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| author | gatecat <gatecat@ds0.me> | 2021-04-27 10:42:01 +0100 |
|---|---|---|
| committer | gatecat <gatecat@ds0.me> | 2021-05-06 11:47:06 +0100 |
| commit | b62dcc4bccc4cfba33ed1a1e0a24ebb72de61579 (patch) | |
| tree | cd93dc70317d0b3c3bd28b61072d55d078a56f65 /common/arch_api.h | |
| parent | ed17091e6ada98a55396186a22c748abf3fca310 (diff) | |
| download | nextpnr-b62dcc4bccc4cfba33ed1a1e0a24ebb72de61579.tar.gz nextpnr-b62dcc4bccc4cfba33ed1a1e0a24ebb72de61579.tar.bz2 nextpnr-b62dcc4bccc4cfba33ed1a1e0a24ebb72de61579.zip | |
arch_api: Outline of new cluster API
Signed-off-by: gatecat <gatecat@ds0.me>
Diffstat (limited to 'common/arch_api.h')
| -rw-r--r-- | common/arch_api.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/common/arch_api.h b/common/arch_api.h index 7ed81434..76b78c62 100644 --- a/common/arch_api.h +++ b/common/arch_api.h @@ -139,6 +139,13 @@ template <typename R> struct ArchAPI : BaseCtx virtual typename R::CellTypeRangeT getCellTypes() const = 0; virtual typename R::BelBucketRangeT getBelBuckets() const = 0; virtual typename R::BucketBelRangeT getBelsInBucket(BelBucketId bucket) const = 0; + // Cluster methods + virtual CellInfo *getClusterRootCell(ClusterId cluster) const = 0; + virtual ArcBounds getClusterBounds(ClusterId cluster) const = 0; + virtual Loc getClusterOffset(ClusterId cluster, CellInfo *cell) const = 0; + virtual bool isClusterStrict(CellInfo *cell) const = 0; + virtual bool getClusterPlacement(ClusterId cluster, BelId root_bel, + std::vector<std::pair<CellInfo *, BelId>> &placement) const = 0; // Flow methods virtual bool pack() = 0; virtual bool place() = 0; |