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| author | gatecat <gatecat@ds0.me> | 2022-02-26 15:17:46 +0000 |
|---|---|---|
| committer | gatecat <gatecat@ds0.me> | 2022-02-27 13:47:05 +0000 |
| commit | 86699b42f619960bfefd4d0b479dd44a90527ea4 (patch) | |
| tree | 06997246ae104b75ce472215fcee3ba37ee5c50c /ice40/cells.cc | |
| parent | 434a9737bb459189b463c8768454ea6c0e151406 (diff) | |
| download | nextpnr-86699b42f619960bfefd4d0b479dd44a90527ea4.tar.gz nextpnr-86699b42f619960bfefd4d0b479dd44a90527ea4.tar.bz2 nextpnr-86699b42f619960bfefd4d0b479dd44a90527ea4.zip | |
Switch to potentially-sparse net users array
This uses a new data structure for net.users that allows gaps, so
removing a port from a net is no longer an O(n) operation on the number
of users the net has.
Signed-off-by: gatecat <gatecat@ds0.me>
Diffstat (limited to 'ice40/cells.cc')
| -rw-r--r-- | ice40/cells.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ice40/cells.cc b/ice40/cells.cc index b5f759b2..9166b41b 100644 --- a/ice40/cells.cc +++ b/ice40/cells.cc @@ -466,7 +466,7 @@ void nxio_to_sb(Context *ctx, CellInfo *nxio, CellInfo *sbio, pool<IdString> &to tbuf->movePortTo(id_A, sbio, id_D_OUT_0); tbuf->movePortTo(id_E, sbio, id_OUTPUT_ENABLE); - if (donet->users.size() > 1) { + if (donet->users.entries() > 1) { for (auto user : donet->users) log_info(" remaining tristate user: %s.%s\n", user.cell->name.c_str(ctx), user.port.c_str(ctx)); log_error("unsupported tristate IO pattern for IO buffer '%s', " |