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Note the always_comb/ff/latch have not been looked at for synthesis

This commit is contained in:
Cary R 2017-12-03 20:14:41 -08:00
parent db1ea05452
commit c38ca2114b
1 changed files with 10 additions and 1 deletions
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11
syn-rules.y
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@ -1,7 +1,7 @@
%{ %{
/* /*
* Copyright (c) 2000-2015 Stephen Williams (steve@icarus.com) * Copyright (c) 2000-2017 Stephen Williams (steve@icarus.com)
* *
* This source code is free software; you can redistribute it * This source code is free software; you can redistribute it
* and/or modify it in source code form under the terms of the GNU * and/or modify it in source code form under the terms of the GNU
@ -304,6 +304,15 @@ static void syn_start_process(NetProcTop*t)
last_ = first_; last_ = first_;
ptr_ = first_; ptr_ = first_;
// Can the following be converted into S_ALWAYS?
if ((t->type() == IVL_PR_ALWAYS_COMB) ||
(t->type() == IVL_PR_ALWAYS_FF) ||
(t->type() == IVL_PR_ALWAYS_LATCH)) {
cerr << t->get_fileline() << ": internal error: "
<< " Need to check if this can be synthesized." << endl;
assert(0);
}
first_->token = (t->type() == IVL_PR_ALWAYS)? S_ALWAYS : S_INITIAL; first_->token = (t->type() == IVL_PR_ALWAYS)? S_ALWAYS : S_INITIAL;
first_->top = t; first_->top = t;
first_->next_ = 0; first_->next_ = 0;