diff options
Diffstat (limited to 'gowin/arch.cc')
| -rw-r--r-- | gowin/arch.cc | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/gowin/arch.cc b/gowin/arch.cc index f00dfb0a..e6eeced3 100644 --- a/gowin/arch.cc +++ b/gowin/arch.cc @@ -236,8 +236,7 @@ bool Arch::allocate_longwire(NetInfo *ni, int lw_idx) } // old driver -> bufs LW input net - snprintf(buf, sizeof(buf), "$PACKER_BUFS_%c", longwire + 'A'); - auto net = std::make_unique<NetInfo>(id(buf)); + auto net = std::make_unique<NetInfo>(idf("$PACKER_BUFS_%c", longwire + 'A')); NetInfo *bufs_net = net.get(); nets[net->name] = std::move(net); @@ -1071,6 +1070,23 @@ void Arch::addMuxBels(const DatabasePOD *db, int row, int col) } } +void Arch::add_plla_ports(BelsPOD const *bel, IdString belname, int row, int col) +{ + IdString portname; + + for (int pid : {ID_CLKIN, ID_CLKFB, ID_FBDSEL0, ID_FBDSEL1, ID_FBDSEL2, ID_FBDSEL3, ID_FBDSEL4, ID_FBDSEL5, + ID_IDSEL0, ID_IDSEL1, ID_IDSEL2, ID_IDSEL3, ID_IDSEL4, ID_IDSEL5, ID_ODSEL0, ID_ODSEL1, + ID_ODSEL2, ID_ODSEL3, ID_ODSEL4, ID_PSDA0, ID_PSDA1, ID_PSDA2, ID_PSDA3, ID_DUTYDA0, + ID_DUTYDA1, ID_DUTYDA2, ID_DUTYDA3, ID_FDLY0, ID_FDLY1, ID_FDLY2, ID_FDLY3}) { + portname = IdString(pairLookup(bel->ports.get(), bel->num_ports, pid)->src_id); + addBelInput(belname, IdString(pid), idf("R%dC%d_%s", row + 1, col + 1, portname.c_str(this))); + } + for (int pid : {ID_LOCK, ID_CLKOUT, ID_CLKOUTP, ID_CLKOUTD, ID_CLKOUTD3}) { + portname = IdString(pairLookup(bel->ports.get(), bel->num_ports, pid)->src_id); + addBelOutput(belname, IdString(pid), idf("R%dC%d_%s", row + 1, col + 1, portname.c_str(this))); + } +} + Arch::Arch(ArchArgs args) : args(args) { family = args.family; @@ -1222,6 +1238,26 @@ Arch::Arch(ArchArgs args) : args(args) bool dff = true; bool oddrc = false; switch (static_cast<ConstIds>(bel->type_id)) { + case ID_RPLLA: { + snprintf(buf, 32, "R%dC%d_RPLLA", row + 1, col + 1); + belname = id(buf); + addBel(belname, id_RPLLA, Loc(col, row, BelZ::pll_z), false); + add_plla_ports(bel, belname, row, col); + } break; + case ID_RPLLB: + snprintf(buf, 32, "R%dC%d_RPLLB", row + 1, col + 1); + belname = id(buf); + addBel(belname, id_RPLLB, Loc(col, row, BelZ::pll_z), false); + portname = IdString(pairLookup(bel->ports.get(), bel->num_ports, ID_RESET)->src_id); + snprintf(buf, 32, "R%dC%d_%s", row + 1, col + 1, portname.c_str(this)); + addBelInput(belname, id_RESET, id(buf)); + portname = IdString(pairLookup(bel->ports.get(), bel->num_ports, ID_RESET_P)->src_id); + snprintf(buf, 32, "R%dC%d_%s", row + 1, col + 1, portname.c_str(this)); + addBelInput(belname, id_RESET_P, id(buf)); + portname = IdString(pairLookup(bel->ports.get(), bel->num_ports, ID_ODSEL5)->src_id); + snprintf(buf, 32, "R%dC%d_%s", row + 1, col + 1, portname.c_str(this)); + addBelInput(belname, id_ODSEL5, id(buf)); + break; case ID_BUFS7: z++; /* fall-through*/ case ID_BUFS6: |