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-rw-r--r--backends/btor/btor.cc394
1 files changed, 197 insertions, 197 deletions
diff --git a/backends/btor/btor.cc b/backends/btor/btor.cc
index abe09943..8ce5bb5e 100644
--- a/backends/btor/btor.cc
+++ b/backends/btor/btor.cc
@@ -28,7 +28,6 @@
#include "kernel/celltypes.h"
#include "kernel/log.h"
#include <string>
-#include <assert.h>
#include <math.h>
struct BtorDumperConfig
@@ -46,9 +45,9 @@ struct BtorDumperConfig
struct WireInfo
{
RTLIL::IdString cell_name;
- RTLIL::SigChunk *chunk;
+ const RTLIL::SigChunk *chunk;
- WireInfo(RTLIL::IdString c, RTLIL::SigChunk* ch) : cell_name(c), chunk(ch) { }
+ WireInfo(RTLIL::IdString c, const RTLIL::SigChunk* ch) : cell_name(c), chunk(ch) { }
};
struct WireInfoOrder
@@ -61,7 +60,7 @@ struct WireInfoOrder
struct BtorDumper
{
- FILE *f;
+ std::ostream &f;
RTLIL::Module *module;
RTLIL::Design *design;
BtorDumperConfig *config;
@@ -75,14 +74,14 @@ struct BtorDumper
std::string str;//temp string for writing file
std::map<RTLIL::IdString, bool> basic_wires;//input wires and registers
RTLIL::IdString curr_cell; //current cell being dumped
- std::set<int> mem_next; //if memory (line_number) already has next
- std::map<std::string, std::string> cell_type_translation, s_cell_type_translation; //RTLIL to BTOR translation
- BtorDumper(FILE *f, RTLIL::Module *module, RTLIL::Design *design, BtorDumperConfig *config) :
- f(f), module(module), design(design), config(config), ct(design), sigmap(module)
+ std::map<std::string, std::string> cell_type_translation, s_cell_type_translation; //RTLIL to BTOR translation
+ std::set<int> mem_next; //if memory (line_number) already has next
+ BtorDumper(std::ostream &f, RTLIL::Module *module, RTLIL::Design *design, BtorDumperConfig *config) :
+ f(f), module(module), design(design), config(config), ct(design), sigmap(module)
{
line_num=0;
str.clear();
- for(auto it=module->wires.begin(); it!=module->wires.end(); ++it)
+ for(auto it=module->wires_.begin(); it!=module->wires_.end(); ++it)
{
if(it->second->port_input)
{
@@ -113,6 +112,8 @@ struct BtorDumper
cell_type_translation["$shl"] = "sll";
cell_type_translation["$sshr"] = "sra";
cell_type_translation["$sshl"] = "sll";
+ cell_type_translation["$shift"] = "srl";
+ cell_type_translation["$shiftx"] = "srl";
cell_type_translation["$lt"] = "ult";
cell_type_translation["$le"] = "ulte";
cell_type_translation["$gt"] = "ugt";
@@ -174,7 +175,7 @@ struct BtorDumper
++line_num;
line_ref[wire->name]=line_num;
str = stringf("%d var %d %s", line_num, wire->width, cstr(wire->name));
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
return line_num;
}
else return it->second;
@@ -194,11 +195,11 @@ struct BtorDumper
if(cell_id == curr_cell)
break;
log(" -- found cell %s\n", cstr(cell_id));
- RTLIL::Cell* cell = module->cells.at(cell_id);
- RTLIL::SigSpec* cell_output = get_cell_output(cell);
+ RTLIL::Cell* cell = module->cells_.at(cell_id);
+ const RTLIL::SigSpec* cell_output = get_cell_output(cell);
int cell_line = dump_cell(cell);
- if(dep_set.size()==1 && wire->width == cell_output->width)
+ if(dep_set.size()==1 && wire->width == cell_output->size())
{
wire_line = cell_line;
break;
@@ -207,22 +208,22 @@ struct BtorDumper
{
int prev_wire_line=0; //previously dumped wire line
int start_bit=0;
- for(unsigned j=0; j<cell_output->chunks.size(); ++j)
+ for(unsigned j=0; j<cell_output->chunks().size(); ++j)
{
- start_bit+=cell_output->chunks[j].width;
- if(cell_output->chunks[j].wire->name == wire->name)
