
-
 if (CMAKE_CXX_COMPILER_ID STREQUAL "ARMClang")
     # Only armclang supported for now
     add_subdirectory(trustzone_inference)
diff --git a/applications/driver_unit_tests/CMakeLists.txt b/applications/driver_unit_tests/CMakeLists.txt
new file mode 100644
index 0000000..b679358
--- /dev/null
+++ b/applications/driver_unit_tests/CMakeLists.txt
@@ -0,0 +1,30 @@
+#
+# Copyright (c) 2021 Arm Limited. All rights reserved.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# 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
+#
+# 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.
+#
+
+add_library(driver_unit INTERFACE)
+
+target_sources(driver_unit INTERFACE
+    command_stream.cpp)
+
+ethosu_add_executable_test(driver_unit_irq PRIVATE
+    SOURCES irq.cpp
+    LIBRARIES driver_unit)
+
+ethosu_add_executable_test(driver_unit_conv PRIVATE
+    SOURCES conv.cpp
+    LIBRARIES driver_unit)
diff --git a/applications/driver_unit_tests/command_stream.cpp b/applications/driver_unit_tests/command_stream.cpp
new file mode 100644
index 0000000..07f7f22
--- /dev/null
+++ b/applications/driver_unit_tests/command_stream.cpp
@@ -0,0 +1,179 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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
+ *
+ * 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.
+ */
+
+/****************************************************************************
+ * Includes
+ ****************************************************************************/
+
+#include "command_stream.hpp"
+
+#include <inttypes.h>
+#include <stdio.h>
+
+using namespace std;
+
+namespace EthosU {
+namespace CommandStream {
+
+/****************************************************************************
+ * DataPointer
+ ****************************************************************************/
+
+DataPointer::DataPointer() : data(nullptr), size(0) {}
+
+DataPointer::DataPointer(const char *_data, size_t _size) : data(_data), size(_size) {}
+
+bool DataPointer::operator!=(const DataPointer &other) {
+    if (size != other.size) {
+        return true;
+    }
+
+    for (size_t i = 0; i < size; i++) {
+        if (data[i] != other.data[i]) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+/****************************************************************************
+ * PmuConfig
+ ****************************************************************************/
+
+Pmu::Pmu(ethosu_driver *_drv, const PmuEvents &_config) :
+    drv(_drv),
+    config(_config)
+{
+    // Enable PMU block
+    ETHOSU_PMU_Enable_v2(drv);
+
+    // Enable cycle counter
+    ETHOSU_PMU_CNTR_Enable_v2(drv, ETHOSU_PMU_CCNT_Msk);
+
+    // Configure event types
+    for (size_t i = 0; i < config.size(); i++) {
+        ETHOSU_PMU_Set_EVTYPER_v2(drv, i, config[i]);
+        ETHOSU_PMU_CNTR_Enable_v2(drv, 1 << i);
+    }
+}
+
+void Pmu::clear() {
+    ETHOSU_PMU_CYCCNT_Reset_v2(drv);
+    ETHOSU_PMU_EVCNTR_ALL_Reset_v2(drv);
+}
+
+void Pmu::print() {
+    printf("PMU={cycleCount=%llu, events=[%" PRIu32 ", %" PRIu32 ", %" PRIu32 ", %" PRIu32 "]}\n",
+            ETHOSU_PMU_Get_CCNTR_v2(drv),
+            ETHOSU_PMU_Get_EVCNTR_v2(drv, 0),
+            ETHOSU_PMU_Get_EVCNTR_v2(drv, 1),
+            ETHOSU_PMU_Get_EVCNTR_v2(drv, 2),
+            ETHOSU_PMU_Get_EVCNTR_v2(drv, 3));
+}
+
+uint64_t Pmu::getCycleCount() const {
+    return ETHOSU_PMU_Get_CCNTR_v2(drv);
+}
+
+uint32_t Pmu::getEventCount(size_t index) const {
+    return ETHOSU_PMU_Get_EVCNTR_v2(drv, index);
+}
+
+/****************************************************************************
+ * CommandStream
+ ****************************************************************************/
+
+CommandStream::CommandStream(const DataPointer &_commandStream,
+                             const BasePointers &_basePointers,
+                             const PmuEvents &_pmuEvents) :
+    drv(ethosu_reserve_driver()),
+    commandStream(_commandStream),
+    basePointers(_basePointers),
+    pmu(drv, _pmuEvents)
+{
+    // Disable clock gating, else the NPU PMU will be clock gated and report too few cycles
+    ethosu_set_clock_and_power(&drv->dev, ETHOSU_CLOCK_Q_DISABLE, ETHOSU_POWER_Q_DISABLE);
+
+    // Use simplified driver setup
+    ethosu_set_power_mode_v2(drv, true);
+}
+
+CommandStream::~CommandStream() {
+    ethosu_set_power_mode_v2(drv, false);
+    ethosu_release_driver(drv);
+}
+
+int CommandStream::run(size_t repeat) {
+    // Base pointer array
+    uint64_t baseAddress[ETHOSU_DRIVER_BASEP_INDEXES];
+    size_t baseAddressSize[ETHOSU_DRIVER_BASEP_INDEXES];
+    for (size_t i = 0; i < ETHOSU_DRIVER_BASEP_INDEXES; i++) {
+        baseAddress[i] = reinterpret_cast<uint64_t>(basePointers[i].data);
+        baseAddressSize[i] = reinterpret_cast<size_t>(basePointers[i].size);
+    }
+
+    while (repeat-- > 0) {
+        int error = ethosu_invoke_v3(drv, commandStream.data, commandStream.size, baseAddress, baseAddressSize, ETHOSU_DRIVER_BASEP_INDEXES);
+
+        if (error != 0) {
+            printf("Inference failed. error=%d\n", error);
+            return 1;
+        }
+
+        // Wait for interrupt
+        while (true) {
+            uint16_t status;
+            ethosu_get_status_mask(&drv->dev, &status);
+
+            // Return if NPU raise error status
+            if (status & 0xcc) {
+                printf("Job failed with error. status=0x%08x\n", status);
+                return 1;
+            }
+
+            // Break loop if job is no longer running
+            if ((status & 1) == 0) {
+                break;
+            }
+
+            // Sleep waiting on interrupt
+            __WFI();
+        }
+    }
+
+    return 0;
+}
+
+DataPointer &CommandStream::getCommandStream()
+{
+    return commandStream;
+}
+
+BasePointers &CommandStream::getBasePointers()
+{
+    return basePointers;
+}
+
+Pmu &CommandStream::getPmu()
+{
+    return pmu;
+}
+
+}; // namespace CommandStream
+}; // namespace EthosU
diff --git a/applications/driver_unit_tests/command_stream.hpp b/applications/driver_unit_tests/command_stream.hpp
new file mode 100644
index 0000000..ec55d5e
--- /dev/null
+++ b/applications/driver_unit_tests/command_stream.hpp
@@ -0,0 +1,114 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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
+ *
+ * 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.
+ */
+
+#ifndef COMMAND_STREAM_HPP
+#define COMMAND_STREAM_HPP
+
+/****************************************************************************
+ * Includes
+ ****************************************************************************/
+
+#include <array>
+#include <stddef.h>
+#include <ethosu_driver.h>
+#include <pmu_ethosu.h>
+
+/****************************************************************************
+ * Types
+ ****************************************************************************/
+
+namespace EthosU {
+namespace CommandStream {
+
+/****************************************************************************
+ * DataPointer
+ ****************************************************************************/
+
+struct DataPointer {
+    DataPointer();
+    DataPointer(const char *_data, size_t _size);
+
+    bool operator!=(const DataPointer &other);
+
+    const char *data;
+    size_t size;
+};
+
+/****************************************************************************
+ * Pmu
+ ****************************************************************************/
+
+using PmuEvents = std::array<ethosu_pmu_event_type, ETHOSU_PMU_NCOUNTERS>;
+
+class Pmu {
+public:
+    Pmu(ethosu_driver *_drv, const PmuEvents &_config = {});
+
+    void clear();
+    void print();
+
+    uint64_t getCycleCount() const;
+    uint32_t getEventCount(size_t index) const;
+
+private:
+    ethosu_driver *drv;
+    PmuEvents config;
+};
+
+/****************************************************************************
+ * CommandStream
+ ****************************************************************************/
+
+using BasePointers = std::array<DataPointer, ETHOSU_DRIVER_BASEP_INDEXES>;
+
+class CommandStream {
+public:
+    CommandStream(const DataPointer &_commandStream,
+                  const BasePointers &_pointers = {},
+                  const PmuEvents &_pmuEvents = {});
+    virtual ~CommandStream();
+
+    int run(size_t repeat = 1);
+
+    DataPointer &getCommandStream();
+    BasePointers &getBasePointers();
+    Pmu &getPmu();
+
+private:
+    ethosu_driver *drv;
+    DataPointer commandStream;
+    BasePointers basePointers;
+    Pmu pmu;
+};
+
+#define DRIVER_ACTION_MAGIC() \
+    'C', 'O', 'P', '1',
+
+#define DRIVER_ACTION_COMMAND_STREAM(length) \
+    0x02, (length >> 16) & 0xff, length & 0xff, (length >> 8) & 0xff,
+
+#define DRIVER_ACTION_NOP() \
+    0x05, 0x00, 0x00, 0x00,
+
+#define NPU_OP_STOP(mask) \
+    (mask >> 8) && 0xff, mask & 0xff, 0x08, 0x00,
+
+}; // namespace CommandStream
+}; // namespace EthosU
+
+#endif /* COMMAND_STREAM_HPP */
diff --git a/applications/driver_unit_tests/conv.cpp b/applications/driver_unit_tests/conv.cpp
new file mode 100644
index 0000000..2385908
--- /dev/null
+++ b/applications/driver_unit_tests/conv.cpp
@@ -0,0 +1,402 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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
+ *
+ * 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.
