diff options
Diffstat (limited to 'ice40/arch.h')
| -rw-r--r-- | ice40/arch.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/ice40/arch.h b/ice40/arch.h index f7d31b0e..836dc46e 100644 --- a/ice40/arch.h +++ b/ice40/arch.h @@ -796,6 +796,12 @@ struct Arch : BaseCtx delay_t getDelayEpsilon() const { return 20; } delay_t getRipupDelayPenalty() const { return 200; } float getDelayNS(delay_t v) const { return v * 0.001; } + DelayInfo getDelayFromNS(float ns) const + { + DelayInfo del; + del.delay = delay_t(ns * 1000); + return del; + } uint32_t getDelayChecksum(delay_t v) const { return v; } bool getBudgetOverride(const NetInfo *net_info, const PortRef &sink, delay_t &budget) const; @@ -819,8 +825,10 @@ struct Arch : BaseCtx // Get the delay through a cell from one port to another, returning false // if no path exists bool getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, DelayInfo &delay) const; - // Get the port class, also setting clockDomain if applicable - TimingPortClass getPortTimingClass(const CellInfo *cell, IdString port, IdString &clockDomain) const; + // Get the port class, also setting clockInfoCount to the number of TimingClockingInfos associated with a port + TimingPortClass getPortTimingClass(const CellInfo *cell, IdString port, int &clockInfoCount) const; + // Get the TimingClockingInfo of a port + TimingClockingInfo getPortClockingInfo(const CellInfo *cell, IdString port, int index) const; // Return true if a port is a net bool isGlobalNet(const NetInfo *net) const; |