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-rw-r--r--ice40/arch.cc6
-rw-r--r--ice40/arch.h91
-rw-r--r--ice40/arch_place.cc22
-rw-r--r--ice40/arch_pybindings.cc18
-rw-r--r--ice40/bitstream.cc48
5 files changed, 91 insertions, 94 deletions
diff --git a/ice40/arch.cc b/ice40/arch.cc
index 5d79a487..0b168383 100644
--- a/ice40/arch.cc
+++ b/ice40/arch.cc
@@ -672,7 +672,7 @@ DecalXY Arch::getBelDecal(BelId bel) const
DecalXY decalxy;
decalxy.decal.type = DecalId::TYPE_BEL;
decalxy.decal.index = bel.index;
- decalxy.decal.active = bel_to_cell.at(bel.index) != IdString();
+ decalxy.decal.active = bel_to_cell.at(bel.index) != nullptr;
return decalxy;
}
@@ -681,7 +681,7 @@ DecalXY Arch::getWireDecal(WireId wire) const
DecalXY decalxy;
decalxy.decal.type = DecalId::TYPE_WIRE;
decalxy.decal.index = wire.index;
- decalxy.decal.active = wire_to_net.at(wire.index) != IdString();
+ decalxy.decal.active = wire_to_net.at(wire.index) != nullptr;
return decalxy;
}
@@ -690,7 +690,7 @@ DecalXY Arch::getPipDecal(PipId pip) const
DecalXY decalxy;
decalxy.decal.type = DecalId::TYPE_PIP;
decalxy.decal.index = pip.index;
- decalxy.decal.active = pip_to_net.at(pip.index) != IdString();
+ decalxy.decal.active = pip_to_net.at(pip.index) != nullptr;
return decalxy;
};
diff --git a/ice40/arch.h b/ice40/arch.h
index d3076416..236f73f1 100644
--- a/ice40/arch.h
+++ b/ice40/arch.h
@@ -400,10 +400,10 @@ struct Arch : BaseCtx
mutable std::unordered_map<Loc, int> bel_by_loc;
std::vector<bool> bel_carry;
- std::vector<IdString> bel_to_cell;
- std::vector<IdString> wire_to_net;
- std::vector<IdString> pip_to_net;
- std::vector<IdString> switches_locked;
+ std::vector<CellInfo*> bel_to_cell;
+ std::vector<NetInfo*> wire_to_net;
+ std::vector<NetInfo*> pip_to_net;
+ std::vector<NetInfo*> switches_locked;
ArchArgs args;
Arch(ArchArgs args);
@@ -437,26 +437,25 @@ struct Arch : BaseCtx
uint32_t getBelChecksum(BelId bel) const { return bel.index; }
- void bindBel(BelId bel, IdString cell, PlaceStrength strength)
+ void bindBel(BelId bel, CellInfo *cell, PlaceStrength strength)
{
NPNR_ASSERT(bel != BelId());
- NPNR_ASSERT(bel_to_cell[bel.index] == IdString());
- auto &c = cells[cell];
+ NPNR_ASSERT(bel_to_cell[bel.index] == nullptr);
bel_to_cell[bel.index] = cell;
- bel_carry[bel.index] = (c->type == id_icestorm_lc && c->lcInfo.carryEnable);
- c->bel = bel;
- c->belStrength = strength;
+ bel_carry[bel.index] = (cell->type == id_icestorm_lc && cell->lcInfo.carryEnable);
+ cell->bel = bel;
+ cell->belStrength = strength;
refreshUiBel(bel);
}
void unbindBel(BelId bel)
{
NPNR_ASSERT(bel != BelId());
- NPNR_ASSERT(bel_to_cell[bel.index] != IdString());
- cells[bel_to_cell[bel.index]]->bel = BelId();
- cells[bel_to_cell[bel.index]]->belStrength = STRENGTH_NONE;
- bel_to_cell[bel.index] = IdString();
+ NPNR_ASSERT(bel_to_cell[bel.index] != nullptr);
+ bel_to_cell[bel.index]->bel = BelId();
+ bel_to_cell[bel.index]->belStrength = STRENGTH_NONE;
+ bel_to_cell[bel.index] = nullptr;
bel_carry[bel.index] = false;
refreshUiBel(bel);
}
@@ -464,16 +463,16 @@ struct Arch : BaseCtx
bool checkBelAvail(BelId bel) const
{
NPNR_ASSERT(bel != BelId());
- return bel_to_cell[bel.index] == IdString();
+ return bel_to_cell[bel.index] == nullptr;
}
- IdString getBoundBelCell(BelId bel) const
