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Using ctx->idf where applicable

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This commit is contained in:
Miodrag Milanovic 2024-11-27 17:21:15 +01:00
parent f62c33f099
commit a37b971d25
2 changed files with 30 additions and 30 deletions
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58
himbaechel/uarch/ng-ultra/pack.cc
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@ -311,7 +311,7 @@ void NgUltraPacker::dff_to_fe(CellInfo *dff, CellInfo *fe, bool pass_thru_lut)
if (dff->params.count(id_dff_type)) fe->setParam(id_dff_type,dff->params[id_dff_type]);
}
if (pass_thru_lut) {
NetInfo *new_out = ctx->createNet(ctx->id(dff->name.str(ctx) + "$LO"));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$LO",dff->name.c_str(ctx)));
fe->connectPort(id_LO, new_out);
fe->connectPort(id_DI, new_out);
}
@ -455,7 +455,7 @@ void NgUltraPacker::pack_dff_chains(void)
int dff_only = 0, lut_and_ff = 0;
for (auto ch : dff_chain_start) {
CellInfo *dff = ch.first;
CellInfo *root = create_cell_ptr(id_BEYOND_FE, ctx->id(dff->name.str(ctx) + "$fe"));
CellInfo *root = create_cell_ptr(id_BEYOND_FE, ctx->idf("%s$fe", dff->name.c_str(ctx)));
root->cluster = root->name;
NetInfo *net = dff->getPort(id_I);
if (net && net->driver.cell->type == id_NX_LUT && net->users.entries()==1) {
@ -473,7 +473,7 @@ void NgUltraPacker::pack_dff_chains(void)
++dff_only;
}
for(auto dff : ch.second) {
CellInfo *new_cell = create_cell_ptr(id_BEYOND_FE, ctx->id(dff->name.str(ctx) + "$fe"));
CellInfo *new_cell = create_cell_ptr(id_BEYOND_FE, ctx->idf("%s$fe", dff->name.c_str(ctx)));
dff_to_fe(dff, new_cell, true);
++dff_only;
root->constr_children.push_back(new_cell);
@ -513,7 +513,7 @@ void NgUltraPacker::pack_lut_multi_dffs(void)
}
if (cnt<2) continue;
CellInfo *root = create_cell_ptr(id_BEYOND_FE, ctx->id(ci.name.str(ctx) + "$fe"));
CellInfo *root = create_cell_ptr(id_BEYOND_FE, ctx->idf("%s$fe", ci.name.c_str(ctx)));
packed_cells.insert(ci.name);
bind_attr_loc(root, &ci.attrs);
lut_to_fe(&ci, root, false, ci.params[id_lut_table]);
@ -532,7 +532,7 @@ void NgUltraPacker::pack_lut_multi_dffs(void)
++lut_and_ff;
} else if (i < max_use) {
packed_cells.insert(u.cell->name);
CellInfo *new_cell = create_cell_ptr(id_BEYOND_FE, ctx->id(u.cell->name.str(ctx) + "$fe"));
CellInfo *new_cell = create_cell_ptr(id_BEYOND_FE, ctx->idf("%s$fe", u.cell->name.c_str(ctx)));
dff_to_fe(u.cell, new_cell, false);
root->constr_children.push_back(new_cell);
new_cell->cluster = root->cluster;
@ -551,7 +551,7 @@ void NgUltraPacker::pack_lut_multi_dffs(void)
}
}
if (use_bff) {
CellInfo *new_cell = create_cell_ptr(id_BEYOND_FE, ctx->id(ci.name.str(ctx) + "$bff"));
CellInfo *new_cell = create_cell_ptr(id_BEYOND_FE, ctx->idf("%s$bff",ci.name.c_str(ctx)));
new_cell->params[id_dff_used] = Property(1,1);
new_cell->setParam(id_type, Property("BFF"));
new_cell->connectPort(id_DI, o);
@ -559,7 +559,7 @@ void NgUltraPacker::pack_lut_multi_dffs(void)
new_cell->cluster = root->cluster;
new_cell->constr_z = PLACE_LUT_CHAIN;
bff_only++;
