///////////////////////////////////////////////////////////////////////////////
//
// Write
//
///////////////////////////////////////////////////////////////////////////////
void DataRAM::Write(unsigned int addr, unsigned int data)
{
if ( addr >= m_RAMSize )
{
cout << "Écriture hors de la plage de la RAM" << endl;
// Fin de la simulation
sc_stop();
}
else
{
// On copie le contenu de la mémoire
memcpy( (void*)((unsigned int)(m_ptrRAM) + addr), &data, 4);
}
}
void display::entry(){
// Reading Data when valid if high
tmp1 = result.read();
cout << "Display : " << tmp1 << " "
/* << " at time " << sc_time_stamp() << endl; */
<< " at time " << sc_time_stamp().to_double() << endl;
i++;
if(i == 24) {
cout << "Simulation of " << i << " items finished"
/* << " at time " << sc_time_stamp() << endl; */
<< " at time " << sc_time_stamp().to_double() << endl;
sc_stop();
};
}
void Source::run()
{
dc_enable.write(0);
wait(1,SC_PS);
dc_enable.write(1);
wait();
for(int i=0;i<maxc;i++)
{
dc_input.write(i);
wait();
}
sc_stop();
}
void f1() {
while(true) {
wait(SC_ZERO_TIME);
cout<<"TimeStamp: " <<sc_time_stamp();
for (int i = 0 ; i<10; i++) {
x[i] = i;
}
wait(1, SC_NS);
cout<<"\nTimeStamp wait(1, SC_NS): " <<sc_time_stamp();
e1.notify();
cout<<"\nTimeStamp e1.notify(): " <<sc_time_stamp();
wait(e3);
cout<<"\nTimeStamp wait(e3): " <<sc_time_stamp();
sc_stop();
}
}
/*
*
* main (although perhaps under a different name)
*
* Bring the system up and start the event dispatch loops.
* Make invocations to the user hooks during the different phases
* of bringup, run and shutdown.
*
*/
int sc_main ( int argc, char* argv[] )
{
UserInitializationCallout();
UserPreOoaInitializationCallout();
gpssysc_sys* gpssysc_top = 0;
gpssysc_top = new gpssysc_sys("gpssysc_sys");
UserPostOoaInitializationCallout();
//--- Steady State Simulation
sc_start();
UserPreShutdownCallout();
sc_stop();
UserPostShutdownCallout();
delete gpssysc_top;
return 0;
}
void tb::entry()
{
cout << "Begin Simulation" << endl;
reset_sig = 1;
cont1 = 0;
i1 = 0;
i2 = 0;
single_cycle;
reset_sig = 0;
i1 = 5;
single_cycle;
single_cycle;
single_cycle;
single_cycle;
single_cycle;
single_cycle;
set_value(cont1,1);
single_cycle;
single_cycle;
test_value(o1,2);
test_value(o2,3);
// 2nd iteration. Test 'else' clause.
i1 = 0;
i2 = 0;
cont1 = 0;
single_cycle;
single_cycle;
single_cycle;
single_cycle;
test_value(o1,2);
test_value(o2,3);
long_wait;
cout << "End Simulation" << endl;
sc_stop();
}
void display::entry(){
int i = 0;
wait(2);
while(1) {
// Reading Data, and Counter i,j is counted up.