+ CellInfo *getBoundBelCell(BelId bel) const
{
NPNR_ASSERT(bel != BelId());
return bel_to_cell[bel.index];
}
- IdString getConflictingBelCell(BelId bel) const
+ CellInfo *getConflictingBelCell(BelId bel) const
{
NPNR_ASSERT(bel != BelId());
return bel_to_cell[bel.index];
@@ -525,49 +524,49 @@ struct Arch : BaseCtx
uint32_t getWireChecksum(WireId wire) const { return wire.index; }
- void bindWire(WireId wire, IdString net, PlaceStrength strength)
+ void bindWire(WireId wire, NetInfo *net, PlaceStrength strength)
{
NPNR_ASSERT(wire != WireId());
- NPNR_ASSERT(wire_to_net[wire.index] == IdString());
+ NPNR_ASSERT(wire_to_net[wire.index] == nullptr);
wire_to_net[wire.index] = net;
- nets[net]->wires[wire].pip = PipId();
- nets[net]->wires[wire].strength = strength;
+ net->wires[wire].pip = PipId();
+ net->wires[wire].strength = strength;
refreshUiWire(wire);
}
void unbindWire(WireId wire)
{
NPNR_ASSERT(wire != WireId());
- NPNR_ASSERT(wire_to_net[wire.index] != IdString());
+ NPNR_ASSERT(wire_to_net[wire.index] != nullptr);
- auto &net_wires = nets[wire_to_net[wire.index]]->wires;
+ auto &net_wires = wire_to_net[wire.index]->wires;
auto it = net_wires.find(wire);
NPNR_ASSERT(it != net_wires.end());
auto pip = it->second.pip;
if (pip != PipId()) {
- pip_to_net[pip.index] = IdString();
- switches_locked[chip_info->pip_data[pip.index].switch_index] = IdString();
+ pip_to_net[pip.index] = nullptr;
+ switches_locked[chip_info->pip_data[pip.index].switch_index] = nullptr;
}
net_wires.erase(it);
- wire_to_net[wire.index] = IdString();
+ wire_to_net[wire.index] = nullptr;
refreshUiWire(wire);
}
bool checkWireAvail(WireId wire) const
{
NPNR_ASSERT(wire != WireId());
- return wire_to_net[wire.index] == IdString();
+ return wire_to_net[wire.index] == nullptr;
}
- IdString getBoundWireNet(WireId wire) const
+ NetInfo *getBoundWireNet(WireId wire) const
{
NPNR_ASSERT(wire != WireId());
return wire_to_net[wire.index];
}
- IdString getConflictingWireNet(WireId wire) const
+ NetInfo *getConflictingWireNet(WireId wire) const
{
NPNR_ASSERT(wire != WireId());
return wire_to_net[wire.index];
@@ -605,21 +604,21 @@ struct Arch : BaseCtx
PipId getPipByName(IdString name) const;
- void bindPip(PipId pip, IdString net, PlaceStrength strength)
+ void bindPip(PipId pip, NetInfo *net, PlaceStrength strength)
{
NPNR_ASSERT(pip != PipId());
- NPNR_ASSERT(pip_to_net[pip.index] == IdString());
- NPNR_ASSERT(switches_locked[chip_info->pip_data[pip.index].switch_index] == IdString());
+ NPNR_ASSERT(pip_to_net[pip.index] == nullptr);
+ NPNR_ASSERT(switches_locked[chip_info->pip_data[pip.index].switch_index] == nullptr);
pip_to_net[pip.index] = net;
switches_locked[chip_info->pip_data[pip.index].switch_index] = net;
WireId dst;
dst.index = chip_info->pip_data[pip.index].dst;
- NPNR_ASSERT(wire_to_net[dst.index] == IdString());
+ NPNR_ASSERT(wire_to_net[dst.index] == nullptr);
wire_to_net[dst.index] = net;
- nets[net]->wires[dst].pip = pip;
- nets[net]->wires[dst].strength = strength;
+ net->wires[dst].pip = pip;
+ net->wires[dst].strength = strength;
refreshUiPip(pip);
refreshUiWire(dst);
}
@@ -627,17 +626,17 @@ struct Arch : BaseCtx
void unbindPip(PipId pip)
{
NPNR_ASSERT(pip != PipId());
- NPNR_ASSERT(pip_to_net[pip.index] != IdString());
