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| author | Eddie Hung <eddie@fpgeh.com> | 2019-07-10 12:47:48 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-07-10 12:47:48 -0700 |
| commit | 6bbd286e033ed25bb49684316a86d6227dec4cd7 (patch) | |
| tree | d4355edb77f527d11eaef20b7e6e00c0c56a50e4 /techlibs/ice40 | |
| parent | 27b27b8781ab8d57aa85a432aba7e914570feffb (diff) | |
| download | yosys-6bbd286e033ed25bb49684316a86d6227dec4cd7.tar.gz yosys-6bbd286e033ed25bb49684316a86d6227dec4cd7.tar.bz2 yosys-6bbd286e033ed25bb49684316a86d6227dec4cd7.zip | |
Error out if -abc9 and -retime specified
Diffstat (limited to 'techlibs/ice40')
| -rw-r--r-- | techlibs/ice40/synth_ice40.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/techlibs/ice40/synth_ice40.cc b/techlibs/ice40/synth_ice40.cc index 9dd5d81f7..2c75215cb 100644 --- a/techlibs/ice40/synth_ice40.cc +++ b/techlibs/ice40/synth_ice40.cc @@ -227,6 +227,9 @@ struct SynthIce40Pass : public ScriptPass if (device_opt != "hx" && device_opt != "lp" && device_opt !="u") log_cmd_error("Invalid or no device specified: '%s'\n", device_opt.c_str()); + if (abc == "abc9" && retime) + log_cmd_error("-retime option not currently compatible with -abc9!\n"); + log_header(design, "Executing SYNTH_ICE40 pass.\n"); log_push(); @@ -296,7 +299,7 @@ struct SynthIce40Pass : public ScriptPass run("techmap"); else run("techmap -map +/techmap.v -map +/ice40/arith_map.v"); - if ((retime || help_mode) && abc != "abc9") + if (retime || help_mode) run(abc + " -dff", "(only if -retime)"); run("ice40_opt"); } |