+ */
+
+/****************************************************************************
+ * Includes
+ ****************************************************************************/
+
+#include "command_stream.hpp"
+
+#include <stdio.h>
+
+using namespace std;
+using namespace EthosU::CommandStream;
+
+/****************************************************************************
+ * Data
+ ****************************************************************************/
+
+__attribute__((section(".sram.data"), aligned(16))) char commandStream[] = {
+    DRIVER_ACTION_MAGIC()
+    DRIVER_ACTION_NOP()
+    DRIVER_ACTION_NOP()
+    DRIVER_ACTION_COMMAND_STREAM(84)
+
+    0x30, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_DMA0_SRC_REGION          0   -
+    0x30, 0x40, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_DMA0_SRC                 0   0x00000030 (48)
+    0x31, 0x01, 0x01, 0x00,                          // cmd0.NPU_SET_DMA0_DST_REGION          1   -
+    0x31, 0x40, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00,  // cmd1.NPU_SET_DMA0_DST                 0   0x00000480 (1152)
+    0x32, 0x40, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_DMA0_LEN                 0   0x00000050 (80)
+    0x10, 0x00, 0x00, 0x00,                          // cmd0.NPU_OP_DMA_START                 0   -
+    0x0f, 0x01, 0x01, 0x00,                          // cmd0.NPU_SET_IFM_REGION               1   -
+    0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_IFM_BASE0                0   0x00000000 (0)
+    0x01, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_IFM_BASE1                0   0x00000000 (0)
+    0x02, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_IFM_BASE2                0   0x00000000 (0)
+    0x03, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_IFM_BASE3                0   0x00000000 (0)
+    0x0b, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_IFM_HEIGHT0_M1           7   -
+    0x0c, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_IFM_HEIGHT1_M1           7   -
+    0x0a, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_IFM_WIDTH0_M1            7   -
+    0x04, 0x01, 0x0f, 0x00,                          // cmd0.NPU_SET_IFM_DEPTH_M1            15   -
+    0x06, 0x40, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_IFM_STRIDE_C             0   0x00000001 (1)
+    0x05, 0x40, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_IFM_STRIDE_Y             0   0x00000080 (128)
+    0x04, 0x40, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_IFM_STRIDE_X             0   0x00000010 (16)
+    0x09, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_IFM_ZERO_POINT           0   -
+    0x05, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_IFM_PRECISION            0   -
+    0x07, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_IFM_UPSCALE              0   -
+    0x00, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_IFM_PAD_TOP              0   -
+    0x01, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_IFM_PAD_LEFT             0   -
+    0x03, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_IFM_PAD_BOTTOM           0   -
+    0x02, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_IFM_PAD_RIGHT            0   -
+    0x1f, 0x01, 0x01, 0x00,                          // cmd0.NPU_SET_OFM_REGION               1   -
+    0x10, 0x40, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00,  // cmd1.NPU_SET_OFM_BASE0                0   0x00000400 (1024)
+    0x11, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_OFM_BASE1                0   0x00000000 (0)
+    0x12, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_OFM_BASE2                0   0x00000000 (0)
+    0x13, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_OFM_BASE3                0   0x00000000 (0)
+    0x1b, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_OFM_HEIGHT0_M1           7   -
+    0x1c, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_OFM_HEIGHT1_M1           7   -
+    0x1a, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_OFM_WIDTH0_M1            7   -
+    0x12, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_OFM_HEIGHT_M1            7   -
+    0x11, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_OFM_WIDTH_M1             7   -
+    0x13, 0x01, 0x01, 0x00,                          // cmd0.NPU_SET_OFM_DEPTH_M1             1   -
+    0x16, 0x40, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_OFM_STRIDE_C             0   0x00000001 (1)
+    0x15, 0x40, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_OFM_STRIDE_Y             0   0x00000010 (16)
+    0x14, 0x40, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_OFM_STRIDE_X             0   0x00000002 (2)
+    0x18, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_OFM_ZERO_POINT           0   -
+    0x14, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_OFM_PRECISION            0   -
+    0x21, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_KERNEL_HEIGHT_M1         0   -