- NPNR_ASSERT(switches_locked[chip_info->pip_data[pip.index].switch_index] != IdString());
+ NPNR_ASSERT(pip_to_net[pip.index] != nullptr);
+ NPNR_ASSERT(switches_locked[chip_info->pip_data[pip.index].switch_index] != nullptr);
WireId dst;
dst.index = chip_info->pip_data[pip.index].dst;
- NPNR_ASSERT(wire_to_net[dst.index] != IdString());
- wire_to_net[dst.index] = IdString();
- nets[pip_to_net[pip.index]]->wires.erase(dst);
+ NPNR_ASSERT(wire_to_net[dst.index] != nullptr);
+ wire_to_net[dst.index] = nullptr;
+ pip_to_net[pip.index]->wires.erase(dst);
- pip_to_net[pip.index] = IdString();
- switches_locked[chip_info->pip_data[pip.index].switch_index] = IdString();
+ pip_to_net[pip.index] = nullptr;
+ switches_locked[chip_info->pip_data[pip.index].switch_index] = nullptr;
refreshUiPip(pip);
refreshUiWire(dst);
}
@@ -648,12 +647,12 @@ struct Arch : BaseCtx
auto &pi = chip_info->pip_data[pip.index];
auto &si = chip_info->bits_info->switches[pi.switch_index];
- if (switches_locked[pi.switch_index] != IdString())
+ if (switches_locked[pi.switch_index] != nullptr)
return false;
if (pi.flags & PipInfoPOD::FLAG_ROUTETHRU) {
NPNR_ASSERT(si.bel >= 0);
- if (bel_to_cell[si.bel] != IdString())
+ if (bel_to_cell[si.bel] != nullptr)
return false;
}
@@ -666,13 +665,13 @@ struct Arch : BaseCtx
return true;
}
- IdString getBoundPipNet(PipId pip) const
+ NetInfo *getBoundPipNet(PipId pip) const
{
NPNR_ASSERT(pip != PipId());
return pip_to_net[pip.index];
}
- IdString getConflictingPipNet(PipId pip) const
+ NetInfo *getConflictingPipNet(PipId pip) const
{
NPNR_ASSERT(pip != PipId());
return switches_locked[chip_info->pip_data[pip.index].switch_index];
diff --git a/ice40/arch_place.cc b/ice40/arch_place.cc
index b3404d6c..274dc1d3 100644
--- a/ice40/arch_place.cc
+++ b/ice40/arch_place.cc
@@ -74,19 +74,18 @@ bool Arch::isBelLocationValid(BelId bel) const
std::vector<const CellInfo *> bel_cells;
Loc bel_loc = getBelLocation(bel);
for (auto bel_other : getBelsByTile(bel_loc.x, bel_loc.y)) {
- IdString cell_other = getBoundBelCell(bel_other);
- if (cell_other != IdString()) {
- const CellInfo *ci_other = cells.at(cell_other).get();
+ CellInfo *ci_other = getBoundBelCell(bel_other);
+ if (ci_other != nullptr) {
bel_cells.push_back(ci_other);
}
}
return logicCellsCompatible(bel_cells);
} else {
- IdString cellId = getBoundBelCell(bel);
- if (cellId == IdString())
+ CellInfo *ci = getBoundBelCell(bel);
+ if (ci == nullptr)
return true;
else
- return isValidBelForCell(cells.at(cellId).get(), bel);
+ return isValidBelForCell(ci, bel);
}
}
@@ -98,9 +97,8 @@ bool Arch::isValidBelForCell(CellInfo *cell, BelId bel) const
std::vector<const CellInfo *> bel_cells;
Loc bel_loc = getBelLocation(bel);
for (auto bel_other : getBelsByTile(bel_loc.x, bel_loc.y)) {
- IdString cell_other = getBoundBelCell(bel_other);
- if (cell_other != IdString() && bel_other != bel) {
- const CellInfo *ci_other = cells.at(cell_other).get();
+ CellInfo *ci_other = getBoundBelCell(bel_other);
+ if (ci_other != nullptr && bel_other != bel) {
bel_cells.push_back(ci_other);
}
}
@@ -126,12 +124,12 @@ bool Arch::isValidBelForCell(CellInfo *cell, BelId bel) const
if (pll_bel.index != -1) {
auto pll_cell = getBoundBelCell(pll_bel);
// Is a PLL placed in this PLL bel?
