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Added BTOR backend README file

This commit is contained in:
Clifford Wolf 2014-02-05 18:31:10 +01:00
parent f6e6e9b844
commit 583636f0ad
2 changed files with 24 additions and 1 deletions
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23
backends/btor/README Normal file
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@ -0,0 +1,23 @@
This is the Yosys BTOR backend.
It is developed by Ahmed Irfan <irfan@fbk.eu> - Fondazione Bruno Kessler, Trento, Italy
Master git repository for the BTOR backend:
https://github.com/ahmedirfan1983/yosys/tree/btor
[[CITE]] BTOR: Bit-Precise Modelling of Word-Level Problems for Model Checking
Johannes Kepler University, Linz, Austria
http://fmv.jku.at/papers/BrummayerBiereLonsing-BPR08.pdf
Todos:
------
- Add checks for unsupported stuff
- unsupported cell types
- async resets
- etc..
- Add support for $pmux and $lut cells

2
backends/btor/btor.cc
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@ -960,7 +960,7 @@ struct BtorBackend : public Backend {
continue;
if (module->processes.size() != 0)
log_error("Found unmapped processes in module %s: unmapped processes are not supported in BLIF backend!\n", RTLIL::id2cstr(module->name));
log_error("Found unmapped processes in module %s: unmapped processes are not supported in BTOR backend!\n", RTLIL::id2cstr(module->name));
if (module->name == RTLIL::escape_id(top_module_name)) {
BtorDumper::dump(f, module, design, config);