splitcells - split up multi-bit cells¶
yosys> help splitcells¶
splitcells [options] [selection]
This command splits multi-bit cells into smaller chunks, based on usage of the cell output bits. This command operates only in cells such as $or, $and, and $mux, that are easily cut into bit-slices.
the first char is inserted between the cell name and the bit index, the second char is appended to the cell name. e.g. -format () creates cell names like 'mycell(42)'. the 3rd character is the range separation character when creating multi-bit cells. the default is ':'.