NetInfo *new_out = ctx->createNet(ctx->id(o->name.str(ctx) + "$new"));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$new", o->name.c_str(ctx)));
new_cell->connectPort(id_DO, new_out);
for(auto &user : users) {
user.cell->connectPort(user.port, new_out);
@ -588,7 +588,7 @@ void NgUltraPacker::pack_lut_dffs(void)
if (!ci.params.count(id_lut_table))
log_error("Cell '%s' missing lut_table\n", ci.name.c_str(ctx));
std::unique_ptr<CellInfo> packed = create_cell(id_BEYOND_FE, ctx->id(ci.name.str(ctx) + "$fe"));
std::unique_ptr<CellInfo> packed = create_cell(id_BEYOND_FE, ctx->idf("%s$fe", ci.name.c_str(ctx)));
packed_cells.insert(ci.name);
bind_attr_loc(packed.get(), &ci.attrs);
@ -628,7 +628,7 @@ void NgUltraPacker::pack_dffs(void)
CellInfo &ci = *cell.second;
if (!ci.type.in(id_NX_DFF, id_NX_BFF))
continue;
std::unique_ptr<CellInfo> packed = create_cell(id_BEYOND_FE, ctx->id(ci.name.str(ctx) + "$fe"));
std::unique_ptr<CellInfo> packed = create_cell(id_BEYOND_FE, ctx->idf("%s$fe", ci.name.c_str(ctx)));
packed_cells.insert(ci.name);
dff_to_fe(&ci, packed.get(), true);
bind_attr_loc(packed.get(), &ci.attrs);
@ -777,8 +777,8 @@ void NgUltraPacker::pack_iobs(void)
log_error("NX_DDFR '%s' can only directly drive IOB.\n", iod->name.c_str(ctx));
if (!iod) {
bfr_added++;
iod = create_cell_ptr(id_BFR, ctx->id(cell->name.str(ctx) + "$iod_cd"));
NetInfo *new_out = ctx->createNet(ctx->id(iod->name.str(ctx) + "$O"));
iod = create_cell_ptr(id_BFR, ctx->idf("%s$iod_cd", cell->name.c_str(ctx)));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$O",iod->name.c_str(ctx)));
iod->setParam(id_iobname,str_or_default(cell->params, id_iobname, ""));
cell->disconnectPort(id_C);
if (c_net->name == ctx->id("$PACKER_GND"))
@ -824,8 +824,8 @@ void NgUltraPacker::pack_iobs(void)
log_error("NX_DDFR '%s' can only directly drive IOB.\n", iod->name.c_str(ctx));
if (!iod) {
bfr_added++;
iod = create_cell_ptr(id_BFR, ctx->id(cell->name.str(ctx) + "$iod_od"));
NetInfo *new_out = ctx->createNet(ctx->id(iod->name.str(ctx) + "$O"));
iod = create_cell_ptr(id_BFR, ctx->idf("%s$iod_od", cell->name.c_str(ctx)));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$O", iod->name.c_str(ctx)));
iod->setParam(id_iobname,str_or_default(cell->params, id_iobname, ""));
cell->disconnectPort(id_I);
if (i_net->name == ctx->id("$PACKER_GND"))
@ -871,8 +871,8 @@ void NgUltraPacker::pack_iobs(void)
iod = net_only_drives(ctx, o_net, is_ddfr, id_I, true);
if (!iod) {
bfr_added++;
iod = create_cell_ptr(id_BFR, ctx->id(cell->name.str(ctx) + "$iod_id"));
NetInfo *new_in = ctx->createNet(ctx->id(iod->name.str(ctx) + "$I"));
iod = create_cell_ptr(id_BFR, ctx->idf("%s$iod_id", cell->name.c_str(ctx)));
NetInfo *new_in = ctx->createNet(ctx->idf("%s$I", iod->name.c_str(ctx)));
iod->setParam(id_iobname,str_or_default(cell->params, id_iobname, ""));
cell->disconnectPort(id_O);
iod->connectPort(id_O, o_net);
@ -968,21 +968,21 @@ void NgUltraPacker::pack_ioms(void)
void NgUltraPacker::pack_cy_input_and_output(CellInfo *cy, IdString cluster, IdString in_port, IdString out_port, int placer, int &lut_only, int &lut_and_ff, int &dff_only)