while (in_valid.read()==false) wait();
cout << "Display : " << in_data1.read() << " "
<< in_data2.read() << " "
<< in_data3.read() << " "
<< in_data4.read() << " "
<< " at " << sc_time_stamp() << endl;
i++;
if(i == 24) sc_stop();
wait();
}
}
void prc_driver()
{
sc_uint<2> pattern;
d.write(0);
clk.write(0);
pattern = 0;
do
{
wait(5, SC_NS);
pattern++;
d.write(pattern[1]);
clk.write(pattern[0]);
}
while(0x3 != pattern);
wait(5, SC_NS);
sc_stop();
}
void Stim::action()
{
wait();
for (sc_int<8> i = -10; i < 10; i=i+2) {
a.write(i); // can convert to sc_bv via assignment
for (sc_int<8> j = -10; j < 10; j=j+2 ) {
b.write(j);
wait();
}
}
a.write(0);
b.write(0);
wait();
sc_stop();
}
void
stimgen::entry()
{
bool_vector8 d;
// in1.write("0101_1001");
in1.write("01011001");
wait(2);
cout << "IN1 = " << in1.read() << endl;
cout << "O1 = " << o1.read()
<< " O2 = " << o2.read() << endl;
cout << "O3 = " << o3.read() << endl;
cout << "O4 = " << o4.read() << endl;
cout << "O5 = " << o5.read() << endl;
sc_stop();
}
void TestSem::body_1()
{
unsigned int loop_counter=0;
char buf[BUFSIZ];
while (loop_counter++<10 && !sem_1.wait())
{
sprintf(buf, "time %f => thread1 : took semaphore %d times\n",
sc_time_stamp().to_double(), loop_counter);
cout << buf << flush;
}
sprintf(buf, "time %f => thread1 : value of semaphore = %d\n",
sc_time_stamp().to_double(), sem_1.get_value());
cout << buf << flush;
sc_stop();
}
void stimulus::entry() {
reset.write(true);
wait();
reset.write(false);
sc_signed tmp1(8);
sc_signed tmp2(8);
long tmp3;
int tmp4;
short tmp5;
char tmp6;
int counter = 0;
tmp1 = "0b11011011";
tmp2 = "0b00000001";
tmp3 = 1;
tmp4 = -1;
tmp5 = 20000;
tmp6 = 'R';
while(counter<100){
out_valid.write(true);
out_value1.write(tmp1);
out_value2.write(tmp2);
out_value3.write(tmp3);
out_value4.write(tmp4);
out_value5.write(tmp5);
out_value6.write(tmp6);
cout << "Stimuli: " << tmp1 << " " << tmp2 << " " << tmp3 << " " << tmp4 << " " << tmp5 << " " << endl;
tmp1 = tmp1 + 1;
tmp2 = tmp2 + 1;
tmp3 = tmp3 + 1;
tmp4 = tmp4 + 1;
tmp5 = tmp5 + 1;
tmp6 = tmp6 + 1;
do { wait(); } while (in_ack==false);
out_valid.write(false);
counter++;
wait();
}
sc_stop();
}
void stim::entry()
{
// VARIABLE INITIALIZATION
sc_unsigned a_tmp(data_width);
sc_unsigned b_tmp(data_width);
bool c_tmp;
int i, j;
// RESET CYCLE
reset.write(0);
wait(2);
reset.write(1);
wait();
cout << sc_time_stamp() << "\t : "
<< "RESET off \t...by stim" << endl;
// STIMULUS GENERATION
c_tmp = 0;
for (i=0; i<16; i++) {
for (j=0; j<16; j++) {
a_tmp = j;
b_tmp = i;
c_tmp = !c_tmp;
a.write(a_tmp);
b.write(b_tmp);
cin.write(c_tmp);
ready.write(1);
// wait();
do { wait(); } while ( done != 1 );
ready.write(0);
// do { wait(); } while (done == 1);
wait();
}
}
sc_stop();
}
void scRegisterFile::entry4()
{
uint32_t i=in_REG_PC;
#if defined(DEBUG)
if(i>0x11) {
cout<<" error04:try to access register which doesn't exist. "<<endl;
sc_stop();
}
#endif
if(m_rw==0)
{
inout_n_Data_PC=*r[i];
}else
{
*r[i]=inout_n_Data_PC;
// cout<<"port pc:"<<hex<<(*r[15])<<"="<<hex<<inout_n_Data_PC<<endl;
m_rw=0;
}
}
/* to terminate the execution */
board_realvieweb::~board_realvieweb(void)
{
printf("\n");
printm(d_realvieweb, "board_realvieweb destructor");
double diff;
uint32_t pc;
/* termination information */
sc_stop();
time_end = clock();
diff = (double)(time_end - time_start) / (double)(CLOCKS_PER_SEC);
/*
arm->regRead(&pc, PC);
printm(d_realvieweb, "system terminated@0x%.8x", pc);
*/
printm(d_realvieweb, "total simulation time = %f seconds", diff);
//SDL_Quit();
}
void polyIntegral_TB::stimulus(void){
double a = -5;
double b = +5;
double i = a;
double result_TB = 0.0;
double result_module = 0.0;
initializeModule();
/* Generate the Stimulus */
while( i <= b ){
valid.write(1);
oReady.write(1);
result_TB = evaluatePolyIntegral ( i, b);
/* Write generted test values to outpur ports */
lower_lim.write(i);
upper_lim.write(b);
do{
wait();
}while(ready.read()== 0);
valid.write(0);
do{
wait();
}while(oValid.read() == 0);
result_module = F.read();
oReady.write(0);
cout <<"t = "<<sc_time_stamp()<<"\t, limits("
<< i <<" ," <<b<<" )\t"<<" , Correct result = "
<<result_TB << "\tCalculated Result : "
<< result_module << "\t Relative Error = "
<<(result_TB - result_module )<< endl;
i = i + 0.25;
wait();
}
sc_stop();
}
void top::testbed(){
while(true){
wait(long_time);
cout << "Testbed started... " << endl;
wait(long_time);
finger(0);
wait(long_time);
finger(3);
finger(4);
finger(1);
finger(9);
finger(6);