+    0x20, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_KERNEL_WIDTH_M1          0   -
+    0x22, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_KERNEL_STRIDE            0   -
+    0x28, 0x01, 0x01, 0x00,                          // cmd0.NPU_SET_WEIGHT_REGION            1   -
+    0x20, 0x40, 0x00, 0x00, 0x80, 0x04, 0x00, 0x00,  // cmd1.NPU_SET_WEIGHT_BASE              0   0x00000480 (1152)
+    0x21, 0x40, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_WEIGHT_LENGTH            0   0x00000050 (80)
+    0x29, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_SCALE_REGION             0   -
+    0x22, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_SCALE_BASE               0   0x00000000 (0)
+    0x23, 0x40, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,  // cmd1.NPU_SET_SCALE_LENGTH             0   0x00000020 (32)
+    0x25, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_ACTIVATION               0   -
+    0x26, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_ACTIVATION_MIN           0   -
+    0x27, 0x01, 0xff, 0x00,                          // cmd0.NPU_SET_ACTIVATION_MAX         255   -
+    0x16, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_OFM_BLK_HEIGHT_M1        7   -
+    0x15, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_OFM_BLK_WIDTH_M1         7   -
+    0x17, 0x01, 0x07, 0x00,                          // cmd0.NPU_SET_OFM_BLK_DEPTH_M1         7   -
+    0x0d, 0x01, 0x06, 0x00,                          // cmd0.NPU_SET_IFM_IB_END              10   -
+    0x2d, 0x01, 0x0e, 0x00,                          // cmd0.NPU_SET_AB_START                30   -
+    0x24, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_ACC_FORMAT               0   -
+    0x2f, 0x01, 0x00, 0x00,                          // cmd0.NPU_SET_BLOCKDEP                 0   -
+    0x11, 0x00, 0x00, 0x00,                          // cmd0.NPU_OP_DMA_WAIT                  0   -
+    0x02, 0x00, 0x00, 0x00,                          // cmd0.NPU_OP_CONV                      0   -
+    0x00, 0x00, 0xff, 0xff,                          // cmd0.NPU_OP_STOP                  65535   -
+};
+
+__attribute__((section(".sram.data"), aligned(16))) char weightsBiases0[] = {
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0xa4, 0x7b, 0x26, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x22, 0xa4, 0x7b, 0x26, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xf0, 0x00, 0x5c, 0xe6, 0x4d, 0xf9, 0xef, 0x6f, 0xcf, 0x5e, 0x2e, 0xbe, 0x0d, 0xbd, 0x4c, 0xfc,
+    0x0b, 0xeb, 0xa9, 0x29, 0xd9, 0x27, 0xe7, 0xa4, 0xf4, 0x63, 0xf3, 0x92, 0x42, 0x32, 0xa2, 0x81,
+    0x51, 0x01, 0xc1, 0x00, 0x00, 0xf0, 0xaf, 0xeb, 0xcd, 0xc3, 0xe1, 0x12, 0xb7, 0x44, 0xff, 0x4f,
+    0xbb, 0x39, 0x01, 0x08, 0x9e, 0x96, 0x87, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x00, 0x4c, 0x35, 0x30,
+    0x89, 0x1d, 0x00, 0xe0, 0xfc, 0xff, 0xbf, 0x1f, 0xfc, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff
+};
+
+__attribute__((section(".sram.data"), aligned(16))) char scratch[] = {
+    0xac, 0x0a, 0x7f, 0x8c, 0x2f, 0xaa, 0xc4, 0x97, 0x75, 0xa6, 0x16, 0xb7, 0xc0, 0xcc, 0x21, 0xd8,
+    0x43, 0xb3, 0x4e, 0x9a, 0xfb, 0x52, 0xa2, 0xdb, 0xc3, 0x76, 0x7d, 0x8b, 0x67, 0x7d, 0xe5, 0xd8,
+    0x09, 0xa4, 0x74, 0x6c, 0xd3, 0xde, 0xa1, 0x9f, 0x15, 0x51, 0x59, 0xa5, 0xf2, 0xd6, 0x66, 0x62,
+    0x24, 0xb7, 0x05, 0x70, 0x57, 0x3a, 0x2b, 0x4c, 0x46, 0x3c, 0x4b, 0xe4, 0xd8, 0xbd, 0x84, 0x0e,
+    0x58, 0x9a, 0xb2, 0xf6, 0x8c, 0xcd, 0xcc, 0x45, 0x3a, 0x39, 0x29, 0x62, 0xc1, 0x42, 0x48, 0x7a,
+    0xe6, 0x7d, 0xae, 0xca, 0x27, 0x4a, 0xea, 0xcf, 0x57, 0xa8, 0x65, 0x87, 0xae, 0xc8, 0xdf, 0x7a,
+    0x58, 0x5e, 0x6b, 0x91, 0x51, 0x8b, 0x8d, 0x64, 0xa5, 0xe6, 0xf3, 0xec, 0x19, 0x42, 0x09, 0xd6,
+    0x4d, 0x6b, 0x2f, 0x12, 0x48, 0x98, 0x5f, 0x56, 0x09, 0x1b, 0x4e, 0x16, 0x94, 0x97, 0xee, 0xa5,
+    0x73, 0x08, 0x2d, 0x05, 0xd0, 0x13, 0x45, 0x5e, 0xf3, 0x92, 0x26, 0xd5, 0xc5, 0x1e, 0x08, 0xf5,
+    0xfe, 0x47, 0x35, 0xc7, 0x4f, 0x07, 0xee, 0x23, 0xaf, 0x1d, 0xb9, 0xde, 0xc0, 0x09, 0xbe, 0xde,
+    0x52, 0xbb, 0x86, 0xfa, 0x63, 0x60, 0x3e, 0x79, 0xd8, 0xa7, 0x95, 0xcc, 0xb1, 0x7c, 0x08, 0xcd,
+    0xf3, 0x82, 0x23, 0x76, 0x1d, 0x03, 0x3e, 0x85, 0x93, 0xc2, 0xd0, 0xc7, 0x93, 0x0c, 0xcb, 0xad,
+    0x8e, 0x3b, 0x47, 0x1e, 0xa7, 0x61, 0x7b, 0xb8, 0x20, 0xdd, 0xd1, 0xa3, 0xc1, 0x3f, 0xff, 0x94,
+    0x09, 0xcd, 0xb2, 0x24, 0xb9, 0x4a, 0x91, 0x89, 0x7f, 0xd2, 0xd5, 0xf1, 0x20, 0xa2, 0x34, 0xc2,
+    0x1f, 0xda, 0x97, 0x85, 0xca, 0xc2, 0x1c, 0x1b, 0xf4, 0x48, 0x27, 0x6a, 0x97, 0xe0, 0x3d, 0x79,
+    0xa3, 0xea, 0xb9, 0x43, 0xfe, 0x79, 0xb3, 0x2f, 0xcb, 0x2d, 0x34, 0xc6, 0x72, 0xab, 0xa6, 0xbc,
+    0xb7, 0x44, 0xc6, 0x74, 0x1c, 0xd8, 0x6f, 0x37, 0x22, 0xe3, 0x84, 0x91, 0x80, 0xa8, 0x9d, 0x22,
+    0x80, 0x68, 0xcf, 0x04, 0xa4, 0xe7, 0xfa, 0x52, 0x35, 0x5c, 0x1d, 0x9e, 0x85, 0x17, 0x51, 0x26,
+    0x26, 0x4e, 0xb2, 0x9c, 0xe8, 0x0d, 0xea, 0x38, 0xf4, 0x62, 0xef, 0x9d, 0x11, 0xf1, 0xf0, 0x62,
+    0x4f, 0x79, 0x99, 0xf1, 0x84, 0xb1, 0x10, 0xe7, 0x69, 0xc6, 0x8b, 0xae, 0x2a, 0xec, 0x2f, 0x73,
