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Added $anyconst support to yosys-smtbmc

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This commit is contained in:
Clifford Wolf 2016-08-30 19:27:42 +02:00
parent 6f41e5277d
commit aa25a4cec6
7 changed files with 58 additions and 2 deletions
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4
backends/smt2/smt2.cc
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@ -420,6 +420,8 @@ struct Smt2Worker
if (cell->type == "$anyconst")
{
registers.insert(cell);
decls.push_back(stringf("; yosys-smt2-%s %s#%d %s\n", cell->type.c_str() + 1, get_id(module), idcounter,
cell->attributes.count("\\src") ? cell->attributes.at("\\src").decode_string().c_str() : get_id(cell)));
decls.push_back(stringf("(declare-fun |%s#%d| (|%s_s|) (_ BitVec %d)) ; %s\n",
get_id(module), idcounter, get_id(module), GetSize(cell->getPort("\\Y")), log_signal(cell->getPort("\\Y"))));
register_bv(cell->getPort("\\Y"), idcounter++);
@ -669,7 +671,7 @@ struct Smt2Worker
string name_a = get_bool(cell->getPort("\\A"));
string name_en = get_bool(cell->getPort("\\EN"));
decls.push_back(stringf("; yosys-smt2-%s %s#%d %s\n", cell->type.c_str() + 1, get_id(module), idcounter,
cell->attributes.count("\\src") ? cell->attributes.at("\\src").decode_string().c_str() : get_id(cell)));
cell->attributes.count("\\src") ? cell->attributes.at("\\src").decode_string().c_str() : get_id(cell)));
decls.push_back(stringf("(define-fun |%s#%d| ((state |%s_s|)) Bool (or %s (not %s))) ; %s\n",
get_id(module), idcounter, get_id(module), name_a.c_str(), name_en.c_str(), get_id(cell)));
if (cell->type == "$assert")