1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
|
// -*- mode: C++; c-file-style: "cc-mode" -*-
//*************************************************************************
//
// Copyright 2009-2020 by Wilson Snyder. This program is free software; you can
// redistribute it and/or modify it under the terms of either the GNU
// Lesser General Public License Version 3 or the Perl Artistic License
// Version 2.0.
// SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
//
//*************************************************************************
#include "svdpi.h"
#include <cstdio>
#include <cstring>
#include <iostream>
// These require the above. Comment prevents clang-format moving them
#include "TestCheck.h"
//======================================================================
// clang-format off
#if defined(VERILATOR)
# include "Vt_dpi_open_vecval__Dpi.h"
#elif defined(VCS)
# include "../vc_hdrs.h"
#elif defined(NC)
# define NEED_EXTERNS
// #elif defined(MS)
// # define NEED_EXTERNS
#else
# error "Unknown simulator for DPI test"
#endif
// clang-format on
#ifdef NEED_EXTERNS
extern "C" {
// If get ncsim: *F,NOFDPI: Function {foo} not found in default libdpi.
// Then probably forgot to list a function here.
extern int dpii_failure();
}
#endif
int errors = 0;
int dpii_failure() { return errors; }
#define TEST_MAX_NELEMS 1024
static void _invert(int bits, svBitVecVal o[], const svBitVecVal i[]) {
for (int w = 0; w < SV_PACKED_DATA_NELEMS(bits); ++w) o[w] = ~i[w];
o[SV_PACKED_DATA_NELEMS(bits) - 1] &= SV_MASK(bits & 31);
}
static void _invert(int bits, svLogicVecVal o[], const svLogicVecVal i[]) {
for (int w = 0; w < SV_PACKED_DATA_NELEMS(bits); ++w) {
o[w].aval = ~i[w].aval;
o[w].bval = 0;
}
o[SV_PACKED_DATA_NELEMS(bits) - 1].aval &= SV_MASK(bits & 31);
o[SV_PACKED_DATA_NELEMS(bits) - 1].bval &= SV_MASK(bits & 31);
}
static bool _same(int bits, const svBitVecVal o[], const svBitVecVal i[]) {
for (int w = 0; w < SV_PACKED_DATA_NELEMS(bits); ++w) {
svBitVecVal mask = 0xffffffff;
if (w == SV_PACKED_DATA_NELEMS(bits) - 1) mask = SV_MASK(bits & 31);
if ((o[w] & mask) != (i[w] & mask)) return false;
}
return true;
}
static bool _same(int bits, const svLogicVecVal o[], const svLogicVecVal i[]) {
for (int w = 0; w < SV_PACKED_DATA_NELEMS(bits); ++w) {
svBitVecVal mask = 0xffffffff;
if (w == SV_PACKED_DATA_NELEMS(bits) - 1) mask = SV_MASK(bits & 31);
if ((o[w].aval & mask) != (i[w].aval & mask)) return false;
if ((o[w].bval & mask) != (i[w].bval & mask)) return false;
}
return true;
}
void dpii_unused(const svOpenArrayHandle u) {}
//======================================================================
static void _dpii_bit_vecval_ux(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
printf("%s: bits=%d p=%d u=%d\n", __func__, bits, p, u);
int dim = svDimensions(i);
#ifndef NC
// NC always returns zero and warns
TEST_CHECK_HEX_EQ(dim, u);
#endif
if (SV_PACKED_DATA_NELEMS(bits) > TEST_MAX_NELEMS) {
fprintf(stderr, "%%Error: Increase TEST_MAX_NELEMS\n");
abort();
}
svBitVecVal vv[TEST_MAX_NELEMS];
svBitVecVal vv2[TEST_MAX_NELEMS];
svBitVecVal vo[TEST_MAX_NELEMS];
for (int a = svLow(i, 1); a <= svHigh(i, 1); ++a) {
fflush(stdout);
if (dim == 1) {
svGetBitArrElemVecVal(vv, i, a);
svGetBitArrElem1VecVal(vv2, i, a);
TEST_CHECK_HEX_EQ(_same(bits, vv, vv2), true);
_invert(bits, vo, vv);
svPutBitArrElemVecVal(o, vo, a);
svPutBitArrElem1VecVal(q, vo, a);
} else {
