Himbaechel-gowin has learned how to place DFFs of all types by tracking
the compatibility of CLK, CE and LSR inputs, as well as placing mutually
compatible flip-flops in adjacent slices.
Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
- VSS and VCC sources in each cell are used;
- constant LUT inputs are disabled;
- putting the class declaration into a header file.
Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
- wires, nodes and whites are generated from bases - apicula;
- roting of SN and EW bidirectional wires is supported;
- supports "wrapping" the wires at the edges of the chip;
- LUT1-4 and two types of DFF(R) are supported;
- simple IO is supported.
Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