finger(8);
finger(7);
finger(2);
finger(5);
sc_stop ();
}
}
void scRegisterFile::entry()
{
uint32_t i=in_REG;
#if defined(DEBUG)
if(i>0x11) {
cout<<" error00:try to access register which doesn't exist. "<<endl;
sc_stop();
}
#endif
if(m_rw==0)
{
inout_n_Data=*(r[i]);
//cout<<"read port0:"<<"r"<<hex<<i<<"="<<inout_n_Data<<endl;
}else
{ //cout<<"port0:"<<"r"<<hex<<i<<"="<<inout_n_Data<<endl;
(*r[i])=inout_n_Data;
m_rw=0;
}
}
void scRegisterFile::entry2()
{
uint32_t i=in_REG2;
#if defined(DEBUG)
if(i>0x11) {
cout<<" error02:try to access register which doesn't exist. "<<endl;
sc_stop();
}
#endif
if(m_rw==0)
{
inout_n_Data2=*r[i];
// cout<<(*r[15])<<"read reg"<<endl;
}else
{
(*r[i])=inout_n_Data2;
// cout<<"port2:"<<"r"<<hex<<i<<"="<<inout_n_Data2<<endl;
m_rw=0;
}
}
void displayp::entry()
{
bool_vector last_prime;
while (true) {
last_prime = prime.read();
wait();
do {
wait();
} while (prime.read() == last_prime);
cout << prime.read().to_uint() << endl;
if (prime.read().to_uint() > 40) {
sc_stop();
}
}
}
void uvm_phase_controller::stop_run(stop_reason_enum reason)
{
static bool invoked = false;
if (!invoked) {
invoked = true;
} else {
// stop_run() has already been called;
// this can happen if uvm_stop_request has been called
// but the stop processes do not all return; then global_timeout and
// stop_timeout will expire at same time, and both will call
// stop_run()
return;
}
m_stop_reason = reason;
if (m_stop_mode == UVM_SC_STOP) {
sc_stop();
}
}
void SCBus::batch_thread()
{
cout << "SCBus: batch_thread() started @ " << sc_time_stamp() << endl;
SCBusPacket packet;
set_wall_time_us(0);
double target_time_us = 0;
double last_time_us = 0;
while (true)
{
//cout << "SCBus: batch_thread() loop executed @ " << sc_time_stamp() << endl;
if (batch_fifo.empty()) {
cout << "SCBus: batch_thread() input FIFO empty @ " << sc_time_stamp() << endl;
wait(1, SC_MS);
sc_stop();
return;
}
packet = batch_fifo.front();
batch_fifo.pop();
target_time_us = packet.header.timestamp;
// SystemC timing
wait(sc_time(target_time_us, SC_US) - sc_time_stamp());
cout << "SCBus: batch_thread() SystemC wait ended @ " << sc_time_stamp() << " ["
<< get_wall_time_us()/1e6 << " s]" << endl;
// Wall clock timing
while (get_wall_time_us() < target_time_us) {}
last_time_us = get_wall_time_us();
cout << "SCBus: batch_thread() wall clock wait ended @ " << sc_time_stamp() << " ["
<< get_wall_time_us()/1e6 << " s]" << endl;
for (int i = 0; i < packet.header.length; i++) {
rx_fifo.push(packet.data[i]);
}
}
}
void driver::entry()
{
control.write(true);
out.write(false);
wait();
cout << "Input is = " << in.read() << endl;
control.write(false);
wait();
cout << "Input is = " << in.read() << endl;
control.write(true);
out.write(true);
wait();
cout << "Input is = " << in.read() << endl;
control.write(false);
wait();
cout << "Input is = " << in.read() << endl;
sc_stop();
} // end of entry function
void proc2::entry()
{
int i;
data_ack.write(false);
wait();
while (true) {
do { wait(); } while (data_ready != true);
i = data.read();
cout << "Proc2: Received data = " << i << " at time " <<
sc_time_stamp() << endl;
if (i > 12) {
sc_stop();
}
data_ack.write(true);
wait();
do { wait(); } while (data_ready != false);
data_ack.write(false);
}
} // end of entry function
///////////////////////////////////////////////////////////////////////////////
//
// thread
//
///////////////////////////////////////////////////////////////////////////////
void Bubble::thread(void)
{
/*
À compléter
*/
while (1)
{
// Read amount of elements to sort
unsigned int nbElements = readPort->Read(0);
// Read those elements
unsigned int* elements;
elements = new unsigned int[nbElements];
for (unsigned int i = 0; i < nbElements; i++)
{
elements[i] = readPort->Read((i + 1) * 4);
}
// Sort those value
bubbleSort(elements, nbElements);
// Write them in mermory
for (unsigned int i = 0; i < nbElements; i++)
{
writePort->Write((i + 1) * 4, elements[i]);
}
// Free memory
delete []elements;
elements = nullptr;
// Stopping the app
sc_stop();
wait();
}
}
//----------------------------
// Receive data thread
//---------------------------
void test_decim::recv(){
// Variables declaration
float filter_out_write=0;
out_filter_file = fopen (OUTFILENAME, "wt");
if(!out_filter_file){
cout << "Could not open " << OUTFILENAME << "\n";
sc_stop();
exit (-1);
}
wait();
while(true){
filter_out_write = odata.read();
fprintf(out_filter_file,"%f\n",filter_out_write);
wait();
}
}
// Driver's output actions.
