X-Git-Url: https://git.ti.com/gitweb?p=tidl%2Ftidl-api.git;a=blobdiff_plain;f=examples%2Fone_eo_per_frame%2Fmain.cpp;h=8872c06438d3aed18c54d8ebbcbd0bcf6fa320cd;hp=f79500ad8417054a4aa3dac9818ac2b1fd6b0087;hb=a7b7ea7175e0d46193d54e7f5d899f9a169e3ccc;hpb=fe305413f04e84268989599dd98fa2fe8a4296dc

diff --git a/examples/one_eo_per_frame/main.cpp b/examples/one_eo_per_frame/main.cpp
index f79500a..8872c06 100644
--- a/examples/one_eo_per_frame/main.cpp
+++ b/examples/one_eo_per_frame/main.cpp
@@ -33,41 +33,26 @@
 //
 #include <signal.h>
 #include <iostream>
-#include <iomanip>
 #include <fstream>
 #include <cassert>
 #include <string>
-#include <cstring>
 
 #include "executor.h"
 #include "execution_object.h"
 #include "configuration.h"
-#include <boost/format.hpp>
+#include "utils.h"
 
 using namespace tidl;
 using std::string;
 using std::unique_ptr;
 using std::vector;
-using boost::format;
 
 bool Run(const string& config_file, int num_eve,int num_dsp,
          const char* ref_output);
 
-bool ReadFrame(ExecutionObject*     eo,
-               int                  frame_idx,
-               const Configuration& configuration,
-               std::istream&        input_file);
-bool CheckFrame(const ExecutionObject *eo, const char *ref_output);
-
-const char* ReadReferenceOutput(const string& name);
-void        ReportTime(const ExecutionObject* eo);
-
 Executor* CreateExecutor(DeviceType dt, int num, const Configuration& c);
 void      CollectEOs(const Executor *e, vector<ExecutionObject *>& EOs);
 
-void AllocateMemory(const vector<ExecutionObject *>& EOs);
-void FreeMemory    (const vector<ExecutionObject *>& EOs);
-
 
 int main(int argc, char *argv[])
 {
@@ -89,6 +74,11 @@ int main(int argc, char *argv[])
 
     unique_ptr<const char> reference_output(ReadReferenceOutput(ref_file));
 
+    // Enable time stamp generation. The timestamp file is post processed
+    // by execution_graph.py to generate graphical view of frame execution.
+    // Refer to the User's Guide for details.
+    EnableTimeStamps("1eo.log");
+
     bool status = Run(config_file, num_eve, num_dsp, reference_output.get());
 
     if (!status)
@@ -108,7 +98,7 @@ bool Run(const string& config_file, int num_eve, int num_dsp,
     if (!c.ReadFromFile(config_file))
         return false;
 
-    // heap sizes determined using Configuration::showHeapStats
+    // Heap sizes for this network determined using Configuration::showHeapStats
     c.PARAM_HEAP_SIZE   = (3 << 20); // 3MB
     c.NETWORK_HEAP_SIZE = (20 << 20); // 20MB
 
@@ -116,7 +106,6 @@ bool Run(const string& config_file, int num_eve, int num_dsp,
 
     // Open input file for reading
     std::ifstream input_data_file(c.inData, std::ios::binary);
-    assert (input_data_file.good());
 
     bool status = true;
     try
@@ -187,106 +176,3 @@ void CollectEOs(const Executor *e, vector<ExecutionObject *>& EOs)
         EOs.push_back((*e)[i]);
 }
 
-// Allocate input and output memory for each EO
-void AllocateMemory(const vector<ExecutionObject *>& EOs)
-{
-    // Allocate input and output buffers for each execution object
-    for (auto eo : EOs)
-    {
-        size_t in_size  = eo->GetInputBufferSizeInBytes();
-        size_t out_size = eo->GetOutputBufferSizeInBytes();
-        ArgInfo in  = { ArgInfo(malloc(in_size),  in_size)};
-        ArgInfo out = { ArgInfo(malloc(out_size), out_size)};
-        eo->SetInputOutputBuffer(in, out);
-    }
-}
-
-// Free the input and output memory associated with each EO
-void FreeMemory(const vector<ExecutionObject *>& EOs)
-{
-    for (auto eo : EOs)
-    {
-        free(eo->GetInputBufferPtr());
-        free(eo->GetOutputBufferPtr());
-    }
-
-}
-
-// Read a frame. Since the sample input has a single frame, read the same
-// frame over and over.
-bool ReadFrame(ExecutionObject *eo, int frame_idx,
-               const Configuration& configuration,
-               std::istream& input_file)
-{
-    char*  frame_buffer = eo->GetInputBufferPtr();
-    assert (frame_buffer != nullptr);
-
-    input_file.seekg(0, input_file.beg);
-
-    input_file.read(eo->GetInputBufferPtr(),
-                    eo->GetInputBufferSizeInBytes());
-
-    if (input_file.eof())
-        return false;
-
-    assert (input_file.good());
-
-    // Note: Frame index is used by the EO for debug messages only
-    eo->SetFrameIndex(frame_idx);
-
-    if (input_file.good())
-        return true;
-
-    return false;
-}
-
-// Compare output against reference output
-bool CheckFrame(const ExecutionObject *eo, const char *ref_output)
-{
-    if (std::memcmp(static_cast<const void*>(ref_output),
-               static_cast<const void*>(eo->GetOutputBufferPtr()),
-               eo->GetOutputBufferSizeInBytes()) == 0)
-        return true;
-
-    return false;
-}
-
-
-void ReportTime(const ExecutionObject* eo)
-{
-    double elapsed_host   = eo->GetHostProcessTimeInMilliSeconds();
-    double elapsed_device = eo->GetProcessTimeInMilliSeconds();
-    double overhead = 100 - (elapsed_device/elapsed_host*100);
-
-    std::cout << format("frame[%3d]: Time on %s: %4.2f ms, host: %4.2f ms"
-                        " API overhead: %2.2f %%\n")
-                        % eo->GetFrameIndex() % eo->GetDeviceName()
-                        % elapsed_device % elapsed_host % overhead;
-}
-
-namespace tidl {
-std::size_t GetBinaryFileSize (const std::string &F);
-bool        ReadBinary        (const std::string &F, char* buffer, int size);
-}
-
-// Read a file into a buffer.
-const char* ReadReferenceOutput(const string& name)
-{
-    size_t size = GetBinaryFileSize(name);
-
-    if (size == 0)
-        return nullptr;
-
-    char* buffer = new char[size];
-
-    if (!buffer)
-        return nullptr;
-
-    if (!ReadBinary(name, buffer, size))
-    {
-        delete [] buffer;
-        return nullptr;
-    }
-
-    return buffer;
-}