+ start_bit+=cell_output->chunks().at(j).width;
+ if(cell_output->chunks().at(j).wire->name == wire->name)
{
prev_wire_line = wire_line;
wire_line = ++line_num;
- str = stringf("%d slice %d %d %d %d;1", line_num, cell_output->chunks[j].width,
- cell_line, start_bit-1, start_bit-cell_output->chunks[j].width);
- fprintf(f, "%s\n", str.c_str());
- wire_width += cell_output->chunks[j].width;
+ str = stringf("%d slice %d %d %d %d;1", line_num, cell_output->chunks().at(j).width,
+ cell_line, start_bit-1, start_bit-cell_output->chunks().at(j).width);
+ f << stringf("%s\n", str.c_str());
+ wire_width += cell_output->chunks().at(j).width;
if(prev_wire_line!=0)
{
++line_num;
str = stringf("%d concat %d %d %d", line_num, wire_width, wire_line, prev_wire_line);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
wire_line = line_num;
}
}
@@ -233,7 +234,7 @@ struct BtorDumper
{
log(" - checking sigmap\n");
RTLIL::SigSpec s = RTLIL::SigSpec(wire);
- wire_line = dump_sigspec(&s, s.width);
+ wire_line = dump_sigspec(&s, s.size());
line_ref[wire->name]=wire_line;
}
line_ref[wire->name]=wire_line;
@@ -245,7 +246,7 @@ struct BtorDumper
return it->second;
}
}
- assert(false);
+ log_abort();
return -1;
}
@@ -259,7 +260,7 @@ struct BtorDumper
int address_bits = ceil(log(memory->size)/log(2));
str = stringf("%d array %d %d", line_num, memory->width, address_bits);
line_ref[memory->name]=line_num;
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
return line_num;
}
else return it->second;
@@ -279,12 +280,12 @@ struct BtorDumper
++line_num;
str = stringf("%d const %d %s", line_num, width, data_str.c_str());
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
return line_num;
}
else
log("writing const error\n");
- assert(false);
+ log_abort();
return -1;
}
@@ -294,7 +295,8 @@ struct BtorDumper
int l=-1;
if(chunk->wire == NULL)
{
- l=dump_const(&chunk->data, chunk->width, chunk->offset);
+ RTLIL::Const data_const(chunk->data);
+ l=dump_const(&data_const, chunk->width, chunk->offset);
}
else
{
@@ -303,11 +305,11 @@ struct BtorDumper
else
{
int wire_line_num = dump_wire(chunk->wire);
- assert(wire_line_num>0);
+ log_assert(wire_line_num>0);
++line_num;
str = stringf("%d slice %d %d %d %d;2", line_num, chunk->width, wire_line_num,
chunk->width + chunk->offset - 1, chunk->offset);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
l = line_num;
}
}
@@ -322,24 +324,24 @@ struct BtorDumper
auto it = sig_ref.find(s);
if(it == std::end(sig_ref))
{
- if (s.chunks.size() == 1)
+ if (s.is_chunk())
{
- l = dump_sigchunk(&s.chunks[0]);
+ l = dump_sigchunk(&s.chunks().front());
}
else
{
int l1, l2, w1, w2;
- l1 = dump_sigchunk(&s.chunks[0]);
- assert(l1>0);
- w1 = s.chunks[0].width;
- for (unsigned i=1; i < s.chunks.size(); ++i)
+ l1 = dump_sigchunk(&s.chunks().front());
+ log_assert(l1>0);
+ w1 = s.chunks().front().width;
+ for (unsigned i=1; i < s.chunks().size(); ++i)
{
- l2 = dump_sigchunk(&s.chunks[i]);
- assert(l2>0);
- w2 = s.chunks[i].width;
+ l2 = dump_sigchunk(&s.chunks().at(i));
+ log_assert(l2>0);
+ w2 = s.chunks().at(i).width;
++line_num;
str = stringf("%d concat %d %d %d", line_num, w1+w2, l2, l1);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
l1=line_num;
w1+=w2;
}
@@ -352,30 +354,30 @@ struct BtorDumper
l = it->second;
}
- if (expected_width != s.width)
+ if (expected_width != s.size())
{
log(" - changing width of sigspec\n");
//TODO: this block may not be needed anymore, due to explicit type conversion by "splice" command
- if(expected_width > s.width)
+ if(expected_width > s.size())
{