+    0xba, 0xb5, 0x08, 0x5c, 0x1f, 0xba, 0xf1, 0x9c, 0x78, 0x53, 0xe1, 0x6f, 0x01, 0x51, 0x00, 0xe7,
+    0x41, 0xf5, 0x97, 0xb2, 0xe7, 0x6f, 0x6a, 0x19, 0xa9, 0xef, 0x6a, 0x0f, 0x39, 0x68, 0x45, 0xf8,
+    0x23, 0x39, 0xb1, 0xaa, 0x66, 0x2f, 0x34, 0xa7, 0x77, 0xec, 0xae, 0xab, 0x0b, 0xbb, 0xc0, 0x2b,
+    0xae, 0xa1, 0xdb, 0x35, 0x52, 0xdc, 0xaf, 0x5b, 0x5b, 0x50, 0x01, 0x21, 0x80, 0xf7, 0x2c, 0xc0,
+    0x8e, 0xe9, 0xbf, 0x50, 0x63, 0xca, 0x9a, 0x9b, 0x35, 0x26, 0x1c, 0x5d, 0x8c, 0x4b, 0x36, 0x53,
+    0x79, 0x6a, 0xf8, 0x91, 0xaa, 0x3f, 0xd6, 0x09, 0x54, 0x30, 0x48, 0x70, 0xcb, 0xc8, 0x5f, 0xa2,
+    0x44, 0x11, 0x06, 0xfd, 0x06, 0xb3, 0x7d, 0xf5, 0xc4, 0x9b, 0x1f, 0x1a, 0x2f, 0x44, 0x1d, 0xa7,
+    0x7f, 0xf2, 0x78, 0x35, 0xf4, 0x37, 0x93, 0xa2, 0x83, 0x94, 0x4b, 0x29, 0xcc, 0xf3, 0xcb, 0xfe,
+    0x64, 0x1b, 0x32, 0xa7, 0xb4, 0x24, 0xf4, 0x94, 0xe8, 0xb7, 0xd7, 0x40, 0x4e, 0x0f, 0x14, 0x6a,
+    0x8f, 0x24, 0x60, 0x77, 0x94, 0xc6, 0x85, 0x79, 0xe3, 0xac, 0x92, 0x3e, 0xba, 0x5b, 0x9e, 0x9f,
+    0x17, 0x3b, 0xb2, 0x28, 0xcf, 0xaa, 0x87, 0x56, 0x8d, 0x8b, 0x41, 0x1c, 0x75, 0x91, 0xbc, 0xac,
+    0x55, 0x37, 0x05, 0xa8, 0x30, 0x22, 0x34, 0x51, 0x31, 0xf5, 0x5f, 0x23, 0x45, 0xa6, 0x41, 0xc7,
+    0xa9, 0x38, 0x53, 0x32, 0xa3, 0x16, 0x17, 0xf3, 0xc0, 0xc5, 0x64, 0x5e, 0x5f, 0x5c, 0x9b, 0xa9,
+    0xc5, 0x9c, 0x2c, 0xd2, 0x5e, 0x6e, 0x79, 0x03, 0x00, 0xa1, 0xdb, 0x18, 0x71, 0xd7, 0x72, 0x9f,
+    0xb2, 0x8e, 0x83, 0xd6, 0x24, 0xf5, 0x74, 0xac, 0xa2, 0xe7, 0x99, 0x18, 0x30, 0x63, 0xd1, 0xf8,
+    0x5d, 0x3f, 0xf9, 0xf9, 0x83, 0x49, 0xd1, 0xe0, 0x62, 0x86, 0xf9, 0x77, 0x2a, 0xbe, 0x76, 0x82,
+    0xcd, 0x03, 0x0d, 0xfa, 0x70, 0x51, 0x43, 0x0e, 0xe7, 0x27, 0xd7, 0x9a, 0x95, 0x2b, 0x7f, 0x73,
+    0xc9, 0x60, 0x40, 0xbd, 0x7f, 0xe9, 0x1d, 0x05, 0x00, 0x36, 0x08, 0x0a, 0x8a, 0xf7, 0x13, 0x71,
+    0x72, 0x09, 0x66, 0x48, 0x2b, 0x32, 0xc6, 0xfa, 0xba, 0x33, 0xc5, 0x1e, 0x7f, 0x8d, 0x04, 0x5c,
+    0x17, 0xd8, 0xcf, 0x4b, 0xbb, 0xd6, 0x1b, 0x7b, 0x82, 0xf0, 0x64, 0x1e, 0x79, 0x19, 0x4c, 0xb0,
+    0x62, 0x58, 0x67, 0x51, 0x3e, 0xde, 0x66, 0xe1, 0xa3, 0x23, 0x0d, 0x6a, 0xde, 0x7a, 0x11, 0xeb,
+    0x7b, 0xf8, 0x6b, 0x10, 0xc3, 0xa7, 0x81, 0x37, 0x52, 0xda, 0x45, 0xb1, 0xae, 0x37, 0xb0, 0x90,
+    0xe3, 0xca, 0x0c, 0x91, 0x94, 0x5c, 0x77, 0xdd, 0xd1, 0x90, 0xf0, 0x43, 0x32, 0xca, 0x4b, 0x82,
+    0x9b, 0x95, 0xf3, 0x85, 0x0e, 0x5b, 0xae, 0xea, 0x29, 0x7c, 0x0c, 0x18, 0x3a, 0xfc, 0xd0, 0xeb,
+    0xc1, 0x3a, 0x71, 0x93, 0x24, 0xdc, 0x46, 0x15, 0x0a, 0x5b, 0xe6, 0xed, 0x56, 0x90, 0x18, 0x47,
+    0x2b, 0xbc, 0x8d, 0x51, 0x68, 0x33, 0x65, 0x02, 0x0b, 0x68, 0xdb, 0xaa, 0x02, 0xbb, 0xa3, 0xd7,
+    0x33, 0x81, 0xbd, 0x21, 0x50, 0x34, 0xad, 0xa5, 0x20, 0x38, 0x61, 0xb7, 0xb6, 0x14, 0x65, 0xd7,
+    0x80, 0x84, 0x16, 0x4a, 0x26, 0x5b, 0xc5, 0x43, 0x13, 0xa1, 0xe5, 0x2e, 0xae, 0x94, 0xd7, 0x65,
+    0x2a, 0xb6, 0x25, 0x96, 0x73, 0xb5, 0x85, 0x8d, 0xb8, 0xc4, 0x25, 0x05, 0xbc, 0x89, 0x39, 0x2a,
+    0xe8, 0x69, 0x35, 0xd4, 0x4d, 0xbe, 0xab, 0x5e, 0x1e, 0xb9, 0x33, 0x01, 0x18, 0x35, 0x7d, 0x25,
+    0x7d, 0x62, 0x85, 0xad, 0x02, 0x83, 0xd2, 0x91, 0x03, 0x3e, 0x1f, 0x45, 0x5e, 0x20, 0x28, 0xb4,
+    0xe2, 0xac, 0x35, 0xbc, 0x6b, 0x97, 0xd9, 0x49, 0x0d, 0xfd, 0x51, 0xf6, 0x70, 0xf7, 0xeb, 0x6e,
+    0x28, 0x49, 0xae, 0x3f, 0x48, 0x35, 0x90, 0xc1, 0x13, 0x0c, 0x7f, 0x93, 0x5f, 0xb2, 0x66, 0x65,
+    0x48, 0x0f, 0x90, 0x97, 0x9a, 0xc5, 0x62, 0xe5, 0xc2, 0x19, 0x7f, 0x92, 0xf8, 0x54, 0x90, 0xa3,
+    0xb4, 0xe0, 0x1b, 0x39, 0x43, 0xe9, 0x3c, 0xe4, 0xec, 0x5b, 0xe7, 0xf3, 0x3d, 0x1f, 0x18, 0xae,
+    0x0e, 0xcf, 0x76, 0x72, 0x60, 0x9f, 0xfe, 0x72, 0x04, 0x3d, 0xae, 0xd8, 0xc3, 0x9f, 0x83, 0xfa,
+    0xed, 0x12, 0x11, 0xb3, 0x8b, 0x68, 0xbf, 0x1d, 0xfc, 0xd3, 0x24, 0x4c, 0x56, 0xaa, 0x5b, 0xc4,
+    0xcd, 0x0d, 0x55, 0xd0, 0x79, 0x0b, 0x6d, 0x69, 0x6d, 0x66, 0x81, 0x65, 0x4b, 0x93, 0xe9, 0xac,
+    0xb8, 0xfa, 0x8f, 0xe1, 0x10, 0xa6, 0xf2, 0x3f, 0x98, 0x4c, 0xce, 0x94, 0x9d, 0x13, 0x2f, 0x50,
+    0x95, 0x68, 0xb9, 0xe1, 0x6e, 0x84, 0x25, 0xf7, 0x19, 0xc0, 0x49, 0xb1, 0xd0, 0xa5, 0xa5, 0x96,
+    0xbc, 0x43, 0xaa, 0xb9, 0x79, 0x07, 0xe0, 0xa8, 0x76, 0xcb, 0x56, 0x80, 0x75, 0x34, 0x80, 0x88,
+    0xbd, 0xe5, 0xc1, 0xf4, 0x53, 0x36, 0x04, 0x3b, 0xa1, 0x8a, 0xdc, 0xa4, 0x68, 0x27, 0x16, 0x65,
+    0xa0, 0xc3, 0x81, 0x6c, 0xe4, 0x3c, 0x6a, 0x9e, 0xfb, 0x95, 0x3c, 0x9b, 0xfb, 0xea, 0x90, 0x79,
+    0x79, 0xd8, 0xe9, 0x04, 0x46, 0x95, 0x5a, 0x78, 0xd5, 0x01, 0x34, 0x4d, 0x1f, 0xa9, 0x50, 0xb7,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+__attribute__((section(".sram.data"), aligned(16))) char fastScratch[] = {
+    0xac, 0x0a, 0x7f, 0x8c, 0x2f, 0xaa, 0xc4, 0x97, 0x75, 0xa6, 0x16, 0xb7, 0xc0, 0xcc, 0x21, 0xd8,
+    0x43, 0xb3, 0x4e, 0x9a, 0xfb, 0x52, 0xa2, 0xdb, 0xc3, 0x76, 0x7d, 0x8b, 0x67, 0x7d, 0xe5, 0xd8,
+    0x09, 0xa4, 0x74, 0x6c, 0xd3, 0xde, 0xa1, 0x9f, 0x15, 0x51, 0x59, 0xa5, 0xf2, 0xd6, 0x66, 0x62,
+    0x24, 0xb7, 0x05, 0x70, 0x57, 0x3a, 0x2b, 0x4c, 0x46, 0x3c, 0x4b, 0xe4, 0xd8, 0xbd, 0x84, 0x0e,
+    0x58, 0x9a, 0xb2, 0xf6, 0x8c, 0xcd, 0xcc, 0x45, 0x3a, 0x39, 0x29, 0x62, 0xc1, 0x42, 0x48, 0x7a,
