diff options
Diffstat (limited to 'mistral/arch.h')
| -rw-r--r-- | mistral/arch.h | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/mistral/arch.h b/mistral/arch.h index 4e603177..97d6a2b1 100644 --- a/mistral/arch.h +++ b/mistral/arch.h @@ -49,6 +49,12 @@ struct ALMInfo std::array<BelId, 4> ff_bels; bool l6_mode = false; + + // Which CLK/ENA and ACLR is chosen for each half + std::array<int, 2> clk_ena_idx, aclr_idx; + + // For keeping track of how many inputs are currently being used, for the LAB routeability check + int unique_input_count = 0; }; struct LABInfo @@ -325,6 +331,18 @@ struct Arch : BaseArch<ArchRanges> bool isBelLocationValid(BelId bel) const override; + void bindBel(BelId bel, CellInfo *cell, PlaceStrength strength) override + { + BaseArch::bindBel(bel, cell, strength); + update_bel(bel); + } + void unbindBel(BelId bel) override + { + BaseArch::unbindBel(bel); + update_bel(bel); + } + + void update_bel(BelId bel); BelId bel_by_block_idx(int x, int y, IdString type, int block_index) const; // ------------------------------------------------- @@ -428,13 +446,15 @@ struct Arch : BaseArch<ArchRanges> bool is_comb_cell(IdString cell_type) const; // lab.cc bool is_alm_legal(uint32_t lab, uint8_t alm) const; // lab.cc bool is_lab_ctrlset_legal(uint32_t lab) const; // lab.cc + bool check_lab_input_count(uint32_t lab) const; // lab.cc void assign_comb_info(CellInfo *cell) const; // lab.cc void assign_ff_info(CellInfo *cell) const; // lab.cc - void lab_pre_route(); // lab.cc - void assign_control_sets(uint32_t lab); // lab.cc - void reassign_alm_inputs(uint32_t lab, uint8_t alm); // lab.cc + void lab_pre_route(); // lab.cc + void assign_control_sets(uint32_t lab); // lab.cc + void reassign_alm_inputs(uint32_t lab, uint8_t alm); // lab.cc + void update_alm_input_count(uint32_t lab, uint8_t alm); // lab.cc uint64_t compute_lut_mask(uint32_t lab, uint8_t alm); // lab.cc |