- if (pll_cell != IdString()) {
+ if (pll_cell != nullptr) {
// Is the shared port driving a net?
- auto pi = cells.at(pll_cell)->ports[portPinToId(pll_bel_pin)];
+ auto pi = pll_cell->ports[portPinToId(pll_bel_pin)];
if (pi.net != nullptr) {
// Are we perhaps a PAD INPUT Bel that can be placed here?
- if (cells.at(pll_cell)->attrs[id("BEL_PAD_INPUT")] == getBelName(bel).str(this)) {
+ if (pll_cell->attrs[id("BEL_PAD_INPUT")] == getBelName(bel).str(this)) {
return true;
}
return false;
diff --git a/ice40/arch_pybindings.cc b/ice40/arch_pybindings.cc
index 98164e87..1d16ade0 100644
--- a/ice40/arch_pybindings.cc
+++ b/ice40/arch_pybindings.cc
@@ -70,13 +70,13 @@ void arch_wrap_python()
fn_wrapper_1a<Context, decltype(&Context::getBelChecksum), &Context::getBelChecksum, pass_through<uint32_t>,
conv_from_str<BelId>>::def_wrap(ctx_cls, "getBelChecksum");
fn_wrapper_3a_v<Context, decltype(&Context::bindBel), &Context::bindBel, conv_from_str<BelId>,
- conv_from_str<IdString>, pass_through<PlaceStrength>>::def_wrap(ctx_cls, "bindBel");
+ addr_and_unwrap<CellInfo>, pass_through<PlaceStrength>>::def_wrap(ctx_cls, "bindBel");
fn_wrapper_1a_v<Context, decltype(&Context::unbindBel), &Context::unbindBel, conv_from_str<BelId>>::def_wrap(
ctx_cls, "unbindBel");
- fn_wrapper_1a<Context, decltype(&Context::getBoundBelCell), &Context::getBoundBelCell, conv_to_str<IdString>,
+ fn_wrapper_1a<Context, decltype(&Context::getBoundBelCell), &Context::getBoundBelCell, deref_and_wrap<CellInfo>,
conv_from_str<BelId>>::def_wrap(ctx_cls, "getBoundBelCell");
fn_wrapper_1a<Context, decltype(&Context::getConflictingBelCell), &Context::getConflictingBelCell,
- conv_to_str<IdString>, conv_from_str<BelId>>::def_wrap(ctx_cls, "getConflictingBelCell");
+ deref_and_wrap<CellInfo>, conv_from_str<BelId>>::def_wrap(ctx_cls, "getConflictingBelCell");
fn_wrapper_0a<Context, decltype(&Context::getBels), &Context::getBels, wrap_context<BelRange>>::def_wrap(ctx_cls,
"getBels");
@@ -88,15 +88,15 @@ void arch_wrap_python()
fn_wrapper_1a<Context, decltype(&Context::getWireChecksum), &Context::getWireChecksum, pass_through<uint32_t>,
conv_from_str<WireId>>::def_wrap(ctx_cls, "getWireChecksum");
fn_wrapper_3a_v<Context, decltype(&Context::bindWire), &Context::bindWire, conv_from_str<WireId>,
- conv_from_str<IdString>, pass_through<PlaceStrength>>::def_wrap(ctx_cls, "bindWire");
+ addr_and_unwrap<NetInfo>, pass_through<PlaceStrength>>::def_wrap(ctx_cls, "bindWire");
fn_wrapper_1a_v<Context, decltype(&Context::unbindWire), &Context::unbindWire, conv_from_str<WireId>>::def_wrap(
ctx_cls, "unbindWire");
fn_wrapper_1a<Context, decltype(&Context::checkWireAvail), &Context::checkWireAvail, pass_through<bool>,
conv_from_str<WireId>>::def_wrap(ctx_cls, "checkWireAvail");
- fn_wrapper_1a<Context, decltype(&Context::getBoundWireNet), &Context::getBoundWireNet, conv_to_str<IdString>,
+ fn_wrapper_1a<Context, decltype(&Context::getBoundWireNet), &Context::getBoundWireNet, deref_and_wrap<NetInfo>,