{
CellInfo *fe = create_cell_ptr(id_BEYOND_FE, ctx->id(cy->name.str(ctx) + "$" + in_port.c_str(ctx)));
CellInfo *fe = create_cell_ptr(id_BEYOND_FE, ctx->idf("%s$%s", cy->name.c_str(ctx), in_port.c_str(ctx)));
NetInfo *net = cy->getPort(in_port);
if (net) {
if (net->name.in(ctx->id("$PACKER_GND"), ctx->id("$PACKER_VCC"))) {
fe->params[id_lut_table] = Property((net->name ==ctx->id("$PACKER_GND")) ? 0x0000 : 0xffff, 16);
fe->params[id_lut_used] = Property(1,1);
cy->disconnectPort(in_port);
NetInfo *new_out = ctx->createNet(ctx->id(fe->name.str(ctx) + "$o"));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$o", fe->name.c_str(ctx)));
fe->connectPort(id_LO, new_out);
cy->connectPort(in_port, new_out);
} else {
fe->params[id_lut_table] = Property(0xaaaa, 16);
fe->params[id_lut_used] = Property(1,1);
cy->disconnectPort(in_port);
NetInfo *new_out = ctx->createNet(ctx->id(fe->name.str(ctx) + "$o"));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$o", fe->name.c_str(ctx)));
fe->connectPort(id_I1, net);
fe->connectPort(id_LO, new_out);
cy->connectPort(in_port, new_out);
@ -1151,14 +1151,14 @@ void NgUltraPacker::pack_xrf_input_and_output(CellInfo *xrf, IdString cluster, I
if (!net && !net_out) return;
IdString name = in_port;
if (name == IdString()) name = out_port;
CellInfo *fe = create_cell_ptr(id_BEYOND_FE, ctx->id(xrf->name.str(ctx) + "$" + name.c_str(ctx)));
CellInfo *fe = create_cell_ptr(id_BEYOND_FE, ctx->idf("%s$%s", xrf->name.c_str(ctx), name.c_str(ctx)));
if (net) {
if (net->name.in(ctx->id("$PACKER_GND"), ctx->id("$PACKER_VCC"))) {
fe->params[id_lut_table] = Property((net->name ==ctx->id("$PACKER_GND")) ? 0x0000 : 0xffff, 16);
fe->params[id_lut_used] = Property(1,1);
xrf->disconnectPort(in_port);
NetInfo *new_out = ctx->createNet(ctx->id(fe->name.str(ctx) + "$o"));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$o", fe->name.c_str(ctx)));
fe->connectPort(id_LO, new_out);
xrf->connectPort(in_port, new_out);
} else {
@ -1172,7 +1172,7 @@ void NgUltraPacker::pack_xrf_input_and_output(CellInfo *xrf, IdString cluster, I
fe->params[id_lut_table] = Property(0xaaaa, 16);
fe->params[id_lut_used] = Property(1,1);
xrf->disconnectPort(in_port);
NetInfo *new_out = ctx->createNet(ctx->id(fe->name.str(ctx) + "$o"));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$o", fe->name.c_str(ctx)));
fe->connectPort(id_I1, net);
fe->connectPort(id_LO, new_out);
xrf->connectPort(in_port, new_out);
@ -1219,7 +1219,7 @@ void NgUltraPacker::pack_rfs(void)
CellInfo &ci = *cell.second;
if (!ci.type.in(id_NX_RFB_U))
continue;
int mode = int_or_default(ci.params, ctx->id("mode"), 0);
int mode = int_or_default(ci.params, id_mode, 0);
switch(mode) {
case 0 : ci.type = id_RF; break;
case 1 : ci.type = id_RFSP; break;
@ -1635,13 +1635,13 @@ void NgUltraPacker::insert_ioms()
iom = ctx->getBoundBelCell(bel);
log_info(" Reusing IOM in bank '%s' for signal '%s'\n", iob.c_str(ctx), iobname.c_str());
} else {
iom = create_cell_ptr(id_IOM, ctx->id(std::string(iob.c_str(ctx)) + "$iom"));
iom = create_cell_ptr(id_IOM, ctx->idf("%s$iom", iob.c_str(ctx)));
