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// method_with_reset.cpp -- test for
//
// Original Author: John Aynsley, Doulos, Inc.
//
// MODIFICATION LOG - modifiers, enter your name, affiliation, date and
//
// $Log: method_with_reset.cpp,v $
// Revision 1.2 2011/05/08 19:18:46 acg
// Andy Goodrich: remove extraneous + prefixes from git diff.
//
// Method processes with sync and async resets, reset_event, sc_event_or_list
#define SC_INCLUDE_DYNAMIC_PROCESSES
#include <systemc>
using namespace sc_core;
using std::cout;
using std::endl;
struct Top: sc_module
{
Top(sc_module_name _name)
: clk("clk")
, count(0)
{
SC_THREAD(ctrl);
SC_METHOD(method_sync_reset);
sensitive << clk.posedge_event();
reset_signal_is(reset, true);
dont_initialize();
m1 = sc_get_current_process_handle();
SC_METHOD(method_async_reset);
sensitive << clk.posedge_event();
async_reset_signal_is(reset, true);
dont_initialize();
m2 = sc_get_current_process_handle();
f0 = f1 = f2 = f3 = f4 = f5 = f6 = f7 = f8 = f9 = 0;
f10 = f11 = f12 = f13 = f14 = f15 = f16 = f17 = f18 = f19 = 0;
f20 = f21 = f22 = f23 = f24 = f25 = f26 = f27 = f28 = f29 = 0;
f30 = f31 = f32 = f33 = f34 = f35 = f36 = f37 = f38 = f39 = 0;
f40 = f41 = f42 = f43 = f44 = f45 = f46 = f47 = f48 = f49 = 0;
f50 = f51 = f52 = f53 = f54 = f55 = f56 = f57 = f58 = f59 = 0;
}
sc_process_handle m1, m2, m3, m4, m5, m6;
sc_signal<bool> clk, reset, sreset, areset;
int count;
int f0, f1, f2, f3, f4, f5, f6, f7, f8, f9;
int f10, f11, f12, f13, f14, f15, f16, f17, f18, f19;
int f20, f21, f22, f23, f24, f25, f26, f27, f28, f29;
int f30, f31, f32, f33, f34, f35, f36, f37, f38, f39;
int f40, f41, f42, f43, f44, f45, f46, f47, f48, f49;
int f50, f51, f52, f53, f54, f55, f56, f57, f58, f59;
void ctrl()
{
count = 1;
reset.write(false);
sreset.write(false);
areset.write(false);
clk.write(false);
wait(10, SC_NS);
count = 2;
reset.write(true);
wait(10, SC_NS);
count = 3;
reset.write(false);
wait(10, SC_NS);
count = 4;
reset.write(true);
wait(10, SC_NS);
count = 5;
clk.write(true);
wait(10, SC_NS);
count = 6;
clk.write(false);
wait(10, SC_NS);
count = 7;
reset.write(false);
wait(10, SC_NS);
count = 8;
clk.write(true);
wait(10, SC_NS);
count = 9;
clk.write(false);
wait(10, SC_NS);
count = 10;
clk.write(true);
wait(10, SC_NS);
count = 11;
reset.write(true);
wait(10, SC_NS);
count = 12;
reset.write(false);
wait(10, SC_NS);
count = 13;
reset.write(true);
wait(10, SC_NS);
count = 14;
clk.write(false);
wait(sc_time(200, SC_NS) - sc_time_stamp());
count = 15;
clk.write(true);
wait(10, SC_NS);
count = 16;
clk.write(false);
wait(10, SC_NS);
count = 17;
clk.write(true);
wait(10, SC_NS);
count = 18;
reset.write(false);
wait(10, SC_NS);
count = 19;
reset.write(true);
wait(10, SC_NS);
count = 20;
reset.write(false);
wait(10, SC_NS);
count = 21;
clk.write(false);
wait(sc_time(300, SC_NS) - sc_time_stamp());
count = 22;
clk.write(true);
wait(10, SC_NS);
count = 23;
clk.write(false);
m1.disable();
m2.disable();
sc_spawn_options opt3;
opt3.spawn_method();
opt3.set_sensitivity( &clk.posedge_event() );
opt3.reset_signal_is(sreset, true);
opt3.async_reset_signal_is(areset, true);
m3 = sc_spawn(sc_bind( &Top::spawned_method, this ), "m3", &opt3);
sc_spawn_options opt4;
opt4.spawn_method();
opt4.set_sensitivity( &m3.reset_event() );
opt4.dont_initialize();