conv_from_str<WireId>>::def_wrap(ctx_cls, "getBoundWireNet");
fn_wrapper_1a<Context, decltype(&Context::getConflictingWireNet), &Context::getConflictingWireNet,
- conv_to_str<IdString>, conv_from_str<WireId>>::def_wrap(ctx_cls, "getConflictingWireNet");
+ deref_and_wrap<NetInfo>, conv_from_str<WireId>>::def_wrap(ctx_cls, "getConflictingWireNet");
fn_wrapper_0a<Context, decltype(&Context::getWires), &Context::getWires, wrap_context<WireRange>>::def_wrap(
ctx_cls, "getWires");
@@ -106,15 +106,15 @@ void arch_wrap_python()
fn_wrapper_1a<Context, decltype(&Context::getPipChecksum), &Context::getPipChecksum, pass_through<uint32_t>,
conv_from_str<PipId>>::def_wrap(ctx_cls, "getPipChecksum");
fn_wrapper_3a_v<Context, decltype(&Context::bindPip), &Context::bindPip, conv_from_str<PipId>,
- conv_from_str<IdString>, pass_through<PlaceStrength>>::def_wrap(ctx_cls, "bindPip");
+ addr_and_unwrap<NetInfo>, pass_through<PlaceStrength>>::def_wrap(ctx_cls, "bindPip");
fn_wrapper_1a_v<Context, decltype(&Context::unbindPip), &Context::unbindPip, conv_from_str<PipId>>::def_wrap(
ctx_cls, "unbindPip");
fn_wrapper_1a<Context, decltype(&Context::checkPipAvail), &Context::checkPipAvail, pass_through<bool>,
conv_from_str<PipId>>::def_wrap(ctx_cls, "checkPipAvail");
- fn_wrapper_1a<Context, decltype(&Context::getBoundPipNet), &Context::getBoundPipNet, conv_to_str<IdString>,
+ fn_wrapper_1a<Context, decltype(&Context::getBoundPipNet), &Context::getBoundPipNet, deref_and_wrap<NetInfo>,
conv_from_str<PipId>>::def_wrap(ctx_cls, "getBoundPipNet");
fn_wrapper_1a<Context, decltype(&Context::getConflictingPipNet), &Context::getConflictingPipNet,
- conv_to_str<IdString>, conv_from_str<PipId>>::def_wrap(ctx_cls, "getConflictingPipNet");
+ deref_and_wrap<NetInfo>, conv_from_str<PipId>>::def_wrap(ctx_cls, "getConflictingPipNet");
fn_wrapper_1a<Context, decltype(&Context::getPipsDownhill), &Context::getPipsDownhill, wrap_context<PipRange>,
conv_from_str<WireId>>::def_wrap(ctx_cls, "getPipsDownhill");
diff --git a/ice40/bitstream.cc b/ice40/bitstream.cc
index 543d7b35..979a274d 100644
--- a/ice40/bitstream.cc
+++ b/ice40/bitstream.cc
@@ -291,7 +291,7 @@ void write_asc(const Context *ctx, std::ostream &out)
}
// Set pips
for (auto pip : ctx->getPips()) {
- if (ctx->pip_to_net[pip.index] != IdString()) {
+ if (ctx->pip_to_net[pip.index] != nullptr) {
const PipInfoPOD &pi = ci.pip_data[pip.index];
const SwitchInfoPOD &swi = bi.switches[pi.switch_index];
int sw_bel_idx = swi.bel;
@@ -310,7 +310,7 @@ void write_asc(const Context *ctx, std::ostream &out)
WireId permWire;
for (auto permPip : ctx->getPipsUphill(ctx->getPipSrcWire(pip))) {
- if (ctx->getBoundPipNet(permPip) != IdString()) {
+ if (ctx->getBoundPipNet(permPip) != nullptr) {
permWire = ctx->getPipSrcWire(permPip);
}
}
@@ -384,7 +384,7 @@ void write_asc(const Context *ctx, std::ostream &out)
for (int i = 0; i < 4; i++) {
WireId lut_wire = ctx->getBelPinWire(bel, PortPin(PIN_I0 + i));
for (auto pip : ctx->getPipsUphill(lut_wire)) {
- if (ctx->getBoundPipNet(pip) != IdString()) {
