8 Commits

Author	SHA1	Message	Date
gatecat	09e388f453	netlist: Add PseudoCell API ... When implementing concepts such as partition pins or deliberately split nets, there's a need for something that looks like a cell (starts/ends routing with pins on nets, has timing data) but isn't mapped to a fixed bel in the architecture, but instead can have pin mappings defined at runtime. The PseudoCell allows this by providing an alternate, virtual-function based API for such cells. When a cell has `pseudo_cell` used, instead of calling functions such as getBelPinWire, getBelLocation or getCellDelay in the Arch API; such data is provided by the cell itself, fully flexible at runtime regardless of arch, via methods on the PseudoCell implementation.	2022-07-08 14:30:57 +02:00
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	e28dedbbe3	Update docs. ... Signed-off-by: Keith Rothman <537074+litghost@users.noreply.github.com>	2021-02-12 08:07:09 -08:00
William D. Jones	996b4100b9	Update netlist.md ... Add information about how top-level ports and connected nets differ from other ports and nets.	2020-11-24 14:30:30 -05:00
David Shah	5774b13984	Document hierarchy structures ... Signed-off-by: David Shah <dave@ds0.me>	2019-12-27 10:44:30 +00:00
David Shah	6bf3c261fa	First pass at data structures for hierarchy ... Signed-off-by: David Shah <dave@ds0.me>	2019-12-27 10:44:30 +00:00
David Shah	72244066bb	docs: More netlist documentation ... Signed-off-by: David Shah <dave@ds0.me>	2019-09-29 15:22:56 +02:00
David Shah	cfe86dfd15	docs: Add docs for CellInfo and NetInfo ... Signed-off-by: David Shah <dave@ds0.me>	2019-09-29 12:12:28 +02:00