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| author | Clifford Wolf <clifford@clifford.at> | 2018-08-18 19:22:46 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-08-18 19:22:46 +0200 |
| commit | 1e8e873c9fe4b0fdd69055b0251f9e71db3849c5 (patch) | |
| tree | 9d5f37bc5c5f6c9442bbb92948dd1da675890211 /docs | |
| parent | 060be78c09fd4416c6778a5828fb573b2a42cb2e (diff) | |
| parent | a346793c19f7b14772d6620fa67d8b21cf79ae45 (diff) | |
| download | nextpnr-1e8e873c9fe4b0fdd69055b0251f9e71db3849c5.tar.gz nextpnr-1e8e873c9fe4b0fdd69055b0251f9e71db3849c5.tar.bz2 nextpnr-1e8e873c9fe4b0fdd69055b0251f9e71db3849c5.zip | |
Merge pull request #53 from YosysHQ/archattr
Add Attributes on arch objects and improve iCE40 gfx (IO tiles, BRAM tiles)
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/archapi.md | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/docs/archapi.md b/docs/archapi.md index 473cdd2e..73443c15 100644 --- a/docs/archapi.md +++ b/docs/archapi.md @@ -151,6 +151,11 @@ Return a list of all bels on the device. Return the type of a given bel. +### const\_range\<std\:\:pair\<IdString, std::string\>\> getBelAttrs(BelId bel) const + +Return the attributes for that bel. Bel attributes are only informal. They are displayed by the GUI but are otherwise +unused. An implementation may simply return an empty range. + ### WireId getBelPinWire(BelId bel, IdString pin) const Return the wire connected to the given bel pin. @@ -180,6 +185,11 @@ Get the type of a wire. The wire type is purely informal and isn't used by any of the core algorithms. Implementations may simply return `IdString()`. +### const\_range\<std\:\:pair\<IdString, std::string\>\> getWireAttrs(WireId wire) const + +Return the attributes for that wire. Wire attributes are only informal. They are displayed by the GUI but are otherwise +unused. An implementation may simply return an empty range. + ### uint32\_t getWireChecksum(WireId wire) const Return a (preferably unique) number that represents this wire. This is used in design state checksum calculations. @@ -242,6 +252,11 @@ Get the name for a pip. (Pip names must be unique.) Get the type of a pip. Pip types are purely informal and implementations may simply return `IdString()`. +### const\_range\<std\:\:pair\<IdString, std::string\>\> getPipAttrs(PipId pip) const + +Return the attributes for that pip. Pip attributes are only informal. They are displayed by the GUI but are otherwise +unused. An implementation may simply return an empty range. + ### Loc getPipLocation(PipId pip) const Get the X/Y/Z location of a given pip. Pip locations do not need to be unique, and in most cases they aren't. So |