+ if (ctx->getBoundPipNet(pip) != nullptr) {
std::string name = ci.wire_data[ctx->getPipSrcWire(pip).index].name.get();
switch (name.back()) {
case '0':
@@ -458,8 +458,8 @@ void write_asc(const Context *ctx, std::ostream &out)
NPNR_ASSERT(iez != -1);
bool input_en = false;
- if ((ctx->wire_to_net[ctx->getBelPinWire(bel, PIN_D_IN_0).index] != IdString()) ||
- (ctx->wire_to_net[ctx->getBelPinWire(bel, PIN_D_IN_1).index] != IdString())) {
+ if ((ctx->wire_to_net[ctx->getBelPinWire(bel, PIN_D_IN_0).index] != nullptr) ||
+ (ctx->wire_to_net[ctx->getBelPinWire(bel, PIN_D_IN_1).index] != nullptr)) {
input_en = true;
}
@@ -618,7 +618,7 @@ void write_asc(const Context *ctx, std::ostream &out)
}
// Set config bits in unused IO and RAM
for (auto bel : ctx->getBels()) {
- if (ctx->bel_to_cell[bel.index] == IdString() && ctx->getBelType(bel) == TYPE_SB_IO) {
+ if (ctx->bel_to_cell[bel.index] == nullptr && ctx->getBelType(bel) == TYPE_SB_IO) {
const TileInfoPOD &ti = bi.tiles_nonrouting[TILE_IO];
const BelInfoPOD &beli = ci.bel_data[bel.index];
int x = beli.x, y = beli.y, z = beli.z;
@@ -633,7 +633,7 @@ void write_asc(const Context *ctx, std::ostream &out)
set_ie_bit_logical(ctx, ti, config.at(iey).at(iex), "IoCtrl.IE_" + std::to_string(iez), true);
set_ie_bit_logical(ctx, ti, config.at(iey).at(iex), "IoCtrl.REN_" + std::to_string(iez), false);
}
- } else if (ctx->bel_to_cell[bel.index] == IdString() && ctx->getBelType(bel) == TYPE_ICESTORM_RAM) {
+ } else if (ctx->bel_to_cell[bel.index] == nullptr && ctx->getBelType(bel) == TYPE_ICESTORM_RAM) {
const BelInfoPOD &beli = ci.bel_data[bel.index];
int x = beli.x, y = beli.y;
const TileInfoPOD &ti = bi.tiles_nonrouting[TILE_RAMB];
@@ -751,9 +751,9 @@ void write_asc(const Context *ctx, std::ostream &out)
// Write symbols
// const bool write_symbols = 1;
for (auto wire : ctx->getWires()) {
- IdString net = ctx->getBoundWireNet(wire);
- if (net != IdString())
- out << ".sym " << wire.index << " " << net.str(ctx) << std::endl;
+ NetInfo *net = ctx->getBoundWireNet(wire);
+ if (net != nullptr)
+ out << ".sym " << wire.index << " " << net->name.str(ctx) << std::endl;
}
}
@@ -825,7 +825,7 @@ void read_config(Context *ctx, std::istream &in, chipconfig_t &config)
WireId wire;
wire.index = wireIndex;
- ctx->bindWire(wire, netName, STRENGTH_WEAK);
+ ctx->bindWire(wire, ctx->nets.at(netName).get(), STRENGTH_WEAK);
}
} else if (line_nr >= 0 && strlen(buffer) > 0) {
if (line_nr > int(config.at(tile_y).at(tile_x).size() - 1))
@@ -869,7 +869,7 @@ bool read_asc(Context *ctx, std::istream &in)
isUsed &= !(bool(cbit) ^ val);
}
if (isUsed) {
- IdString net = ctx->wire_to_net[pi.dst];
+ NetInfo *net = ctx->wire_to_net[pi.dst];
WireId wire;
wire.index = pi.dst;
ctx->unbindWire(wire);
@@ -896,7 +896,7 @@ bool read_asc(Context *ctx, std::istream &in)
std::unique_ptr<CellInfo> created = create_ice_cell(ctx, ctx->id("ICESTORM_LC"));
IdString name = created->name;
ctx->cells[name] = std::move(created);
- ctx->bindBel(bel, name, STRENGTH_WEAK);
