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test_array_if_method.cpp
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/******************************************************************************
* Copyright (c) 2020, Intel Corporation. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception.
*
*****************************************************************************/
#include "sct_assert.h"
#include "systemc.h"
#include <iostream>
using namespace sc_core;
// Record Array tests: IF/else using signal as indices
class A : public sc_module {
public:
sc_in<sc_uint<2>> a{"a"};
sc_signal<sc_uint<2>> as{"as"};
sc_in<sc_int<2>> as_i{"as_i"};
sc_signal<bool> s{"s"};
SC_CTOR(A) {
SC_METHOD(record_var_if);
sensitive << a << as << as_i << s;
SC_METHOD(record_var_if_bitwise);
sensitive << a << as << as_i << s;
SC_METHOD(record_var_if_arith);
sensitive << a << as << as_i << s;
}
//-----------------------------------------------------------------------------
// Function with records
struct Simple {
int a;
sc_uint<2> b;
};
struct Simple2 {
sc_uint<16> a;
sc_uint<32> b;
sc_uint<32> c;
sc_uint<32> d;
sc_uint<32> e;
sc_uint<32> f;
sc_uint<32> g;
sc_uint<32> h;
};
struct Simple3 {
sc_uint<16> a;
sc_uint<32> b;
sc_uint<32> c;
sc_uint<32> d;
sc_uint<32> e;
sc_uint<32> f;
sc_uint<32> g;
sc_uint<32> h;
};
Simple rec[16];
Simple2 rec2a[12];
Simple2 rec2b[12];
Simple3 rec3a[8];
Simple3 rec3b[8];
void record_var_if()
{
int num1 = 0;
int num2 = 1;
if (num1==0) {
rec[num1].a = 0;
} else {
rec[num1].a = 1;
}
if (num2!=1) {
rec[num2].a = 0;
} else {
rec[num2].a = 1;
}
//cout << "rec[0] = "<< rec[0].a << endl;
//cout << "rec[1] = "<< rec[1].a << endl;
sct_assert_const(rec[0].a==0);
sct_assert_const(rec[1].a==1);
if (as_i.read()==0) {
rec[as_i.read()].a=35;
rec[s.read()].a=45;
} else {
rec[as_i.read()].a=25;
rec[s.read()].a=50;
}
}
void record_var_if_bitwise()
{
int num1 = 2;
int num2 = 2;
int num3 = 2;
rec2a[0].a = 15;
rec2a[1].a = 30;
rec2a[num1++].a = num2++;
rec2a[num1++].a = num2++;
rec2a[num1++].a = num2++;
rec2a[num1++].a = num2++;
int num1a = 2;
rec2b[0].a = rec2a[0].a & rec2a[1].a;
rec2b[1].a = rec2a[1].a | rec2a[2].a;
rec2b[num1a++].a = rec2a[2].a ^ rec2a[3].a;
rec2b[num1a++].a = !(rec2a[2].a ^ rec2a[3].a);
rec2b[num1a++].a = rec2a[2].a[1] || rec2a[3].a;
rec2b[num1a++].a = rec2a[2].a[2] && rec2a[4].a;
if (rec2b[0].a==0) {
rec2b[num3].c = rec2a[0].a | rec2a[1].a ;
rec2b[num3].d = rec2a[0].a & rec2a[1].a ;
rec2b[num3].e = rec2a[0].a || rec2a[1].a ;
rec2b[num3].f = rec2a[0].a && rec2a[1].a ;
rec2b[num3].g = rec2a[0].a ^ rec2a[1].a ;
rec2b[num3].h = !(rec2a[0].a);
} else {
rec2b[num3].c = rec2a[0].a & rec2a[1].a ;
rec2b[num3].d = rec2a[0].a | rec2a[1].a ;
rec2b[num3].e = rec2a[0].a && rec2a[1].a ;
rec2b[num3].f = rec2a[0].a || rec2a[1].a ;
rec2b[num3].g = !(rec2a[0].a);
