diff options
Diffstat (limited to 'ice40/pack.cc')
-rw-r--r-- | ice40/pack.cc | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/ice40/pack.cc b/ice40/pack.cc index 18bc90aa..51138a22 100644 --- a/ice40/pack.cc +++ b/ice40/pack.cc @@ -1085,17 +1085,17 @@ void set_period(Context *ctx, CellInfo *ci, IdString port, delay_t period) if (to == nullptr) return; if (to->clkconstr != nullptr) { - if (!equals_epsilon(to->clkconstr->period.delay, period)) + if (!equals_epsilon(to->clkconstr->period.maxDelay(), period)) log_warning(" Overriding derived constraint of %.1f MHz on net %s with user-specified constraint of " "%.1f MHz.\n", - MHz(ctx, to->clkconstr->period.delay), to->name.c_str(ctx), MHz(ctx, period)); + MHz(ctx, to->clkconstr->period.maxDelay()), to->name.c_str(ctx), MHz(ctx, period)); return; } to->clkconstr = std::unique_ptr<ClockConstraint>(new ClockConstraint()); - to->clkconstr->low.delay = period / 2; - to->clkconstr->high.delay = period / 2; - to->clkconstr->period.delay = period; - log_info(" Derived frequency constraint of %.1f MHz for net %s\n", MHz(ctx, to->clkconstr->period.delay), + to->clkconstr->low = DelayPair(period / 2); + to->clkconstr->high = DelayPair(period / 2); + to->clkconstr->period = DelayPair(period); + log_info(" Derived frequency constraint of %.1f MHz for net %s\n", MHz(ctx, to->clkconstr->period.maxDelay()), to->name.c_str(ctx)); }; bool get_period(Context *ctx, CellInfo *ci, IdString port, delay_t &period) @@ -1105,7 +1105,7 @@ bool get_period(Context *ctx, CellInfo *ci, IdString port, delay_t &period) NetInfo *from = ci->ports.at(port).net; if (from == nullptr || from->clkconstr == nullptr) return false; - period = from->clkconstr->period.delay; + period = from->clkconstr->period.maxDelay(); return true; }; |