m4 = sc_spawn(sc_bind( &Top::reset_handler, this), "m4", &opt4);
sc_spawn_options opt5;
opt5.spawn_method();
m5 = sc_spawn(sc_bind( &Top::reset_or_terminated_handler, this), "m5", &opt5);
std::vector<sc_event*> vec = this->get_child_events();
sc_assert( vec.size() == 0 );
wait(10, SC_NS);
m6 = sc_spawn(sc_bind( &Top::multiple_reset_handler, this) );
count = 24;
clk.write(true);
wait(10, SC_NS);
count = 25;
clk.write(false);
wait(10, SC_NS);
count = 26;
sreset.write(true);
wait(10, SC_NS);
count = 27;
clk.write(true);
wait(sc_time(500, SC_NS) - sc_time_stamp());
count = 28;
clk.write(false);
sreset.write(false);
wait(10, SC_NS);
count = 29;
m3.reset();
wait(10, SC_NS);
count = 30;
areset.write(true);
wait(10, SC_NS);
count = 31;
areset.write(false);
wait(10, SC_NS);
count = 32;
areset.write(true);
wait(10, SC_NS);
count = 33;
clk.write(true);
wait(10, SC_NS);
count = 34;
clk.write(false);
wait(10, SC_NS);
count = 35;
areset.write(false);
wait(sc_time(600, SC_NS) - sc_time_stamp());
count = 36;
m3.kill();
wait(10, SC_NS);
count = 37;
m1.reset();
wait(10, SC_NS);
count = 38;
m2.reset();
wait(10, SC_NS);
}
void method_sync_reset()
{
if (reset)
switch (count)
{
case 5: sc_assert( sc_time_stamp() == sc_time( 40, SC_NS) ); f0=1; break;
case 15: sc_assert( sc_time_stamp() == sc_time(200, SC_NS) ); f3=1; break;
case 17: sc_assert( sc_time_stamp() == sc_time(220, SC_NS) ); f4=1; break;
default: sc_assert( false );
}
else
switch (count)
{
case 8: sc_assert( sc_time_stamp() == sc_time( 70, SC_NS) ); f1=1; break;
case 10: sc_assert( sc_time_stamp() == sc_time( 90, SC_NS) ); f2=1; break;
case 22: sc_assert( sc_time_stamp() == sc_time(300, SC_NS) ); f5=1; break;
case 37: sc_assert( sc_time_stamp() == sc_time(610, SC_NS) ); f55=1; break;
default: sc_assert( false );
}
}
void method_async_reset()
{
if (reset)
switch (count)
{
case 2: sc_assert( sc_time_stamp() == sc_time( 10, SC_NS) ); f10=1; break;
case 4: sc_assert( sc_time_stamp() == sc_time( 30, SC_NS) ); f11=1; break;
case 5: sc_assert( sc_time_stamp() == sc_time( 40, SC_NS) ); f12=1; break;
case 11: sc_assert( sc_time_stamp() == sc_time(100, SC_NS) ); f15=1; break;
case 13: sc_assert( sc_time_stamp() == sc_time(120, SC_NS) ); f16=1; break;
case 15: sc_assert( sc_time_stamp() == sc_time(200, SC_NS) ); f17=1; break;
case 17: sc_assert( sc_time_stamp() == sc_time(220, SC_NS) ); f18=1; break;
case 19: sc_assert( sc_time_stamp() == sc_time(240, SC_NS) ); f19=1; break;
default: sc_assert( false );
}
else
switch (count)
{
case 8: sc_assert( sc_time_stamp() == sc_time( 70, SC_NS) ); f13=1; break;
case 10: sc_assert( sc_time_stamp() == sc_time( 90, SC_NS) ); f14=1; break;
case 22: sc_assert( sc_time_stamp() == sc_time(300, SC_NS) ); f20=1; break;
case 38: sc_assert( sc_time_stamp() == sc_time(620, SC_NS) ); f57=1; break;
default: sc_assert( false );
}
}
void spawned_method()
{
switch (count)
{
case 23: sc_assert( sc_time_stamp() == sc_time(310, SC_NS) ); f30=1; break;
case 24: sc_assert( sc_time_stamp() == sc_time(320, SC_NS) ); f31=1; break;
case 27: sc_assert( sc_time_stamp() == sc_time(350, SC_NS) ); f32=1; break;
case 29: sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f34=1; break;
case 30: sc_assert( sc_time_stamp() == sc_time(520, SC_NS) ); f36=1; break;
case 32: sc_assert( sc_time_stamp() == sc_time(540, SC_NS) ); f38=1; break;
