diff options
Diffstat (limited to 'ice40/arch.cc')
| -rw-r--r-- | ice40/arch.cc | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/ice40/arch.cc b/ice40/arch.cc index 2ca8b665..51df4cb0 100644 --- a/ice40/arch.cc +++ b/ice40/arch.cc @@ -141,18 +141,23 @@ Arch::Arch(ArchArgs args) : args(args) #ifdef ICE40_HX1K_ONLY if (args.type == ArchArgs::HX1K) { + fast_part = true; chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_1k)); } else { log_error("Unsupported iCE40 chip type.\n"); } #else if (args.type == ArchArgs::LP384) { + fast_part = false; chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_384)); } else if (args.type == ArchArgs::LP1K || args.type == ArchArgs::HX1K) { + fast_part = args.type == ArchArgs::HX1K; chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_1k)); } else if (args.type == ArchArgs::UP5K) { + fast_part = false; chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_5k)); } else if (args.type == ArchArgs::LP8K || args.type == ArchArgs::HX8K) { + fast_part = args.type == ArchArgs::HX8K; chip_info = get_chip_info(reinterpret_cast<const RelPtr<ChipInfoPOD> *>(chipdb_blob_8k)); } else { log_error("Unsupported iCE40 chip type.\n"); @@ -801,29 +806,29 @@ std::vector<GraphicElement> Arch::getDecalGraphics(DecalId decal) const // ----------------------------------------------------------------------- -bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, delay_t &delay) const +bool Arch::getCellDelay(const CellInfo *cell, IdString fromPort, IdString toPort, DelayInfo &delay) const { if (cell->type == id_icestorm_lc) { if ((fromPort == id_i0 || fromPort == id_i1 || fromPort == id_i2 || fromPort == id_i3) && (toPort == id_o || toPort == id_lo)) { - delay = 450; + delay.delay = 450; return true; } else if (fromPort == id_cin && toPort == id_cout) { - delay = 120; + delay.delay = 120; return true; } else if (fromPort == id_i1 && toPort == id_cout) { - delay = 260; + delay.delay = 260; return true; } else if (fromPort == id_i2 && toPort == id_cout) { - delay = 230; + delay.delay = 230; return true; } else if (fromPort == id_clk && toPort == id_o) { - delay = 540; + delay.delay = 540; return true; } } else if (cell->type == id_icestorm_ram) { if (fromPort == id_rclk) { - delay = 2140; + delay.delay = 2140; return true; } } |