+    0xe6, 0x7d, 0xae, 0xca, 0x27, 0x4a, 0xea, 0xcf, 0x57, 0xa8, 0x65, 0x87, 0xae, 0xc8, 0xdf, 0x7a,
+    0x58, 0x5e, 0x6b, 0x91, 0x51, 0x8b, 0x8d, 0x64, 0xa5, 0xe6, 0xf3, 0xec, 0x19, 0x42, 0x09, 0xd6,
+    0x4d, 0x6b, 0x2f, 0x12, 0x48, 0x98, 0x5f, 0x56, 0x09, 0x1b, 0x4e, 0x16, 0x94, 0x97, 0xee, 0xa5,
+    0x73, 0x08, 0x2d, 0x05, 0xd0, 0x13, 0x45, 0x5e, 0xf3, 0x92, 0x26, 0xd5, 0xc5, 0x1e, 0x08, 0xf5,
+    0xfe, 0x47, 0x35, 0xc7, 0x4f, 0x07, 0xee, 0x23, 0xaf, 0x1d, 0xb9, 0xde, 0xc0, 0x09, 0xbe, 0xde,
+    0x52, 0xbb, 0x86, 0xfa, 0x63, 0x60, 0x3e, 0x79, 0xd8, 0xa7, 0x95, 0xcc, 0xb1, 0x7c, 0x08, 0xcd,
+    0xf3, 0x82, 0x23, 0x76, 0x1d, 0x03, 0x3e, 0x85, 0x93, 0xc2, 0xd0, 0xc7, 0x93, 0x0c, 0xcb, 0xad,
+    0x8e, 0x3b, 0x47, 0x1e, 0xa7, 0x61, 0x7b, 0xb8, 0x20, 0xdd, 0xd1, 0xa3, 0xc1, 0x3f, 0xff, 0x94,
+    0x09, 0xcd, 0xb2, 0x24, 0xb9, 0x4a, 0x91, 0x89, 0x7f, 0xd2, 0xd5, 0xf1, 0x20, 0xa2, 0x34, 0xc2,
+    0x1f, 0xda, 0x97, 0x85, 0xca, 0xc2, 0x1c, 0x1b, 0xf4, 0x48, 0x27, 0x6a, 0x97, 0xe0, 0x3d, 0x79,
+    0xa3, 0xea, 0xb9, 0x43, 0xfe, 0x79, 0xb3, 0x2f, 0xcb, 0x2d, 0x34, 0xc6, 0x72, 0xab, 0xa6, 0xbc,
+    0xb7, 0x44, 0xc6, 0x74, 0x1c, 0xd8, 0x6f, 0x37, 0x22, 0xe3, 0x84, 0x91, 0x80, 0xa8, 0x9d, 0x22,
+    0x80, 0x68, 0xcf, 0x04, 0xa4, 0xe7, 0xfa, 0x52, 0x35, 0x5c, 0x1d, 0x9e, 0x85, 0x17, 0x51, 0x26,
+    0x26, 0x4e, 0xb2, 0x9c, 0xe8, 0x0d, 0xea, 0x38, 0xf4, 0x62, 0xef, 0x9d, 0x11, 0xf1, 0xf0, 0x62,
+    0x4f, 0x79, 0x99, 0xf1, 0x84, 0xb1, 0x10, 0xe7, 0x69, 0xc6, 0x8b, 0xae, 0x2a, 0xec, 0x2f, 0x73,
+    0xba, 0xb5, 0x08, 0x5c, 0x1f, 0xba, 0xf1, 0x9c, 0x78, 0x53, 0xe1, 0x6f, 0x01, 0x51, 0x00, 0xe7,
+    0x41, 0xf5, 0x97, 0xb2, 0xe7, 0x6f, 0x6a, 0x19, 0xa9, 0xef, 0x6a, 0x0f, 0x39, 0x68, 0x45, 0xf8,
+    0x23, 0x39, 0xb1, 0xaa, 0x66, 0x2f, 0x34, 0xa7, 0x77, 0xec, 0xae, 0xab, 0x0b, 0xbb, 0xc0, 0x2b,
+    0xae, 0xa1, 0xdb, 0x35, 0x52, 0xdc, 0xaf, 0x5b, 0x5b, 0x50, 0x01, 0x21, 0x80, 0xf7, 0x2c, 0xc0,
+    0x8e, 0xe9, 0xbf, 0x50, 0x63, 0xca, 0x9a, 0x9b, 0x35, 0x26, 0x1c, 0x5d, 0x8c, 0x4b, 0x36, 0x53,
+    0x79, 0x6a, 0xf8, 0x91, 0xaa, 0x3f, 0xd6, 0x09, 0x54, 0x30, 0x48, 0x70, 0xcb, 0xc8, 0x5f, 0xa2,
+    0x44, 0x11, 0x06, 0xfd, 0x06, 0xb3, 0x7d, 0xf5, 0xc4, 0x9b, 0x1f, 0x1a, 0x2f, 0x44, 0x1d, 0xa7,
+    0x7f, 0xf2, 0x78, 0x35, 0xf4, 0x37, 0x93, 0xa2, 0x83, 0x94, 0x4b, 0x29, 0xcc, 0xf3, 0xcb, 0xfe,
+    0x64, 0x1b, 0x32, 0xa7, 0xb4, 0x24, 0xf4, 0x94, 0xe8, 0xb7, 0xd7, 0x40, 0x4e, 0x0f, 0x14, 0x6a,
+    0x8f, 0x24, 0x60, 0x77, 0x94, 0xc6, 0x85, 0x79, 0xe3, 0xac, 0x92, 0x3e, 0xba, 0x5b, 0x9e, 0x9f,
+    0x17, 0x3b, 0xb2, 0x28, 0xcf, 0xaa, 0x87, 0x56, 0x8d, 0x8b, 0x41, 0x1c, 0x75, 0x91, 0xbc, 0xac,
+    0x55, 0x37, 0x05, 0xa8, 0x30, 0x22, 0x34, 0x51, 0x31, 0xf5, 0x5f, 0x23, 0x45, 0xa6, 0x41, 0xc7,
+    0xa9, 0x38, 0x53, 0x32, 0xa3, 0x16, 0x17, 0xf3, 0xc0, 0xc5, 0x64, 0x5e, 0x5f, 0x5c, 0x9b, 0xa9,
+    0xc5, 0x9c, 0x2c, 0xd2, 0x5e, 0x6e, 0x79, 0x03, 0x00, 0xa1, 0xdb, 0x18, 0x71, 0xd7, 0x72, 0x9f,
+    0xb2, 0x8e, 0x83, 0xd6, 0x24, 0xf5, 0x74, 0xac, 0xa2, 0xe7, 0x99, 0x18, 0x30, 0x63, 0xd1, 0xf8,
+    0x5d, 0x3f, 0xf9, 0xf9, 0x83, 0x49, 0xd1, 0xe0, 0x62, 0x86, 0xf9, 0x77, 0x2a, 0xbe, 0x76, 0x82,
+    0xcd, 0x03, 0x0d, 0xfa, 0x70, 0x51, 0x43, 0x0e, 0xe7, 0x27, 0xd7, 0x9a, 0x95, 0x2b, 0x7f, 0x73,
+    0xc9, 0x60, 0x40, 0xbd, 0x7f, 0xe9, 0x1d, 0x05, 0x00, 0x36, 0x08, 0x0a, 0x8a, 0xf7, 0x13, 0x71,
+    0x72, 0x09, 0x66, 0x48, 0x2b, 0x32, 0xc6, 0xfa, 0xba, 0x33, 0xc5, 0x1e, 0x7f, 0x8d, 0x04, 0x5c,
+    0x17, 0xd8, 0xcf, 0x4b, 0xbb, 0xd6, 0x1b, 0x7b, 0x82, 0xf0, 0x64, 0x1e, 0x79, 0x19, 0x4c, 0xb0,
+    0x62, 0x58, 0x67, 0x51, 0x3e, 0xde, 0x66, 0xe1, 0xa3, 0x23, 0x0d, 0x6a, 0xde, 0x7a, 0x11, 0xeb,
+    0x7b, 0xf8, 0x6b, 0x10, 0xc3, 0xa7, 0x81, 0x37, 0x52, 0xda, 0x45, 0xb1, 0xae, 0x37, 0xb0, 0x90,
+    0xe3, 0xca, 0x0c, 0x91, 0x94, 0x5c, 0x77, 0xdd, 0xd1, 0x90, 0xf0, 0x43, 0x32, 0xca, 0x4b, 0x82,
+    0x9b, 0x95, 0xf3, 0x85, 0x0e, 0x5b, 0xae, 0xea, 0x29, 0x7c, 0x0c, 0x18, 0x3a, 0xfc, 0xd0, 0xeb,
+    0xc1, 0x3a, 0x71, 0x93, 0x24, 0xdc, 0x46, 0x15, 0x0a, 0x5b, 0xe6, 0xed, 0x56, 0x90, 0x18, 0x47,
+    0x2b, 0xbc, 0x8d, 0x51, 0x68, 0x33, 0x65, 0x02, 0x0b, 0x68, 0xdb, 0xaa, 0x02, 0xbb, 0xa3, 0xd7,
+    0x33, 0x81, 0xbd, 0x21, 0x50, 0x34, 0xad, 0xa5, 0x20, 0x38, 0x61, 0xb7, 0xb6, 0x14, 0x65, 0xd7,
+    0x80, 0x84, 0x16, 0x4a, 0x26, 0x5b, 0xc5, 0x43, 0x13, 0xa1, 0xe5, 0x2e, 0xae, 0x94, 0xd7, 0x65,
+    0x2a, 0xb6, 0x25, 0x96, 0x73, 0xb5, 0x85, 0x8d, 0xb8, 0xc4, 0x25, 0x05, 0xbc, 0x89, 0x39, 0x2a,
+    0xe8, 0x69, 0x35, 0xd4, 0x4d, 0xbe, 0xab, 0x5e, 0x1e, 0xb9, 0x33, 0x01, 0x18, 0x35, 0x7d, 0x25,
+    0x7d, 0x62, 0x85, 0xad, 0x02, 0x83, 0xd2, 0x91, 0x03, 0x3e, 0x1f, 0x45, 0x5e, 0x20, 0x28, 0xb4,
+    0xe2, 0xac, 0x35, 0xbc, 0x6b, 0x97, 0xd9, 0x49, 0x0d, 0xfd, 0x51, 0xf6, 0x70, 0xf7, 0xeb, 0x6e,
+    0x28, 0x49, 0xae, 0x3f, 0x48, 0x35, 0x90, 0xc1, 0x13, 0x0c, 0x7f, 0x93, 0x5f, 0xb2, 0x66, 0x65,
+    0x48, 0x0f, 0x90, 0x97, 0x9a, 0xc5, 0x62, 0xe5, 0xc2, 0x19, 0x7f, 0x92, 0xf8, 0x54, 0x90, 0xa3,
+    0xb4, 0xe0, 0x1b, 0x39, 0x43, 0xe9, 0x3c, 0xe4, 0xec, 0x5b, 0xe7, 0xf3, 0x3d, 0x1f, 0x18, 0xae,