log_info(" Adding IOM in bank '%s' for signal '%s'\n", iob.c_str(ctx), iobname.c_str());
}
if (iom->getPort(port)) {
log_error("Port '%s' of IOM cell '%s' is already used.\n", port.c_str(ctx), iom->name.c_str(ctx));
}
NetInfo *iom_to_clk = ctx->createNet(ctx->id(std::string(net->name.c_str(ctx)) + "$iom"));
NetInfo *iom_to_clk = ctx->createNet(ctx->idf("%s$iom", net->name.c_str(ctx)));
for (const auto &usr : net->users) {
IdString port = usr.port;
usr.cell->disconnectPort(port);
@ -1764,7 +1764,7 @@ void NgUltraPacker::insert_wfb(CellInfo *cell, IdString port)
if (in_ring && in_fabric) {
// If both in ring and in fabric create new signal
wfb->connectPort(id_ZI, net);
NetInfo *net_zo = ctx->createNet(ctx->id(net->name.str(ctx) + "$ZO"));
NetInfo *net_zo = ctx->createNet(ctx->idf("%s$ZO", net->name.c_str(ctx)));
wfb->connectPort(id_ZO, net_zo);
for (const auto &usr : net->users) {
if (uarch->is_fabric_lowskew_sink(usr) || uarch->is_ring_over_tile_clock_sink(usr)) {
@ -2276,7 +2276,7 @@ void NgUltraPacker::pre_place(void)
CellInfo *bfr = net->driver.cell;
CellInfo *gck_cell = create_cell_ptr(id_GCK, ctx->idf("%s$csc", bfr->name.c_str(ctx)));
gck_cell->params[id_std_mode] = Property("CSC");
NetInfo *new_out = ctx->createNet(ctx->id(bfr->name.str(ctx) + "$bfr"));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$bfr", bfr->name.c_str(ctx)));
NetInfo *old = bfr->getPort(id_O);
bfr->disconnectPort(id_O);
gck_cell->connectPort(id_SO, old);
@ -2442,7 +2442,7 @@ void NgUltraPacker::insert_csc()
ctx->unbindBel(cell->bel);
cell->disconnectPort(id_LO);
NetInfo *new_out = ctx->createNet(ctx->id(cell->name.str(ctx) + "$o"));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$o", cell->name.c_str(ctx)));
cell->params[id_CSC] = Property(Property::State::S1);
cell->params[id_type] = Property("CSC");
cell->params[id_dff_used] = Property(1,1);
@ -2460,8 +2460,8 @@ void NgUltraPacker::insert_csc()
if (newbel==BelId()) break;
if (lsm.second[n.second].size() < 4) break;
CellInfo *fe = create_cell_ptr(id_BEYOND_FE, ctx->id(net->name.str(ctx) + "$" + lsm.first.c_str(ctx) + "$csc"));
NetInfo *new_out = ctx->createNet(ctx->id(fe->name.str(ctx) + "$o"));
CellInfo *fe = create_cell_ptr(id_BEYOND_FE, ctx->idf("%s$%s$csc", net->name.c_str(ctx), lsm.first.c_str(ctx)));
NetInfo *new_out = ctx->createNet(ctx->idf("%s$o", fe->name.c_str(ctx)));
fe->params[id_lut_table] = Property(0xaaaa, 16);
fe->params[id_lut_used] = Property(1,1);
fe->params[id_CSC] = Property(Property::State::S1);

2
himbaechel/uarch/ng-ultra/tests/lut_dff.cc
View File

@ -46,7 +46,7 @@ class NGUltraLutDffTest : public ::testing::Test
int const_autoidx = 0;
NetInfo* add_constant_driver(const char *name, char constval)
{
IdString cell_name = ctx->id(std::string(name) + (constval == '1' ? "$VCC$" : "$GND$") + std::to_string(const_autoidx++));
IdString cell_name = ctx->idf("%s%s%d", name, (constval == '1' ? "$VCC$" : "$GND$"), const_autoidx++);
CellInfo *cc = ctx->createCell(cell_name, ctx->id(constval == '1' ? "VCC" : "GND"));
cc->ports[ctx->id("Y")].name = ctx->id("Y");
cc->ports[ctx->id("Y")].type = PORT_OUT;