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| author | David Shah <davey1576@gmail.com> | 2018-08-01 05:59:34 +0000 |
|---|---|---|
| committer | David Shah <davey1576@gmail.com> | 2018-08-01 05:59:34 +0000 |
| commit | b1a99789224774f640558b7b26fd2385b4f249db (patch) | |
| tree | 5fb3aa360c2d0e4e625e4deafcc10f36d6420f9f /common/timing.h | |
| parent | 474aa3470abb9a9bbbae137574542a6e5ac190a0 (diff) | |
| parent | 94161e646d0384bde9401d3dbd1a76244abd9d23 (diff) | |
| download | nextpnr-b1a99789224774f640558b7b26fd2385b4f249db.tar.gz nextpnr-b1a99789224774f640558b7b26fd2385b4f249db.tar.bz2 nextpnr-b1a99789224774f640558b7b26fd2385b4f249db.zip | |
Merge branch 'redist_slack' into 'master'
Update budgets throughout placement and routing
See merge request SymbioticEDA/nextpnr!16
Diffstat (limited to 'common/timing.h')
| -rw-r--r-- | common/timing.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/common/timing.h b/common/timing.h index 025e4a76..d0159d5c 100644 --- a/common/timing.h +++ b/common/timing.h @@ -24,8 +24,12 @@ NEXTPNR_NAMESPACE_BEGIN -// Assign "budget" values for all user ports in the design -void assign_budget(Context *ctx); +// Evenly redistribute the total path slack amongst all sinks on each path +void assign_budget(Context *ctx, bool quiet = false); + +// Perform timing analysis and return the minimum path slack, +// optionally, print out the fmax and critical path +delay_t timing_analysis(Context *ctx, bool print_fmax = false, bool print_path = false); NEXTPNR_NAMESPACE_END |