+    0x0e, 0xcf, 0x76, 0x72, 0x60, 0x9f, 0xfe, 0x72, 0x04, 0x3d, 0xae, 0xd8, 0xc3, 0x9f, 0x83, 0xfa,
+    0xed, 0x12, 0x11, 0xb3, 0x8b, 0x68, 0xbf, 0x1d, 0xfc, 0xd3, 0x24, 0x4c, 0x56, 0xaa, 0x5b, 0xc4,
+    0xcd, 0x0d, 0x55, 0xd0, 0x79, 0x0b, 0x6d, 0x69, 0x6d, 0x66, 0x81, 0x65, 0x4b, 0x93, 0xe9, 0xac,
+    0xb8, 0xfa, 0x8f, 0xe1, 0x10, 0xa6, 0xf2, 0x3f, 0x98, 0x4c, 0xce, 0x94, 0x9d, 0x13, 0x2f, 0x50,
+    0x95, 0x68, 0xb9, 0xe1, 0x6e, 0x84, 0x25, 0xf7, 0x19, 0xc0, 0x49, 0xb1, 0xd0, 0xa5, 0xa5, 0x96,
+    0xbc, 0x43, 0xaa, 0xb9, 0x79, 0x07, 0xe0, 0xa8, 0x76, 0xcb, 0x56, 0x80, 0x75, 0x34, 0x80, 0x88,
+    0xbd, 0xe5, 0xc1, 0xf4, 0x53, 0x36, 0x04, 0x3b, 0xa1, 0x8a, 0xdc, 0xa4, 0x68, 0x27, 0x16, 0x65,
+    0xa0, 0xc3, 0x81, 0x6c, 0xe4, 0x3c, 0x6a, 0x9e, 0xfb, 0x95, 0x3c, 0x9b, 0xfb, 0xea, 0x90, 0x79,
+    0x79, 0xd8, 0xe9, 0x04, 0x46, 0x95, 0x5a, 0x78, 0xd5, 0x01, 0x34, 0x4d, 0x1f, 0xa9, 0x50, 0xb7,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
+};
+
+char input0[] = {
+    0xac, 0x0a, 0x7f, 0x8c, 0x2f, 0xaa, 0xc4, 0x97, 0x75, 0xa6, 0x16, 0xb7, 0xc0, 0xcc, 0x21, 0xd8,
+    0x43, 0xb3, 0x4e, 0x9a, 0xfb, 0x52, 0xa2, 0xdb, 0xc3, 0x76, 0x7d, 0x8b, 0x67, 0x7d, 0xe5, 0xd8,
+    0x09, 0xa4, 0x74, 0x6c, 0xd3, 0xde, 0xa1, 0x9f, 0x15, 0x51, 0x59, 0xa5, 0xf2, 0xd6, 0x66, 0x62,
+    0x24, 0xb7, 0x05, 0x70, 0x57, 0x3a, 0x2b, 0x4c, 0x46, 0x3c, 0x4b, 0xe4, 0xd8, 0xbd, 0x84, 0x0e,
+    0x58, 0x9a, 0xb2, 0xf6, 0x8c, 0xcd, 0xcc, 0x45, 0x3a, 0x39, 0x29, 0x62, 0xc1, 0x42, 0x48, 0x7a,
+    0xe6, 0x7d, 0xae, 0xca, 0x27, 0x4a, 0xea, 0xcf, 0x57, 0xa8, 0x65, 0x87, 0xae, 0xc8, 0xdf, 0x7a,
+    0x58, 0x5e, 0x6b, 0x91, 0x51, 0x8b, 0x8d, 0x64, 0xa5, 0xe6, 0xf3, 0xec, 0x19, 0x42, 0x09, 0xd6,
+    0x4d, 0x6b, 0x2f, 0x12, 0x48, 0x98, 0x5f, 0x56, 0x09, 0x1b, 0x4e, 0x16, 0x94, 0x97, 0xee, 0xa5,
+    0x73, 0x08, 0x2d, 0x05, 0xd0, 0x13, 0x45, 0x5e, 0xf3, 0x92, 0x26, 0xd5, 0xc5, 0x1e, 0x08, 0xf5,
+    0xfe, 0x47, 0x35, 0xc7, 0x4f, 0x07, 0xee, 0x23, 0xaf, 0x1d, 0xb9, 0xde, 0xc0, 0x09, 0xbe, 0xde,
+    0x52, 0xbb, 0x86, 0xfa, 0x63, 0x60, 0x3e, 0x79, 0xd8, 0xa7, 0x95, 0xcc, 0xb1, 0x7c, 0x08, 0xcd,
+    0xf3, 0x82, 0x23, 0x76, 0x1d, 0x03, 0x3e, 0x85, 0x93, 0xc2, 0xd0, 0xc7, 0x93, 0x0c, 0xcb, 0xad,
+    0x8e, 0x3b, 0x47, 0x1e, 0xa7, 0x61, 0x7b, 0xb8, 0x20, 0xdd, 0xd1, 0xa3, 0xc1, 0x3f, 0xff, 0x94,
+    0x09, 0xcd, 0xb2, 0x24, 0xb9, 0x4a, 0x91, 0x89, 0x7f, 0xd2, 0xd5, 0xf1, 0x20, 0xa2, 0x34, 0xc2,
+    0x1f, 0xda, 0x97, 0x85, 0xca, 0xc2, 0x1c, 0x1b, 0xf4, 0x48, 0x27, 0x6a, 0x97, 0xe0, 0x3d, 0x79,
+    0xa3, 0xea, 0xb9, 0x43, 0xfe, 0x79, 0xb3, 0x2f, 0xcb, 0x2d, 0x34, 0xc6, 0x72, 0xab, 0xa6, 0xbc,
+    0xb7, 0x44, 0xc6, 0x74, 0x1c, 0xd8, 0x6f, 0x37, 0x22, 0xe3, 0x84, 0x91, 0x80, 0xa8, 0x9d, 0x22,
+    0x80, 0x68, 0xcf, 0x04, 0xa4, 0xe7, 0xfa, 0x52, 0x35, 0x5c, 0x1d, 0x9e, 0x85, 0x17, 0x51, 0x26,
+    0x26, 0x4e, 0xb2, 0x9c, 0xe8, 0x0d, 0xea, 0x38, 0xf4, 0x62, 0xef, 0x9d, 0x11, 0xf1, 0xf0, 0x62,
+    0x4f, 0x79, 0x99, 0xf1, 0x84, 0xb1, 0x10, 0xe7, 0x69, 0xc6, 0x8b, 0xae, 0x2a, 0xec, 0x2f, 0x73,
+    0xba, 0xb5, 0x08, 0x5c, 0x1f, 0xba, 0xf1, 0x9c, 0x78, 0x53, 0xe1, 0x6f, 0x01, 0x51, 0x00, 0xe7,
+    0x41, 0xf5, 0x97, 0xb2, 0xe7, 0x6f, 0x6a, 0x19, 0xa9, 0xef, 0x6a, 0x0f, 0x39, 0x68, 0x45, 0xf8,
+    0x23, 0x39, 0xb1, 0xaa, 0x66, 0x2f, 0x34, 0xa7, 0x77, 0xec, 0xae, 0xab, 0x0b, 0xbb, 0xc0, 0x2b,
+    0xae, 0xa1, 0xdb, 0x35, 0x52, 0xdc, 0xaf, 0x5b, 0x5b, 0x50, 0x01, 0x21, 0x80, 0xf7, 0x2c, 0xc0,
+    0x8e, 0xe9, 0xbf, 0x50, 0x63, 0xca, 0x9a, 0x9b, 0x35, 0x26, 0x1c, 0x5d, 0x8c, 0x4b, 0x36, 0x53,
+    0x79, 0x6a, 0xf8, 0x91, 0xaa, 0x3f, 0xd6, 0x09, 0x54, 0x30, 0x48, 0x70, 0xcb, 0xc8, 0x5f, 0xa2,
+    0x44, 0x11, 0x06, 0xfd, 0x06, 0xb3, 0x7d, 0xf5, 0xc4, 0x9b, 0x1f, 0x1a, 0x2f, 0x44, 0x1d, 0xa7,
+    0x7f, 0xf2, 0x78, 0x35, 0xf4, 0x37, 0x93, 0xa2, 0x83, 0x94, 0x4b, 0x29, 0xcc, 0xf3, 0xcb, 0xfe,
+    0x64, 0x1b, 0x32, 0xa7, 0xb4, 0x24, 0xf4, 0x94, 0xe8, 0xb7, 0xd7, 0x40, 0x4e, 0x0f, 0x14, 0x6a,
+    0x8f, 0x24, 0x60, 0x77, 0x94, 0xc6, 0x85, 0x79, 0xe3, 0xac, 0x92, 0x3e, 0xba, 0x5b, 0x9e, 0x9f,
+    0x17, 0x3b, 0xb2, 0x28, 0xcf, 0xaa, 0x87, 0x56, 0x8d, 0x8b, 0x41, 0x1c, 0x75, 0x91, 0xbc, 0xac,
+    0x55, 0x37, 0x05, 0xa8, 0x30, 0x22, 0x34, 0x51, 0x31, 0xf5, 0x5f, 0x23, 0x45, 0xa6, 0x41, 0xc7,
+    0xa9, 0x38, 0x53, 0x32, 0xa3, 0x16, 0x17, 0xf3, 0xc0, 0xc5, 0x64, 0x5e, 0x5f, 0x5c, 0x9b, 0xa9,
+    0xc5, 0x9c, 0x2c, 0xd2, 0x5e, 0x6e, 0x79, 0x03, 0x00, 0xa1, 0xdb, 0x18, 0x71, 0xd7, 0x72, 0x9f,
+    0xb2, 0x8e, 0x83, 0xd6, 0x24, 0xf5, 0x74, 0xac, 0xa2, 0xe7, 0x99, 0x18, 0x30, 0x63, 0xd1, 0xf8,
+    0x5d, 0x3f, 0xf9, 0xf9, 0x83, 0x49, 0xd1, 0xe0, 0x62, 0x86, 0xf9, 0x77, 0x2a, 0xbe, 0x76, 0x82,
+    0xcd, 0x03, 0x0d, 0xfa, 0x70, 0x51, 0x43, 0x0e, 0xe7, 0x27, 0xd7, 0x9a, 0x95, 0x2b, 0x7f, 0x73,
+    0xc9, 0x60, 0x40, 0xbd, 0x7f, 0xe9, 0x1d, 0x05, 0x00, 0x36, 0x08, 0x0a, 0x8a, 0xf7, 0x13, 0x71,
+    0x72, 0x09, 0x66, 0x48, 0x2b, 0x32, 0xc6, 0xfa, 0xba, 0x33, 0xc5, 0x1e, 0x7f, 0x8d, 0x04, 0x5c,
+    0x17, 0xd8, 0xcf, 0x4b, 0xbb, 0xd6, 0x1b, 0x7b, 0x82, 0xf0, 0x64, 0x1e, 0x79, 0x19, 0x4c, 0xb0,
+    0x62, 0x58, 0x67, 0x51, 0x3e, 0xde, 0x66, 0xe1, 0xa3, 0x23, 0x0d, 0x6a, 0xde, 0x7a, 0x11, 0xeb,
