Commit Graph

4 Commits

Author SHA1 Message Date
gatecat
6a3eacddd6 Add default base implementation of cluster API
Signed-off-by: gatecat <gatecat@ds0.me>
2021-05-06 11:47:06 +01:00
gatecat
b62dcc4bcc arch_api: Outline of new cluster API
Signed-off-by: gatecat <gatecat@ds0.me>
2021-05-06 11:47:06 +01:00
Keith Rothman
e7d81913a4 Add "checkPipAvailForNet" to Arch API.
This is important for distiguishing valid pseudo pips in the FPGA
interchange arch. This also avoids a double or triple lookup of
pip->net map.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-03-22 09:17:55 -07:00
Keith Rothman
fe4608386e Split nextpnr.h to allow for linear inclusion.
"nextpnr.h" is no longer the god header.  Important improvements:

 - Functions in log.h can be used without including
   BaseCtx/Arch/Context. This means that log_X functions can be called
   without included "nextpnr.h"

 - NPNR_ASSERT can be used without including "nextpnr.h" by including
   "nextpnr_assertions.h".  This allows NPNR_ASSERT to be used safely in
   any header file.

 - Types defined in "archdefs.h" are now available without including
   BaseCtx/Arch/Context.  This means that utility classes that will be
   used inside of BaseCtx/Arch/Context can be defined safely in a
   self-contained header.

Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>
2021-03-15 09:05:23 -07:00