62 lines
1.3 KiB
Perl
62 lines
1.3 KiB
Perl
#!/usr/bin/perl
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# SPDX-License-Identifier: Apache-2.0
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# Copyright 2020 Western Digital Corporation or its affiliates.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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use Getopt::Long;
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$helpusage = "placeholder";
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GetOptions ('in=s' => \$in,
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'prefix=s' => \$prefix) || die("$helpusage");
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@in=`cat $in`;
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foreach $line (@in) {
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if ($line=~/\#/) { next; }
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if ($line=~/([^=]+)=/) {
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$sig=$1;
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$sig=~s/\s+//g;
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printf("logic $sig;\n");
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}
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}
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foreach $line (@in) {
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if ($line=~/\#/) { next; }
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if ($line=~/([^=]+)=\s*;/) {
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printf("assign ${prefix}$1 = 1'b0;\n");
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next;
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}
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if ($line=~/([^=]+)=\s*\(\s*\);/) {
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printf("assign ${prefix}$1 = 1'b0;\n");
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next;
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}
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if ($line =~ /=/) { printf("assign ${prefix}$line"); }
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else { printf("$line"); }
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}
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exit;
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