aboutsummaryrefslogtreecommitdiffstats
path: root/testsuite/testenv.sh
blob: 4ab0d06bc55de644b9442830e9c41bea7bca547b (plain)
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
# Testsuite environment
#
# This file defines the shell functions to analyse a file, elaborate or run
# a design. There are version for expected success and expected failure.
#
# Every test should source and use this file.

# Note: the executable must be set in the GHDL environment variable

# User defined variables (can be set to run the testsuite in some
#  configuration, such as optimization or debugging):
# GHDL_STD_FLAGS
# GHDL_FLAGS
# GHDL_ELABFLAGS
# GHDL_SIMFLAGS

#GHDL=ghdl
RM=rm
LN=ln

# Exit in case of failure in shell scripts.
set -e

# Define colors
ANSI_NOCOLOR="\033[0m"
ANSI_RED="\033[31m"
ANSI_BLUE="\033[34m"
ANSI_GREEN="\033[32m"
# Optionally disable colors
if [ -z "$ENABLECOLOR" ]; then unset ANSI_NOCOLOR ANSI_RED ANSI_BLUE ANSI_GREEN; fi

if [ x"$GHDL" = x ]; then
  echo "error: GHDL environment variable is not defined"
  exit 4
fi

PYTHON=${PYTHON:-python3}

# Analyze files (no error expected)
analyze ()
{
  echo "analyze $@"
  "$GHDL" -a $GHDL_STD_FLAGS $GHDL_FLAGS "$@"
}

# Analyze files (failure expected)
analyze_failure ()
{
  echo "try to analyze $@"
  # for arg in $@; do echo "arg: $arg"; done
  if ! "$GHDL" -a --expect-failure $GHDL_STD_FLAGS $GHDL_FLAGS "$@" ; then
    echo "Failure expected"
    return 1
  fi
}

# Elaborate a design (no error expected)
# Note: somewhat deprecated, use elab_simulate instead.
elab ()
{
  echo "elaborate $@"
  "$GHDL" -e $GHDL_STD_FLAGS $GHDL_FLAGS $GHDL_ELABFLAGS $@
}

# Elaborate a design (failure expected)
# Note: somewhat deprecated, use elab_simulate_failure instead.
elab_failure ()
{
  echo "elaborate (failure expected) $@"
  "$GHDL" -e --expect-failure $GHDL_STD_FLAGS $GHDL_FLAGS $GHDL_ELABFLAGS $@
}

# Simulate a design (no error expected)
# Note: somewhat deprecated, use elab_simulate instead.
simulate ()
{
  echo "simulate $@ ($GHDL_FLAGS $@ $GHDL_SIMFLAGS)" >&2
  "$GHDL" -r $GHDL_STD_FLAGS $GHDL_FLAGS "$@" $GHDL_SIMFLAGS
  #./$@
}

# Simulate a design (failure expected)
# Note: somewhat deprecated, use elab_simulate_failure instead.
simulate_failure ()
{
  echo "simulate (failure expected) $@" >&2
  "$GHDL" -r $GHDL_STD_FLAGS $GHDL_FLAGS $@ --expect-failure
  #./$@
}

# Elaborate and simulate a design (no error expected)
elab_simulate ()
{
  echo "elaborate and simulate $@"
  "$GHDL" --elab-run $GHDL_STD_FLAGS $GHDL_FLAGS $GHDL_ELABFLAGS $@
}

# Elaborate and simulate a design (failure expected)
elab_simulate_failure ()
{
  echo "elaborate and simulate (failure expected) $@"
  "$GHDL" --elab-run $GHDL_STD_FLAGS $GHDL_FLAGS $GHDL_ELABFLAGS \
    $@ --expect-failure
}

synth()
{
  echo "Synthesis of $@" >&2
  "$GHDL" --synth $GHDL_STD_FLAGS $GHDL_FLAGS $@
}

synth_failure ()
{
  echo "try to synthesize $@"
  # for arg in $@; do echo "arg: $arg"; done
  if ! "$GHDL" --synth --expect-failure $GHDL_STD_FLAGS $GHDL_FLAGS "$@" ; then
    echo "Failure expected"
    return 1
  fi
}

# Synthesis of a single file
synth_only()
{
  synth $1.vhdl -e > syn_$1.vhdl
}

# Synthesis of a single file and analyze the result
synth_analyze()
{
  synth $1.vhdl -e > syn_$1.vhdl
  analyze syn_$1.vhdl
}

# Analyze and test $1
# Then synthesize and test the result
synth_tb()
{
  t=$1

  analyze $t.vhdl tb_$t.vhdl
  elab_simulate tb_$t
  clean

  synth $t.vhdl -e $t > syn_$t.vhdl
  analyze syn_$t.vhdl tb_$t.vhdl
  elab_simulate tb_$t --ieee-asserts=disable-at-0 --assert-level=error
  clean
}

# Check if a feature is present
ghdl_has_feature ()
{
  "$GHDL" -r $GHDL_STD_FLAGS $GHDL_FLAGS $1 --has-feature=$2
}

ghdl_is_interpretation ()
{
  "$GHDL" --version | grep -q interpretation
}

# Run a program
run ()
{
  echo "run $@"
  eval $@
}

# Run a program (failure expected)
run_failure ()
{
  echo "run (failure expected) $@"
  if eval $@; then
    echo "failure expected";
    false;
  fi
}

# Be sure vpi can be used
add_vpi_path()
{
  if [ "$OS" = "Windows_NT" ]; then
    # Need to put the directory containing libghdlvpi.dll in the path.
    vpi_lib=`$GHDL --vpi-library-dir-unix`
    echo vpi_lib: $vpi_lib
    PATH="$PATH:$vpi_lib"
  fi
}

# Clean the environment
clean ()
{
  if [ $# -eq 0 ]; then
    echo "Remove work library"
    "$GHDL" --remove $GHDL_STD_FLAGS
  else
    case "$1" in
      --std=*)
        echo "Remove work library"
        "$GHDL" --remove $1 ;;
      *)
        echo "Remove $1 library"
        "$GHDL" --remove $GHDL_STD_FLAGS --work=$1 ;;
    esac
  fi
}