for (int b = svLow(i, 2); b <= svHigh(i, 2); ++b) {
if (dim == 2) {
svGetBitArrElemVecVal(vv, i, a, b);
svGetBitArrElem2VecVal(vv2, i, a, b);
TEST_CHECK_HEX_EQ(_same(bits, vv, vv2), true);
_invert(bits, vo, vv);
svPutBitArrElemVecVal(o, vo, a, b);
svPutBitArrElem2VecVal(q, vo, a, b);
} else {
for (int c = svLow(i, 3); c <= svHigh(i, 3); ++c) {
if (dim == 3) {
svGetBitArrElemVecVal(vv, i, a, b, c);
svGetBitArrElem3VecVal(vv2, i, a, b, c);
TEST_CHECK_HEX_EQ(_same(bits, vv, vv2), true);
_invert(bits, vo, vv);
svPutBitArrElemVecVal(o, vo, a, b, c);
svPutBitArrElem3VecVal(q, vo, a, b, c);
}
}
}
}
}
}
fflush(stdout);
}
void dpii_bit_vecval_p1_u1(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
_dpii_bit_vecval_ux(bits, p, u, i, o, q);
}
void dpii_bit61_vecval_p1_u1(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
_dpii_bit_vecval_ux(bits, p, u, i, o, q);
}
void dpii_bit92_vecval_p1_u1(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
_dpii_bit_vecval_ux(bits, p, u, i, o, q);
}
void dpii_bit12_vecval_p1_u2(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
_dpii_bit_vecval_ux(bits, p, u, i, o, q);
}
void dpii_bit29_vecval_p1_u3(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
_dpii_bit_vecval_ux(bits, p, u, i, o, q);
}
//======================================================================
static void _dpii_logic_vecval_ux(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
printf("%s: bits=%d p=%d u=%d\n", __func__, bits, p, u);
int dim = svDimensions(i);
#ifndef NC
// NC always returns zero and warns
TEST_CHECK_HEX_EQ(dim, u);
#endif
if (SV_PACKED_DATA_NELEMS(bits) > TEST_MAX_NELEMS) {
fprintf(stderr, "%%Error: Increase TEST_MAX_NELEMS\n");
abort();
}
svLogicVecVal vv[TEST_MAX_NELEMS];
svLogicVecVal vv2[TEST_MAX_NELEMS];
svLogicVecVal vo[TEST_MAX_NELEMS];
for (int a = svLow(i, 1); a <= svHigh(i, 1); ++a) {
fflush(stdout);
if (dim == 1) {
svGetLogicArrElemVecVal(vv, i, a);
svGetLogicArrElem1VecVal(vv2, i, a);
TEST_CHECK_HEX_EQ(_same(bits, vv, vv2), true);
_invert(bits, vo, vv);
svPutLogicArrElemVecVal(o, vo, a);
svPutLogicArrElem1VecVal(q, vo, a);
} else {
for (int b = svLow(i, 2); b <= svHigh(i, 2); ++b) {
if (dim == 2) {
svGetLogicArrElemVecVal(vv, i, a, b);
svGetLogicArrElem2VecVal(vv2, i, a, b);
TEST_CHECK_HEX_EQ(_same(bits, vv, vv2), true);
_invert(bits, vo, vv);
svPutLogicArrElemVecVal(o, vo, a, b);
svPutLogicArrElem2VecVal(q, vo, a, b);
} else {
for (int c = svLow(i, 3); c <= svHigh(i, 3); ++c) {
if (dim == 3) {
svGetLogicArrElemVecVal(vv, i, a, b, c);
svGetLogicArrElem3VecVal(vv2, i, a, b, c);
TEST_CHECK_HEX_EQ(_same(bits, vv, vv2), true);
_invert(bits, vo, vv);
svPutLogicArrElemVecVal(o, vo, a, b, c);
svPutLogicArrElem3VecVal(q, vo, a, b, c);
}
}
}
}
}
}
fflush(stdout);
}
void dpii_logic_vecval_p1_u1(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
_dpii_logic_vecval_ux(bits, p, u, i, o, q);
}
void dpii_logic61_vecval_p1_u1(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
_dpii_logic_vecval_ux(bits, p, u, i, o, q);
}
void dpii_logic92_vecval_p1_u1(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
_dpii_logic_vecval_ux(bits, p, u, i, o, q);
}
void dpii_logic12_vecval_p1_u2(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
_dpii_logic_vecval_ux(bits, p, u, i, o, q);
}
void dpii_logic29_vecval_p1_u3(int bits, int p, int u, const svOpenArrayHandle i,
const svOpenArrayHandle o, const svOpenArrayHandle q) {
_dpii_logic_vecval_ux(bits, p, u, i, o, q);
}
|