//TODO: case the signal is signed
++line_num;
- str = stringf ("%d zero %d", line_num, expected_width - s.width);
- fprintf(f, "%s\n", str.c_str());
+ str = stringf ("%d zero %d", line_num, expected_width - s.size());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf ("%d concat %d %d %d", line_num, expected_width, line_num-1, l);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
l = line_num;
}
- else if(expected_width < s.width)
+ else if(expected_width < s.size())
{
++line_num;
str = stringf ("%d slice %d %d %d %d;3", line_num, expected_width, l, expected_width-1, 0);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
l = line_num;
}
}
- assert(l>0);
+ log_assert(l>0);
return l;
}
@@ -389,29 +391,29 @@ struct BtorDumper
if(cell->type == "$assert")
{
log("writing assert cell - %s\n", cstr(cell->type));
- const RTLIL::SigSpec* expr = &cell->connections.at(RTLIL::IdString("\\A"));
- const RTLIL::SigSpec* en = &cell->connections.at(RTLIL::IdString("\\EN"));
- assert(expr->width == 1);
- assert(en->width == 1);
+ const RTLIL::SigSpec* expr = &cell->getPort(RTLIL::IdString("\\A"));
+ const RTLIL::SigSpec* en = &cell->getPort(RTLIL::IdString("\\EN"));
+ log_assert(expr->size() == 1);
+ log_assert(en->size() == 1);
int expr_line = dump_sigspec(expr, 1);
int en_line = dump_sigspec(en, 1);
int one_line = ++line_num;
str = stringf("%d one 1", line_num);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf("%d %s %d %d %d", line_num, cell_type_translation.at("$eq").c_str(), 1, en_line, one_line);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf("%d %s %d %d %d %d", line_num, cell_type_translation.at("$mux").c_str(), 1, line_num-1,
expr_line, one_line);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
int cell_line = ++line_num;
str = stringf("%d %s %d %d", line_num, cell_type_translation.at("$assert").c_str(), 1, -1*(line_num-1));
//multiplying the line number with -1, which means logical negation
//the reason for negative sign is that the properties in btor are given as "negation of the original property"
//bug identified by bobosoft
//http://www.reddit.com/r/yosys/comments/1w3xig/btor_backend_bug/
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
line_ref[cell->name]=cell_line;
}
//unary cells
@@ -422,20 +424,20 @@ struct BtorDumper
int w = cell->parameters.at(RTLIL::IdString("\\A_WIDTH")).as_int();
int output_width = cell->parameters.at(RTLIL::IdString("\\Y_WIDTH")).as_int();
w = w>output_width ? w:output_width; //padding of w
- int l = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\A")), w);
+ int l = dump_sigspec(&cell->getPort(RTLIL::IdString("\\A")), w);
int cell_line = l;
if(cell->type != "$pos")
{
cell_line = ++line_num;
bool reduced = (cell->type == "$not" || cell->type == "$neg") ? false : true;
- str = stringf ("%d %s %d %d", cell_line, cell_type_translation.at(cell->type).c_str(), reduced?output_width:w, l);
- fprintf(f, "%s\n", str.c_str());
+ str = stringf ("%d %s %d %d", cell_line, cell_type_translation.at(cell->type.str()).c_str(), reduced?output_width:w, l);
+ f << stringf("%s\n", str.c_str());
}
if(output_width < w && (cell->type == "$not" || cell->type == "$neg" || cell->type == "$pos"))
{
++line_num;
str = stringf ("%d slice %d %d %d %d;4", line_num, output_width, cell_line, output_width-1, 0);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
cell_line = line_num;
}
line_ref[cell->name]=cell_line;
@@ -445,25 +447,23 @@ struct BtorDumper
log("writing unary cell - %s\n", cstr(cell->type));
int w = cell->parameters.at(RTLIL::IdString("\\A_WIDTH")).as_int();