+ ctx->bindBel(bel, ctx->cells[name].get(), STRENGTH_WEAK);
// TODO: Add port mapping to nets and assign values of properties
}
}
@@ -916,7 +916,7 @@ bool read_asc(Context *ctx, std::istream &in)
std::unique_ptr<CellInfo> created = create_ice_cell(ctx, ctx->id("SB_IO"));
IdString name = created->name;
ctx->cells[name] = std::move(created);
- ctx->bindBel(bel, name, STRENGTH_WEAK);
+ ctx->bindBel(bel, ctx->cells[name].get(), STRENGTH_WEAK);
// TODO: Add port mapping to nets and assign values of properties
}
}
@@ -933,35 +933,35 @@ bool read_asc(Context *ctx, std::istream &in)
std::unique_ptr<CellInfo> created = create_ice_cell(ctx, ctx->id("ICESTORM_LC"));
IdString name = created->name;
ctx->cells[name] = std::move(created);
- ctx->bindBel(belpin.bel, name, STRENGTH_WEAK);
+ ctx->bindBel(belpin.bel, ctx->cells[name].get(), STRENGTH_WEAK);
// TODO: Add port mapping to nets
}
if (ctx->getBelType(belpin.bel) == TYPE_SB_IO) {
std::unique_ptr<CellInfo> created = create_ice_cell(ctx, ctx->id("SB_IO"));
IdString name = created->name;
ctx->cells[name] = std::move(created);
- ctx->bindBel(belpin.bel, name, STRENGTH_WEAK);
+ ctx->bindBel(belpin.bel, ctx->cells[name].get(), STRENGTH_WEAK);
// TODO: Add port mapping to nets
}
if (ctx->getBelType(belpin.bel) == TYPE_SB_GB) {
std::unique_ptr<CellInfo> created = create_ice_cell(ctx, ctx->id("SB_GB"));
IdString name = created->name;
ctx->cells[name] = std::move(created);
- ctx->bindBel(belpin.bel, name, STRENGTH_WEAK);
+ ctx->bindBel(belpin.bel, ctx->cells[name].get(), STRENGTH_WEAK);
// TODO: Add port mapping to nets
}
if (ctx->getBelType(belpin.bel) == TYPE_SB_WARMBOOT) {
std::unique_ptr<CellInfo> created = create_ice_cell(ctx, ctx->id("SB_WARMBOOT"));
IdString name = created->name;
ctx->cells[name] = std::move(created);
- ctx->bindBel(belpin.bel, name, STRENGTH_WEAK);
+ ctx->bindBel(belpin.bel, ctx->cells[name].get(), STRENGTH_WEAK);
// TODO: Add port mapping to nets
}
if (ctx->getBelType(belpin.bel) == TYPE_ICESTORM_LFOSC) {
std::unique_ptr<CellInfo> created = create_ice_cell(ctx, ctx->id("ICESTORM_LFOSC"));
IdString name = created->name;
ctx->cells[name] = std::move(created);
- ctx->bindBel(belpin.bel, name, STRENGTH_WEAK);
+ ctx->bindBel(belpin.bel, ctx->cells[name].get(), STRENGTH_WEAK);
// TODO: Add port mapping to nets
}
}
@@ -975,17 +975,17 @@ bool read_asc(Context *ctx, std::istream &in)
PortPin pin = ctx->portPinFromId(port.first);
WireId wire = ctx->getBelPinWire(cell.second->bel, pin);
if (wire != WireId()) {
- IdString name = ctx->getBoundWireNet(wire);
- if (name != IdString()) {
- port.second.net = ctx->nets[name].get();
+ NetInfo *net = ctx->getBoundWireNet(wire);
+ if (net != nullptr) {
+ port.second.net = net;
PortRef ref;
ref.cell = cell.second.get();
ref.port = port.second.name;
if (port.second.type == PORT_OUT)
- ctx->nets[name]->driver = ref;
+ net->driver = ref;
else
- ctx->nets[name]->users.push_back(ref);
+ net->users.push_back(ref);
}
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-03 08:11:00 +0000