+    0x7b, 0xf8, 0x6b, 0x10, 0xc3, 0xa7, 0x81, 0x37, 0x52, 0xda, 0x45, 0xb1, 0xae, 0x37, 0xb0, 0x90,
+    0xe3, 0xca, 0x0c, 0x91, 0x94, 0x5c, 0x77, 0xdd, 0xd1, 0x90, 0xf0, 0x43, 0x32, 0xca, 0x4b, 0x82,
+    0x9b, 0x95, 0xf3, 0x85, 0x0e, 0x5b, 0xae, 0xea, 0x29, 0x7c, 0x0c, 0x18, 0x3a, 0xfc, 0xd0, 0xeb,
+    0xc1, 0x3a, 0x71, 0x93, 0x24, 0xdc, 0x46, 0x15, 0x0a, 0x5b, 0xe6, 0xed, 0x56, 0x90, 0x18, 0x47,
+    0x2b, 0xbc, 0x8d, 0x51, 0x68, 0x33, 0x65, 0x02, 0x0b, 0x68, 0xdb, 0xaa, 0x02, 0xbb, 0xa3, 0xd7,
+    0x33, 0x81, 0xbd, 0x21, 0x50, 0x34, 0xad, 0xa5, 0x20, 0x38, 0x61, 0xb7, 0xb6, 0x14, 0x65, 0xd7,
+    0x80, 0x84, 0x16, 0x4a, 0x26, 0x5b, 0xc5, 0x43, 0x13, 0xa1, 0xe5, 0x2e, 0xae, 0x94, 0xd7, 0x65,
+    0x2a, 0xb6, 0x25, 0x96, 0x73, 0xb5, 0x85, 0x8d, 0xb8, 0xc4, 0x25, 0x05, 0xbc, 0x89, 0x39, 0x2a,
+    0xe8, 0x69, 0x35, 0xd4, 0x4d, 0xbe, 0xab, 0x5e, 0x1e, 0xb9, 0x33, 0x01, 0x18, 0x35, 0x7d, 0x25,
+    0x7d, 0x62, 0x85, 0xad, 0x02, 0x83, 0xd2, 0x91, 0x03, 0x3e, 0x1f, 0x45, 0x5e, 0x20, 0x28, 0xb4,
+    0xe2, 0xac, 0x35, 0xbc, 0x6b, 0x97, 0xd9, 0x49, 0x0d, 0xfd, 0x51, 0xf6, 0x70, 0xf7, 0xeb, 0x6e,
+    0x28, 0x49, 0xae, 0x3f, 0x48, 0x35, 0x90, 0xc1, 0x13, 0x0c, 0x7f, 0x93, 0x5f, 0xb2, 0x66, 0x65,
+    0x48, 0x0f, 0x90, 0x97, 0x9a, 0xc5, 0x62, 0xe5, 0xc2, 0x19, 0x7f, 0x92, 0xf8, 0x54, 0x90, 0xa3,
+    0xb4, 0xe0, 0x1b, 0x39, 0x43, 0xe9, 0x3c, 0xe4, 0xec, 0x5b, 0xe7, 0xf3, 0x3d, 0x1f, 0x18, 0xae,
+    0x0e, 0xcf, 0x76, 0x72, 0x60, 0x9f, 0xfe, 0x72, 0x04, 0x3d, 0xae, 0xd8, 0xc3, 0x9f, 0x83, 0xfa,
+    0xed, 0x12, 0x11, 0xb3, 0x8b, 0x68, 0xbf, 0x1d, 0xfc, 0xd3, 0x24, 0x4c, 0x56, 0xaa, 0x5b, 0xc4,
+    0xcd, 0x0d, 0x55, 0xd0, 0x79, 0x0b, 0x6d, 0x69, 0x6d, 0x66, 0x81, 0x65, 0x4b, 0x93, 0xe9, 0xac,
+    0xb8, 0xfa, 0x8f, 0xe1, 0x10, 0xa6, 0xf2, 0x3f, 0x98, 0x4c, 0xce, 0x94, 0x9d, 0x13, 0x2f, 0x50,
+    0x95, 0x68, 0xb9, 0xe1, 0x6e, 0x84, 0x25, 0xf7, 0x19, 0xc0, 0x49, 0xb1, 0xd0, 0xa5, 0xa5, 0x96,
+    0xbc, 0x43, 0xaa, 0xb9, 0x79, 0x07, 0xe0, 0xa8, 0x76, 0xcb, 0x56, 0x80, 0x75, 0x34, 0x80, 0x88,
+    0xbd, 0xe5, 0xc1, 0xf4, 0x53, 0x36, 0x04, 0x3b, 0xa1, 0x8a, 0xdc, 0xa4, 0x68, 0x27, 0x16, 0x65,
+    0xa0, 0xc3, 0x81, 0x6c, 0xe4, 0x3c, 0x6a, 0x9e, 0xfb, 0x95, 0x3c, 0x9b, 0xfb, 0xea, 0x90, 0x79,
+    0x79, 0xd8, 0xe9, 0x04, 0x46, 0x95, 0x5a, 0x78, 0xd5, 0x01, 0x34, 0x4d, 0x1f, 0xa9, 0x50, 0xb7
+};
+
+char expected0[] = {
+    0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x65, 0xff, 0x00, 0xff,
+    0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x70, 0xff, 0x50, 0xff, 0x00, 0xff, 0x00, 0xff,
+    0x59, 0xff, 0x88, 0xff, 0x00, 0xff, 0x00, 0xff, 0x31, 0xff, 0x7c, 0xff, 0x00, 0xff, 0x00, 0xff,
+    0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x2a, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff,
+    0x00, 0xff, 0xab, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x73, 0xff,
+    0x00, 0xff, 0x9d, 0xff, 0x00, 0xff, 0x00, 0xff, 0xbe, 0xff, 0xa5, 0xff, 0x00, 0xff, 0x5f, 0xff,
+    0x00, 0xff, 0xbd, 0xff, 0x00, 0xff, 0x3f, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff, 0x00, 0xff,
+    0x00, 0xff, 0x00, 0xff, 0x17, 0xff, 0x00, 0xff, 0x00, 0xff, 0x1f, 0xff, 0x00, 0xff, 0x00, 0xff
+};
+
+/****************************************************************************
+ * Functions
+ ****************************************************************************/
+
+int main() {
+    CommandStream cs(
+        DataPointer(commandStream, sizeof(commandStream)),
+        BasePointers({
+            DataPointer(weightsBiases0, sizeof(weightsBiases0)),
+            DataPointer(scratch, sizeof(scratch)),
+            DataPointer(fastScratch, sizeof(fastScratch))
+        }),
+        PmuEvents({
+            ETHOSU_PMU_CYCLE,
+            ETHOSU_PMU_NPU_IDLE,
+            ETHOSU_PMU_NPU_ACTIVE
+        })
+    );
+
+    const size_t repeat = 100;
+
+    // Input data located inside the scratch buffer
+    DataPointer inputPointer(scratch, sizeof(input0));
+
+    // Output data located inside the scratch buffer
+    DataPointer outputPointer(scratch + 1024, sizeof(expected0));
+
+    // Expected output data
+    DataPointer expectedPointer(expected0, sizeof(expected0));
+
+    // Clear PMU
+    cs.getPmu().clear();
+
+    // Run inference
+    int ret = cs.run(repeat);
+    uint64_t cycleCount = cs.getPmu().getCycleCount();
+
+    // Print PMU counters
+    cs.getPmu().print();
+    printf("cycleCount=%llu, cycleCountPerJob=%llu\n", cycleCount, cycleCount / repeat);
+
+    // Compare outut with expected data
+    if (outputPointer != expectedPointer) {
+        printf("Output mismatch\n");
+        return 1;
+    }
+
+    return ret;
+}
diff --git a/applications/driver_unit_tests/irq.cpp b/applications/driver_unit_tests/irq.cpp
new file mode 100644
index 0000000..e4b030a
--- /dev/null
+++ b/applications/driver_unit_tests/irq.cpp
@@ -0,0 +1,72 @@
+/*
+ * Copyright (c) 2021 Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * 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
+ *
+ * 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.
