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vendor.lattice_ice40: remove --placer heap default option.

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It is not the place of nMigen to decide on this default, since both
SA and HeAP have valid uses that are not covered by the other.
This commit is contained in:
whitequark 2019-08-21 21:32:12 +00:00
parent 531040d2fd
commit 5889e62668
1 changed files with 2 additions and 3 deletions
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5
nmigen/vendor/lattice_ice40.py vendored
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@ -24,8 +24,7 @@ class LatticeICE40Platform(TemplatedPlatform):
* ``script_after_read``: inserts commands after ``read_ilang`` in Yosys script.
* ``script_after_synth``: inserts commands after ``synth_ice40`` in Yosys script.
* ``yosys_opts``: adds extra options for ``yosys``.
* ``nextpnr_opts``: adds extra and overrides default options for ``nextpnr-ice40``;
default options: ``--placer heap``.
* ``nextpnr_opts``: adds extra options for ``nextpnr-ice40``.
Build products:
* ``{{name}}.rpt``: Yosys log.
@ -107,7 +106,7 @@ class LatticeICE40Platform(TemplatedPlatform):
r"""
{{get_tool("nextpnr-ice40")}}
{{quiet("--quiet")}}
{{get_override("nextpnr_opts")|default(["--placer","heap"])|options}}
{{get_override("nextpnr_opts")|options}}
--log {{name}}.tim
{{platform._nextpnr_device_options[platform.device]}}
--package