Links:
-* [layout experiment](https://git.libre-soc.org/?p=ieee754fpu.git;a=blob;f=src/ieee754/part/layout_experiment.py;h=4f185874f40228471434679d1c2ffa1b23f9f3ca;hb=7e61aab66f2e444e83fd564e85dc957072ca1be4)
+* [layout experiment](https://git.libre-soc.org/?p=ieee754fpu.git;a=blob;f=src/ieee754/part/layout_experiment.py;h=2a31a57dbcb4cb075ec14b4799e521fca6aa509b;hb=0407d90ccaf7e0e42f40918c3fa5dc1d89cf0155)
* <https://bugs.libre-soc.org/show_bug.cgi?id=713>
A logical extension of the nmigen `ast.Shape` concept, `SimdShape`