case 33: sc_assert( sc_time_stamp() == sc_time(550, SC_NS) ); f40=1; break;
default: sc_assert( false );
}
}
void reset_handler()
{
switch (count)
{
case 27: sc_assert( sc_time_stamp() == sc_time(350, SC_NS) ); f33=1; break;
case 29: sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f35=1; break;
case 30: sc_assert( sc_time_stamp() == sc_time(520, SC_NS) ); f37=1; break;
case 32: sc_assert( sc_time_stamp() == sc_time(540, SC_NS) ); f39=1; break;
case 33: sc_assert( sc_time_stamp() == sc_time(550, SC_NS) ); f41=1; break;
default: sc_assert( false );
}
}
sc_event_or_list event_list;
void reset_or_terminated_handler()
{
switch (count)
{
case 23: sc_assert( sc_time_stamp() == sc_time(310, SC_NS) ); f42=1; break;
case 27: sc_assert( sc_time_stamp() == sc_time(350, SC_NS) ); f43=1; break;
case 29: sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f44=1; break;
case 30: sc_assert( sc_time_stamp() == sc_time(520, SC_NS) ); f45=1; break;
case 32: sc_assert( sc_time_stamp() == sc_time(540, SC_NS) ); f46=1; break;
case 33: sc_assert( sc_time_stamp() == sc_time(550, SC_NS) ); f47=1; break;
case 36: sc_assert( sc_time_stamp() == sc_time(600, SC_NS) ); f48=1; break;
default: sc_assert( false );
}
event_list = m3.reset_event() | m3.terminated_event();
next_trigger(event_list);
}
void multiple_reset_handler()
{
sc_event_or_list or_list;
or_list |= m1.reset_event();
or_list |= m2.reset_event();
or_list |= m3.reset_event();
or_list |= m4.reset_event();
or_list |= m5.reset_event();
while (true)
{
wait(or_list);
switch (count)
{
case 27: sc_assert( sc_time_stamp() == sc_time(350, SC_NS) ); f50=1; break;
case 29: sc_assert( sc_time_stamp() == sc_time(510, SC_NS) ); f51=1; break;
case 30: sc_assert( sc_time_stamp() == sc_time(520, SC_NS) ); f52=1; break;
case 32: sc_assert( sc_time_stamp() == sc_time(540, SC_NS) ); f53=1; break;
case 33: sc_assert( sc_time_stamp() == sc_time(550, SC_NS) ); f54=1; break;
case 37: sc_assert( sc_time_stamp() == sc_time(610, SC_NS) ); f56=1; break;
case 38: sc_assert( sc_time_stamp() == sc_time(620, SC_NS) ); f58=1; break;
default: sc_assert( false );
}
}
}
SC_HAS_PROCESS(Top);
};
int sc_main(int argc, char* argv[])
{
sc_allow_process_control_corners = true; // Andy's hack to switch on async_reset with method
Top top("top");
sc_start();
sc_assert( top.f0 );
sc_assert( top.f1 );
sc_assert( top.f2 );
sc_assert( top.f3 );
sc_assert( top.f4 );
sc_assert( top.f5 );
sc_assert( top.f10 );
sc_assert( top.f11 );
sc_assert( top.f12 );
sc_assert( top.f13 );
sc_assert( top.f14 );
sc_assert( top.f15 );
sc_assert( top.f16 );
sc_assert( top.f17 );
sc_assert( top.f18 );
sc_assert( top.f19 );
sc_assert( top.f20 );
sc_assert( top.f30 );
sc_assert( top.f31 );
sc_assert( top.f32 );
sc_assert( top.f33 );
sc_assert( top.f34 );
sc_assert( top.f35 );
sc_assert( top.f36 );
sc_assert( top.f37 );
sc_assert( top.f38 );
sc_assert( top.f39 );
sc_assert( top.f40 );
sc_assert( top.f41 );
sc_assert( top.f42 );
sc_assert( top.f43 );
sc_assert( top.f44 );
sc_assert( top.f45 );
sc_assert( top.f46 );
sc_assert( top.f47 );
sc_assert( top.f48 );
sc_assert( top.f50 );
sc_assert( top.f51 );
sc_assert( top.f52 );
sc_assert( top.f53 );
sc_assert( top.f54 );
sc_assert( top.f55 );
sc_assert( top.f56 );
sc_assert( top.f57 );
sc_assert( top.f58 );
cout << endl << "Success" << endl;
return 0;
}