diff options
| author | Maciej Kurc <mkurc@antmicro.com> | 2022-08-30 17:30:58 +0200 |
|---|---|---|
| committer | Maciej Kurc <mkurc@antmicro.com> | 2022-08-30 17:30:58 +0200 |
| commit | 9a61ad923444bbf01f777bd76b4b2e74e4e5c503 (patch) | |
| tree | eee1c143f1ec2f8ea07c2871dd2e33338f55852c /common/kernel/timing.h | |
| parent | 8b6be098094c6de151199a33690d6e8ecacdd446 (diff) | |
| download | nextpnr-9a61ad923444bbf01f777bd76b4b2e74e4e5c503.tar.gz nextpnr-9a61ad923444bbf01f777bd76b4b2e74e4e5c503.tar.bz2 nextpnr-9a61ad923444bbf01f777bd76b4b2e74e4e5c503.zip | |
Augmented TimingAnalyser class with detection of clock to clock relations
Signed-off-by: Maciej Kurc <mkurc@antmicro.com>
Diffstat (limited to 'common/kernel/timing.h')
| -rw-r--r-- | common/kernel/timing.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/common/kernel/timing.h b/common/kernel/timing.h index fe1bcaa8..9562ba93 100644 --- a/common/kernel/timing.h +++ b/common/kernel/timing.h @@ -92,6 +92,10 @@ struct TimingAnalyser return slack; } + auto get_clock_delays () const { + return clock_delays; + } + bool setup_only = false; bool verbose_mode = false; bool have_loops = false; @@ -103,6 +107,7 @@ struct TimingAnalyser void get_route_delays(); void topo_sort(); void setup_port_domains(); + void identify_related_domains(); void reset_times(); @@ -217,6 +222,7 @@ struct TimingAnalyser dict<ClockDomainPairKey, domain_id_t> pair_to_id; std::vector<PerDomain> domains; std::vector<PerDomainPair> domain_pairs; + dict<std::pair<IdString, IdString>, delay_t> clock_delays; std::vector<CellPortKey> topological_order; |