rec2b[num3].h = rec2a[0].a ^ rec2a[1].a ;
}
if (rec2b[num3].c!=1) {
rec2b[num3+1].c = rec2a[0].a | rec2a[1].a ;
rec2b[num3+1].d = rec2a[0].a & rec2a[1].a ;
rec2b[num3+1].e = rec2a[0].a || rec2a[1].a ;
rec2b[num3+1].f = rec2a[0].a && rec2a[1].a ;
rec2b[num3+1].g = rec2a[0].a ^ rec2a[1].a ;
rec2b[num3+1].h = !(rec2a[0].a);
} else {
rec2b[num3+1].c = rec2a[0].a & rec2a[1].a ;
rec2b[num3+1].d = rec2a[0].a | rec2a[1].a ;
rec2b[num3+1].e = rec2a[0].a && rec2a[1].a ;
rec2b[num3+1].f = rec2a[0].a || rec2a[1].a ;
rec2b[num3+1].g = !(rec2a[0].a);
rec2b[num3+1].h = rec2a[0].a ^ rec2a[1].a ;
}
sct_assert_const(rec2b[2].c == 14);
sct_assert_const(rec2b[2].d == 31);
sct_assert_const(rec2b[2].e == 1);
sct_assert_const(rec2b[2].f == 1);
sct_assert_const(rec2b[2].h == 17);
sct_assert_const(rec2b[3].c == 31);
sct_assert_const(rec2b[3].d == 14);
sct_assert_const(rec2b[3].e == 1);
sct_assert_const(rec2b[3].f == 1);
sct_assert_const(rec2b[3].g == 17);
}
void record_var_if_arith()
{
int num1 = 2;
int num2 = 2;
int num3 = 2;
rec3a[0].a = 15;
rec3a[1].a = 30;
rec3a[num1++].a = num2++;
rec3a[num1++].a = num2++;
rec3a[num1++].a = num2++;
rec3a[num1++].a = num2++;
int num1a = 2;
rec3b[0].a = rec3a[0].a + rec3a[1].a;
rec3b[1].a = rec3a[1].a - rec3a[2].a;
rec3b[num1a++].a = rec3a[2].a * rec3a[3].a;
rec3b[num1a++].a = (rec3a[1].a / rec3a[3].a);
if (rec3b[0].a==0) {
rec3b[num3].c = rec3a[0].a + rec3a[1].a ;
rec3b[num3].d = rec3a[1].a - rec3a[0].a ;
rec3b[num3].e = rec3a[0].a * rec3a[1].a ;
rec3b[num3].f = rec3a[0].a / rec3a[1].a ;
rec3b[num3].g = rec3a[1].a % rec3a[0].a ;
} else {
rec3b[num3].c = rec3a[1].a - rec3a[0].a ;
rec3b[num3].d = rec3a[0].a + rec3a[1].a ;
rec3b[num3].e = rec3a[1].a / rec3a[0].a ;
rec3b[num3].f = rec3a[2].a * rec3a[3].a ;
rec3b[num3].g = rec3a[1].a % rec3a[0].a ;
}
if (rec3b[num3].c!=1) {
rec3b[num3+1].c = rec3a[1].a - rec3a[0].a ;
rec3b[num3+1].d = rec3a[0].a + rec3a[1].a ;
rec3b[num3+1].e = rec3a[1].a / rec3a[0].a ;
rec3b[num3+1].f = rec3a[2].a * rec3a[3].a ;
rec3b[num3+1].g = rec3a[1].a % rec3a[0].a ;
} else {
rec3b[num3+1].c = rec3a[0].a + rec3a[1].a ;
rec3b[num3+1].d = rec3a[1].a - rec3a[0].a ;
rec3b[num3+1].e = rec3a[0].a * rec3a[1].a ;
rec3b[num3+1].f = rec3a[0].a / rec3a[1].a ;
rec3b[num3+1].g = rec3a[1].a % rec3a[0].a ;
}
sct_assert_const(rec3b[2].c == 15);
sct_assert_const(rec3b[2].d == 45);
sct_assert_const(rec3b[2].e == 2);
sct_assert_const(rec3b[2].f == 6);
sct_assert_const(rec3b[3].c == 15);
sct_assert_const(rec3b[3].d == 45);
sct_assert_const(rec3b[3].e == 2);
sct_assert_const(rec3b[3].f == 6);
}
};
class B_top : public sc_module {
public:
sc_signal<sc_uint<2>> a{"a"};
sc_signal<sc_uint<2>> as{"as"};
sc_signal<sc_int<2>> as_i{"as_i"};
A a_mod{"a_mod"};
SC_CTOR(B_top) {
a_mod.a(a);
a_mod.as_i(as_i);
}
};
int sc_main(int argc, char *argv[]) {
B_top b_mod{"b_mod"};
sc_start();
return 0;
}