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Code Issues Releases Wiki Activity

api: add explain_invalid option to isBelLocationValid

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Signed-off-by: gatecat <gatecat@ds0.me>
This commit is contained in:
gatecat
2022-12-07 10:27:58 +01:00
parent d1afd6c0f1
commit 603b60da8d
26 changed files with 37 additions and 30 deletions
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6
docs/archapi.md
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@@ -698,11 +698,15 @@ return the same value regardless if other cells are placed within the fabric.
*BaseArch default: returns `cell_type == getBelType(bel)`*
### bool isBelLocationValid(BelId bel) const
### bool isBelLocationValid(BelId bel, bool explain_invalid = false) const
Returns true if a bel in the current configuration is legal (for example,
a flipflop's clock signal is correctly shared with all bels in a slice.)
If and only if `explain_invalid` is set to true, then a message using
`log_nonfatal_error` should be printed explaining why the placement is invalid
to the end user.
*BaseArch default: returns true*
### static const std::string defaultPlacer

2
docs/viaduct.md
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@@ -64,7 +64,7 @@ X(F)
```c++
bool checkBelAvail(BelId bel) const;
bool isValidBelForCellType(IdString cell_type, BelId bel) const;
bool isBelLocationValid(BelId bel) const;
bool isBelLocationValid(BelId bel, bool explain_invalid = false) const;
bool checkWireAvail(WireId wire) const;
bool checkPipAvail(PipId pip) const;
bool checkPipAvailForNet(PipId pip, NetInfo *net) const;