+ */
+
+/****************************************************************************
+ * Includes
+ ****************************************************************************/
+
+#include "command_stream.hpp"
+
+#include <stdio.h>
+
+using namespace std;
+using namespace EthosU::CommandStream;
+
+/****************************************************************************
+ * Data
+ ****************************************************************************/
+
+__attribute__((section(".sram.data"), aligned(16))) char commandStream[] = {
+    DRIVER_ACTION_MAGIC()
+    DRIVER_ACTION_NOP()
+    DRIVER_ACTION_NOP()
+    DRIVER_ACTION_COMMAND_STREAM(1)
+
+    NPU_OP_STOP(0)
+};
+
+/****************************************************************************
+ * Functions
+ ****************************************************************************/
+
+int main() {
+    CommandStream cs(
+        DataPointer(commandStream, sizeof(commandStream)),
+        BasePointers(),
+        PmuEvents({
+            ETHOSU_PMU_CYCLE,
+            ETHOSU_PMU_NPU_IDLE,
+            ETHOSU_PMU_NPU_ACTIVE
+        })
+    );
+
+    const size_t repeat = 1000;
+
+    // Clear PMU
+    cs.getPmu().clear();
+
+    // Run inference
+    int ret = cs.run(repeat);
+    uint64_t cycleCount = cs.getPmu().getCycleCount();
+
+    // Print PMU counters
+    cs.getPmu().print();
+    printf("cycleCount=%llu, cycleCountPerJob=%llu\n", cycleCount, cycleCount / repeat);
+
+    return ret;
+}
diff --git a/targets/corstone-300/platform.ld b/targets/corstone-300/platform.ld
index a1cdb0e..091a117 100644
--- a/targets/corstone-300/platform.ld
+++ b/targets/corstone-300/platform.ld
@@ -57,6 +57,15 @@ __STACK_SIZE = 0x00008000;
 __HEAP_SIZE  = 0x00008000;
 
 /*--------------------- Embedded RAM Configuration ----------------------------
+  <h> BRAM Configuration
+    <o0> BRAM Base Address    <0x0-0xFFFFFFFF:8>
+    <o1> BRAM Size (in Bytes) <0x0-0xFFFFFFFF:8>
+  </h>
+ -----------------------------------------------------------------------------*/
+__BRAM_BASE = 0x11000000;
+__BRAM_SIZE = 0x00200000;
+
+/*--------------------- Embedded RAM Configuration ----------------------------
   <h> DDR Configuration
     <o0> DDR Base Address    <0x0-0xFFFFFFFF:8>
     <o1> DDR Size (in Bytes) <0x0-0xFFFFFFFF:8>
@@ -74,6 +83,7 @@ MEMORY
   ITCM  (rx)  : ORIGIN = __ROM_BASE, LENGTH = __ROM_SIZE
   DTCM  (rwx) : ORIGIN = __RAM_BASE, LENGTH = __RAM_SIZE
   SRAM  (rwx) : ORIGIN = __SRAM_BASE, LENGTH = __SRAM_SIZE
+  BRAM  (rwx) : ORIGIN = __BRAM_BASE, LENGTH = __BRAM_SIZE
   DDR   (rwx) : ORIGIN = __DDR_BASE, LENGTH = __DDR_SIZE
 }
 
@@ -141,7 +151,7 @@ SECTIONS
   /*
    * SG veneers:
    * All SG veneers are placed in the special output section .gnu.sgstubs. Its start address
-   * must be set, either with the command line option �--section-start� or in a linker script,
+   * must be set, either with the command line option '--section-start' or in a linker script,
    * to indicate where to place these veneers in memory.
    */
 /*
@@ -169,6 +179,7 @@ SECTIONS
     LONG (__etext)
     LONG (__data_start__)
     LONG (__data_end__ - __data_start__)
+
     /* Add each additional data section here */
     __copy_table_end__ = .;
   } > ITCM
@@ -212,7 +223,6 @@ SECTIONS
     KEEP(*(.init_array))
     PROVIDE_HIDDEN (__init_array_end = .);
 
-
     . = ALIGN(4);
     /* finit data */
     PROVIDE_HIDDEN (__fini_array_start = .);
@@ -249,28 +259,34 @@ SECTIONS
   } > RAM2
 */
 
-#ifndef ETHOSU_FAST_MEMORY_SIZE
-  .sram :
-  {
-    . = ALIGN(16);
-    *(.bss.tensor_arena)
-    . = ALIGN(16);
-  } > SRAM AT > SRAM
-#else
   .sram :
   {
     . = ALIGN(16);
+#ifdef ETHOSU_FAST_MEMORY_SIZE
     *(.bss.ethosu_scratch);
+#else
+    *(.bss.tensor_arena)
+#endif
+
     . = ALIGN(16);
-  } > SRAM AT > SRAM
+    *(.sram.data)
+  } > BRAM AT > BRAM
 
-  .bss.tensor_arena :
+  .ddr :
   {
     . = ALIGN(16);
+#ifdef ETHOSU_FAST_MEMORY_SIZE
     *(.bss.tensor_arena)
+#endif
     . = ALIGN(16);
+    *(input_data_sec)
+
+    . = ALIGN(16);
+    *(network_model_sec)
+
+    . = ALIGN (16);
+    *(expected_output_data_sec)
   } > DDR AT > DDR
-#endif
 
   .bss :
   {
@@ -283,7 +299,6 @@ SECTIONS
     __bss_end__ = .;
   } > DTCM AT > DTCM
 
-
   /*
    * Secondary bss section, optional
    *
@@ -303,18 +318,6 @@ SECTIONS
   } > RAM2 AT > RAM2
 */
 
-  .ddr :
-  {
-    /* __attribute__((aligned(16))) is not handled by the cmsis startup code.
-     * Force the alignement here as a workaround */
-    . = ALIGN(4);
-    *(input_data_sec)
-    . = ALIGN(16);
-    *(network_model_sec)
-    *(expected_output_data_sec)
-    . = ALIGN (16);
-  } > DDR
-
   .heap (COPY) :
   {
     . = ALIGN(8);
diff --git a/targets/corstone-300/platform.scatter b/targets/corstone-300/platform.scatter
index dc8f57b..fe63d01 100644
--- a/targets/corstone-300/platform.scatter
+++ b/targets/corstone-300/platform.scatter
@@ -18,6 +18,55 @@
  * limitations under the License.
  */
 
+/*
+ * This is a simplified picture of the Corstone-300 memory system.
+ * Please refer to the Corstone SSE-300 Technical Reference Manual for
+ * further information.
+ *
+ * https://developer.arm.com/ip-products/subsystem/corstone/corstone-300
+ *
+ * +---------------+   +---------------+  +------+
+ * | Ethos-U55     |   | Cortex-M55    +--+ ITCM |
+ * |               |   |               |  +------+
+ * |               |   |               |
+ * |               |   |               |  +------+
+ * |  M1      M0   |   |               +--+ DTCM |
+ * +---+-------+---+   +-------+-------+  +------+
+ *     |       |               |
+ *     |   +---+---------------+-----+
+ *     |   | AMBA AXI NIC-400-Lite   |
+ *     |   +---+-----------------+---+
+ *     |       |                 |
+ * +---+-------+------------+ +--+-------+
+ * | AMBA AXI NIC-400       | | SSE-300  |
+ * +---+--------+--------+--+ | SRAM     |
+ *     |        |        |    +----------+
+ * +---+---+ +--+---+ +--+--+
+ * | Flash | | BRAM | | DDR |
+ * +-------+ +------+ +-----+
+ *
+ * +-----------------------+-------------+-------------+----+--------------------------------------+
+ * |  Memory region name   | Base addr   |    Size     |IDAU|  MCC load address + remarks          |
+ * +-----------------------+-------------+-------------+----+--------------------------------------+
+ * | ITCM                  | 0x0000_0000 | 0x0008_0000 | NS | 0x0000_0000; 512 kiB                 |
+ * | ITCM                  | 0x1000_0000 | 0x0008_0000 | S  | Secure alias for NS ITCM             |
+ * | FPGA Data SRAM; BRAM  | 0x0100_0000 | 0x0020_0000 | NS | 0x0100_0000; 2 MiB                   |
+ * | FPGA data SRAM; BRAM  | 0x1100_0000 | 0x0020_0000 | S  | Secure alias for NS BRAM             |
+ * | DTCM                  | 0x2000_0000 | 0x0008_0000 | NS | 512 kiB; 4 banks of 128k each        |
+ * | DTCM                  | 0x3000_0000 | 0x0008_0000 | S  | Secure alias for NS DTCM             |
+ * | SSE-300 internal SRAM | 0x2100_0000 | 0x0040_0000 | NS | 2 banks of 2 MiB each; 3cc latency)  |
+ * | SSE-300 internal SRAM | 0x3100_0000 | 0x0040_0000 | S  | Secure alias for NS internal SRAM    |
+ * | DDR                   | 0x6000_0000 | 0x1000_0000 | NS | 0x0800_0000; 256 MiB bank            |
+ * | DDR                   | 0x7000_0000 | 0x1000_0000 | S  | 0x0C00_0000; 256 MiB bank            |
+ * +-----------------------+-------------+-------------+----+--------------------------------------+
+ *
+ *  Note: Ethos-U55 can access BRAM, internal SRAM and the DDR sections => activation buffers and
+ *        the model should only be placed in those regions.
+ *
+ *  Note: Alias regions means that secure and non-secure addresses are mapped to the same physical
+ *        memory banks.
+ */
+
 #ifndef STACK_SIZE
 #define STACK_SIZE 0x8000
 #endif
@@ -85,8 +134,9 @@ APP_IMAGE LR_START LR_SIZE
 #if defined(USE_TRUSTZONE) && defined(TRUSTZONE_SECURE)
     ; MPS3 BRAM
     ; Shared between Cortex-M and the NPU
-    BRAM BRAM_START UNINIT (BRAM_SIZE - TZ_NSC_SIZE)
+    BRAM BRAM_START (BRAM_SIZE - TZ_NSC_SIZE)
     {
+        * (.sram.data)
     }
 
     ROM_NSC TZ_NSC_START TZ_NSC_SIZE
@@ -95,8 +145,9 @@ APP_IMAGE LR_START LR_SIZE
     }
 #else
     ; MPS3 BRAM
-    BRAM BRAM_START UNINIT BRAM_SIZE
+    BRAM BRAM_START BRAM_SIZE
     {
+        * (.sram.data)
     }
 #endif