int output_width = cell->parameters.at(RTLIL::IdString("\\Y_WIDTH")).as_int();
- assert(output_width == 1);
- int l = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\A")), w);
+ log_assert(output_width == 1);
+ int l = dump_sigspec(&cell->getPort(RTLIL::IdString("\\A")), w);
if(cell->type == "$logic_not" && w > 1)
{
++line_num;
str = stringf ("%d %s %d %d", line_num, cell_type_translation.at("$reduce_or").c_str(), output_width, l);
- fprintf(f, "%s\n", str.c_str());
- l = line_num;
+ f << stringf("%s\n", str.c_str());
}
else if(cell->type == "$reduce_xnor")
{
++line_num;
str = stringf ("%d %s %d %d", line_num, cell_type_translation.at("$reduce_xor").c_str(), output_width, l);
- fprintf(f, "%s\n", str.c_str());
- l = line_num;
+ f << stringf("%s\n", str.c_str());
}
++line_num;
str = stringf ("%d %s %d %d", line_num, cell_type_translation.at("$not").c_str(), output_width, l);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
line_ref[cell->name]=line_num;
}
//binary cells
@@ -473,7 +473,7 @@ struct BtorDumper
{
log("writing binary cell - %s\n", cstr(cell->type));
int output_width = cell->parameters.at(RTLIL::IdString("\\Y_WIDTH")).as_int();
- assert(!(cell->type == "$eq" || cell->type == "$ne" || cell->type == "$eqx" || cell->type == "$nex" ||
+ log_assert(!(cell->type == "$eq" || cell->type == "$ne" || cell->type == "$eqx" || cell->type == "$nex" ||
cell->type == "$ge" || cell->type == "$gt") || output_width == 1);
bool l1_signed = cell->parameters.at(RTLIL::IdString("\\A_SIGNED")).as_bool();
bool l2_signed = cell->parameters.at(RTLIL::IdString("\\B_SIGNED")).as_bool();
@@ -485,21 +485,21 @@ struct BtorDumper
l1_width = l1_width > l2_width ? l1_width : l2_width;
l2_width = l2_width > l1_width ? l2_width : l1_width;
- int l1 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\A")), l1_width);
- int l2 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\B")), l2_width);
+ int l1 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\A")), l1_width);
+ int l2 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\B")), l2_width);
++line_num;
- std::string op = cell_type_translation.at(cell->type);
+ std::string op = cell_type_translation.at(cell->type.str());
if(cell->type == "$lt" || cell->type == "$le" ||
cell->type == "$eq" || cell->type == "$ne" || cell->type == "$eqx" || cell->type == "$nex" ||
cell->type == "$ge" || cell->type == "$gt")
{
if(l1_signed)
- op = s_cell_type_translation.at(cell->type);
+ op = s_cell_type_translation.at(cell->type.str());
}
str = stringf ("%d %s %d %d %d", line_num, op.c_str(), output_width, l1, l2);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
line_ref[cell->name]=line_num;
}
@@ -514,18 +514,18 @@ struct BtorDumper
int l1_width = cell->parameters.at(RTLIL::IdString("\\A_WIDTH")).as_int();
int l2_width = cell->parameters.at(RTLIL::IdString("\\B_WIDTH")).as_int();
- assert(l1_signed == l2_signed);
+ log_assert(l1_signed == l2_signed);
l1_width = l1_width > output_width ? l1_width : output_width;
l1_width = l1_width > l2_width ? l1_width : l2_width;
l2_width = l2_width > l1_width ? l2_width : l1_width;
- int l1 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\A")), l1_width);
- int l2 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\B")), l2_width);
+ int l1 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\A")), l1_width);
+ int l2 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\B")), l2_width);
++line_num;
- std::string op = cell_type_translation.at(cell->type);
