nextpnr/gowin
YRabbit f3899696a7 gowin: Place DFFs of different types in the slice.
Allow the registers of the same type or pairs shown below to be
placed in the same slide:

|--------|--------|
| DFFS   | DFFR   |
| DFFSE  | DFFRE  |
| DFFP   | DFFC   |
| DFFPE  | DFFCE  |
| DFFNS  | DFFNR  |
| DFFNSE | DFFNRE |
| DFFNP  | DFFNC  |
| DFFNPE | DFFNCE |

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
2021-08-31 07:53:15 +10:00
..
arch_pybindings.cc Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
arch_pybindings.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
arch.cc gowin: Place DFFs of different types in the slice. 2021-08-31 07:53:15 +10:00
arch.h gowin: Add constraints on primitive placement. 2021-08-31 07:36:11 +10:00
archdefs.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
cells.cc Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
cells.h Fixing old emails and names in copyrights 2021-06-12 13:22:38 +01:00
CMakeLists.txt remove generic leftover in gowin 2021-07-17 17:35:49 +02:00
constids.inc Gowin target (#542) 2020-12-30 14:59:55 +00:00
family.cmake Gowin target (#542) 2020-12-30 14:59:55 +00:00
main.cc clangformat 2021-07-21 10:57:48 +01:00
pack.cc gowin: Add constraints on primitive placement. 2021-08-31 07:36:11 +10:00