diff options
Diffstat (limited to 'ice40/arch.cc')
| -rw-r--r-- | ice40/arch.cc | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/ice40/arch.cc b/ice40/arch.cc index 74674799..3fb3ba29 100644 --- a/ice40/arch.cc +++ b/ice40/arch.cc @@ -645,15 +645,20 @@ bool Arch::getBudgetOverride(const NetInfo *net_info, const PortRef &sink, delay else { switch (args.type) { case ArchArgs::HX8K: + case ArchArgs::HX4K: case ArchArgs::HX1K: budget = cin ? 190 : (same_y ? 260 : 560); break; case ArchArgs::LP384: case ArchArgs::LP1K: + case ArchArgs::LP4K: case ArchArgs::LP8K: budget = cin ? 290 : (same_y ? 380 : 670); break; + case ArchArgs::UP3K: case ArchArgs::UP5K: + case ArchArgs::U1K: + case ArchArgs::U2K: case ArchArgs::U4K: budget = cin ? 560 : (same_y ? 660 : 1220); break; @@ -1105,9 +1110,11 @@ TimingClockingInfo Arch::getPortClockingInfo(const CellInfo *cell, IdString port DelayInfo dlut; bool has_ld = getCellDelayInternal(cell, port, id_O, dlut); NPNR_ASSERT(has_ld); - if (args.type == ArchArgs::LP1K || args.type == ArchArgs::LP8K || args.type == ArchArgs::LP384) { + if (args.type == ArchArgs::LP1K || args.type == ArchArgs::LP4K || args.type == ArchArgs::LP8K || + args.type == ArchArgs::LP384) { info.setup.delay = 30 + dlut.delay; - } else if (args.type == ArchArgs::UP5K || args.type == ArchArgs::U4K) { // XXX verify u4k + } else if (args.type == ArchArgs::UP3K || args.type == ArchArgs::UP5K || args.type == ArchArgs::U4K || + args.type == ArchArgs::U1K || args.type == ArchArgs::U2K) { // XXX verify u4k info.setup.delay = dlut.delay - 50; } else { info.setup.delay = 20 + dlut.delay; @@ -1137,7 +1144,8 @@ TimingClockingInfo Arch::getPortClockingInfo(const CellInfo *cell, IdString port if (args.type == ArchArgs::LP1K || args.type == ArchArgs::LP8K || args.type == ArchArgs::LP384) { io_setup = 115; io_clktoq = 210; - } else if (args.type == ArchArgs::UP5K || args.type == ArchArgs::U4K) { + } else if (args.type == ArchArgs::UP3K || args.type == ArchArgs::UP5K || args.type == ArchArgs::U4K || + args.type == ArchArgs::U1K || args.type == ArchArgs::U2K) { io_setup = 205; io_clktoq = 1005; } |