+ std::string op = cell_type_translation.at(cell->type.str());
if(cell->type == "$div" && l1_signed)
- op = s_cell_type_translation.at(cell->type);
+ op = s_cell_type_translation.at(cell->type.str());
else if(cell->type == "$mod")
{
if(l1_signed)
@@ -534,17 +534,17 @@ struct BtorDumper
op = s_cell_type_translation.at("$mody");
}
str = stringf ("%d %s %d %d %d", line_num, op.c_str(), l1_width, l1, l2);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
if(output_width < l1_width)
{
++line_num;
str = stringf ("%d slice %d %d %d %d;5", line_num, output_width, line_num-1, output_width-1, 0);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
}
line_ref[cell->name]=line_num;
}
- else if(cell->type == "$shr" || cell->type == "$shl" || cell->type == "$sshr" || cell->type == "$sshl")
+ else if(cell->type == "$shr" || cell->type == "$shl" || cell->type == "$sshr" || cell->type == "$sshl" || cell->type == "$shift" || cell->type == "$shiftx")
{
log("writing binary cell - %s\n", cstr(cell->type));
int output_width = cell->parameters.at(RTLIL::IdString("\\Y_WIDTH")).as_int();
@@ -553,32 +553,32 @@ struct BtorDumper
int l1_width = cell->parameters.at(RTLIL::IdString("\\A_WIDTH")).as_int();
l1_width = pow(2, ceil(log(l1_width)/log(2)));
int l2_width = cell->parameters.at(RTLIL::IdString("\\B_WIDTH")).as_int();
- //assert(l2_width <= ceil(log(l1_width)/log(2)) );
- int l1 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\A")), l1_width);
- int l2 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\B")), ceil(log(l1_width)/log(2)));
+ //log_assert(l2_width <= ceil(log(l1_width)/log(2)) );
+ int l1 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\A")), l1_width);
+ int l2 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\B")), ceil(log(l1_width)/log(2)));
int cell_output = ++line_num;
- str = stringf ("%d %s %d %d %d", line_num, cell_type_translation.at(cell->type).c_str(), l1_width, l1, l2);
- fprintf(f, "%s\n", str.c_str());
+ str = stringf ("%d %s %d %d %d", line_num, cell_type_translation.at(cell->type.str()).c_str(), l1_width, l1, l2);
+ f << stringf("%s\n", str.c_str());
if(l2_width > ceil(log(l1_width)/log(2)))
{
int extra_width = l2_width - ceil(log(l1_width)/log(2));
- l2 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\B")), l2_width);
+ l2 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\B")), l2_width);
++line_num;
str = stringf ("%d slice %d %d %d %d;6", line_num, extra_width, l2, l2_width-1, l2_width-extra_width);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf ("%d one %d", line_num, extra_width);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
int mux = ++line_num;
str = stringf ("%d %s %d %d %d", line_num, cell_type_translation.at("$gt").c_str(), 1, line_num-2, line_num-1);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf("%d %s %d", line_num, l1_signed && cell->type == "$sshr" ? "ones":"zero", l1_width);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf ("%d %s %d %d %d %d", line_num, cell_type_translation.at("$mux").c_str(), l1_width, mux, line_num-1, cell_output);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
cell_output = line_num;
}
@@ -586,7 +586,7 @@ struct BtorDumper
{
++line_num;
str = stringf ("%d slice %d %d %d %d;5", line_num, output_width, cell_output, output_width-1, 0);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
cell_output = line_num;
}
line_ref[cell->name] = cell_output;
@@ -595,23 +595,23 @@ struct BtorDumper
{
log("writing binary cell - %s\n", cstr(cell->type));