void
driver_mod::driver_out_proc()
{
// while (true) {
cout << "Driver is up @ " << sc_time_stamp() << endl;
// Car is at rest.
speed_set = 0;
reset = false;
start = false;
wait();
cout << "Driver started the car @ " << sc_time_stamp() << endl;
cout << "Driver set the speed to 40 km/h @ " << sc_time_stamp() << endl;
start = true;
speed_set = 40;
wait();
cout << "Driver set the speed to 120 km/h @ " << sc_time_stamp() << endl;
speed_set = 120;
wait();
cout << "Driver reset the partial distance odometer @ "
<< sc_time_stamp() << endl;
cout << "Driver set the speed to 60 km/h @ " << sc_time_stamp() << endl;
reset = true;
speed_set = 60;
wait();
cout << "Driver set the speed to 40 km/h @ " << sc_time_stamp() << endl;
speed_set = 40;
wait();
cout << "Driver stopped the car @ " << sc_time_stamp() << endl;
wait();
sc_stop();
// }
}
void thread()
{
my_exception exception;
your_exception other_exception;
for (;;)
{
wait(3);
cout << sc_time_stamp() << " throwing my exception " << endl;
m_monitor_handle.throw_it(exception);
wait();
// test that both exceptions appear.
cout << sc_time_stamp() << " throwing my exception " << endl;
m_monitor_handle.throw_it(exception);
cout << sc_time_stamp() << " throwing your exception " << endl;
m_monitor_handle.throw_it(other_exception);
wait();
wait();
sc_stop();
}
}
//--------------------------
// Receive data thread
//--------------------------
void test_fft::recv() {
// Variables declaration
float out_write_real, out_write_imag;
out_file = fopen (OUTFILENAME, "wt");
if(!out_file) {
cout << "Could not open " << OUTFILENAME << "\n";
sc_stop();
exit (-1);
}
wait();
while(true) {
while(data_ready.read() == false)
wait();
data_ack.write(true);
out_write_real = out_real.read();
out_write_imag = out_imag.read();
fprintf(out_file,"%f ",out_write_real);
fprintf(out_file,"%f\n",out_write_imag);
// cout << "Output vector:" <<out_write_real << "+i" << out_write_imag << endl;
wait();
data_ack.write(false);
wait();
}
}
void parent()
{
proc_tree( 3, 1, true , true );
proc_tree( 3, 1, false, true );
wait();
// copy children (needed, since children may get reordered)
std::vector< sc_object* > children =
sc_get_current_process_handle().get_child_objects();
std::vector< sc_object* >::const_iterator it = children.begin();
while( it != children.end() )
{
sc_process_handle h( *it++ );
sc_assert( h.valid() );
std::cout << h.name() << " "
<< "kill requested "
<< "(" << h.get_process_object()->kind() << ") "
<< "(" << sc_time_stamp() << " @ " << sc_delta_count() << ")"
<< std::endl;
h.kill( SC_INCLUDE_DESCENDANTS );
}
wait();
std::cout << sc_get_current_process_handle().name()
<< " ended "
<< "(" << sc_time_stamp() << " @ " << sc_delta_count() << ")"
<< std::endl;
wait();
sc_stop();
while(true) wait();
}