int output_width = cell->parameters.at(RTLIL::IdString("\\Y_WIDTH")).as_int();
- assert(output_width == 1);
- int l1 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\A")), output_width);
- int l2 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\B")), output_width);
+ log_assert(output_width == 1);
+ int l1 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\A")), output_width);
+ int l2 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\B")), output_width);
int l1_width = cell->parameters.at(RTLIL::IdString("\\A_WIDTH")).as_int();
int l2_width = cell->parameters.at(RTLIL::IdString("\\B_WIDTH")).as_int();
if(l1_width >1)
{
++line_num;
str = stringf ("%d %s %d %d", line_num, cell_type_translation.at("$reduce_or").c_str(), output_width, l1);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
l1 = line_num;
}
if(l2_width > 1)
{
++line_num;
str = stringf ("%d %s %d %d", line_num, cell_type_translation.at("$reduce_or").c_str(), output_width, l2);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
l2 = line_num;
}
if(cell->type == "$logic_and")
@@ -624,7 +624,7 @@ struct BtorDumper
++line_num;
str = stringf ("%d %s %d %d %d", line_num, cell_type_translation.at("$or").c_str(), output_width, l1, l2);
}
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
line_ref[cell->name]=line_num;
}
//multiplexers
@@ -632,13 +632,14 @@ struct BtorDumper
{
log("writing mux cell\n");
int output_width = cell->parameters.at(RTLIL::IdString("\\WIDTH")).as_int();
- int l1 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\A")), output_width);
- int l2 = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\B")), output_width);
- int s = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\S")), 1);
+ int l1 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\A")), output_width);
+ int l2 = dump_sigspec(&cell->getPort(RTLIL::IdString("\\B")), output_width);
+ int s = dump_sigspec(&cell->getPort(RTLIL::IdString("\\S")), 1);
++line_num;
str = stringf ("%d %s %d %d %d %d",
- line_num, cell_type_translation.at(cell->type).c_str(), output_width, s, l2, l1);//if s is 0 then l1, if s is 1 then l2 //according to the implementation of mux cell
- fprintf(f, "%s\n", str.c_str());
+ line_num, cell_type_translation.at(cell->type.str()).c_str(), output_width, s, l2, l1);
+ //if s is 0 then l1, if s is 1 then l2 //according to the implementation of mux cell
+ f << stringf("%s\n", str.c_str());
line_ref[cell->name]=line_num;
}
else if(cell->type == "$pmux")
@@ -646,97 +647,97 @@ struct BtorDumper
log("writing pmux cell\n");
int output_width = cell->parameters.at(RTLIL::IdString("\\WIDTH")).as_int();
int select_width = cell->parameters.at(RTLIL::IdString("\\S_WIDTH")).as_int();
- int default_case = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\A")), output_width);
- int cases = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\B")), output_width*select_width);
- int select = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\S")), select_width);
+ int default_case = dump_sigspec(&cell->getPort(RTLIL::IdString("\\A")), output_width);
+ int cases = dump_sigspec(&cell->getPort(RTLIL::IdString("\\B")), output_width*select_width);
+ int select = dump_sigspec(&cell->getPort(RTLIL::IdString("\\S")), select_width);
int *c = new int[select_width];
for (int i=0; i<select_width; ++i)
{
++line_num;
str = stringf ("%d slice 1 %d %d %d", line_num, select, i, i);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
c[i] = line_num;
++line_num;
str = stringf ("%d slice %d %d %d %d", line_num, output_width, cases, i*output_width+output_width-1,
i*output_width);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
}
++line_num;
str = stringf ("%d cond %d %d %d %d", line_num, output_width, c[select_width-1], c[select_width-1]+1, default_case);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
for (int i=select_width-2; i>=0; --i)
{
++line_num;
str = stringf ("%d cond %d %d %d %d", line_num, output_width, c[i], c[i]+1, line_num-1);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
}
line_ref[cell->name]=line_num;
}
- //registers
+ //registers
else if(cell->type == "$dff" || cell->type == "$adff" || cell->type == "$dffsr")
{
//TODO: remodelling fo adff cells
log("writing cell - %s\n", cstr(cell->type));
int output_width = cell->parameters.at(RTLIL::IdString("\\WIDTH")).as_int();
log(" - width is %d\n", output_width);
- int cond = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\CLK")), 1);
+ int cond = dump_sigspec(&cell->getPort(RTLIL::IdString("\\CLK")), 1);
bool polarity = cell->parameters.at(RTLIL::IdString("\\CLK_POLARITY")).as_bool();
- const RTLIL::SigSpec* cell_output = &cell->connections.at(RTLIL::IdString("\\Q"));
- int value = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\D")), output_width);
+ const RTLIL::SigSpec* cell_output = &cell->getPort(RTLIL::IdString("\\Q"));
+ int value = dump_sigspec(&cell->getPort(RTLIL::IdString("\\D")), output_width);
unsigned start_bit = 0;
- for(unsigned i=0; i<cell_output->chunks.size(); ++i)
+ for(unsigned i=0; i<cell_output->chunks().size(); ++i)
{
- output_width = cell_output->chunks[i].width;
- assert( output_width == cell_output->chunks[i].wire->width);//full reg is given the next value
- int reg = dump_wire(cell_output->chunks[i].wire);//register
+ output_width = cell_output->chunks().at(i).width;
+ log_assert( output_width == cell_output->chunks().at(i).wire->width);//full reg is given the next value
+ int reg = dump_wire(cell_output->chunks().at(i).wire);//register
int slice = value;
- if(cell_output->chunks.size()>1)
+ if(cell_output->chunks().size()>1)
{
start_bit+=output_width;
slice = ++line_num;
str = stringf ("%d slice %d %d %d %d;", line_num, output_width, value, start_bit-1,
start_bit-output_width);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
}
if(cell->type == "$dffsr")
{
- int sync_reset = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\CLR")), 1);
+ int sync_reset = dump_sigspec(&cell->getPort(RTLIL::IdString("\\CLR")), 1);
bool sync_reset_pol = cell->parameters.at(RTLIL::IdString("\\CLR_POLARITY")).as_bool();
- int sync_reset_value = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\SET")),
+ int sync_reset_value = dump_sigspec(&cell->getPort(RTLIL::IdString("\\SET")),
output_width);
bool sync_reset_value_pol = cell->parameters.at(RTLIL::IdString("\\SET_POLARITY")).as_bool();
++line_num;
str = stringf ("%d %s %d %s%d %s%d %d", line_num, cell_type_translation.at("$mux").c_str(),
output_width, sync_reset_pol ? "":"-", sync_reset, sync_reset_value_pol? "":"-",
sync_reset_value, slice);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
slice = line_num;
}
++line_num;
str = stringf ("%d %s %d %s%d %d %d", line_num, cell_type_translation.at("$mux").c_str(),
output_width, polarity?"":"-", cond, slice, reg);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
int next = line_num;
if(cell->type == "$adff")
{
- int async_reset = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\ARST")), 1);
+ int async_reset = dump_sigspec(&cell->getPort(RTLIL::IdString("\\ARST")), 1);
bool async_reset_pol = cell->parameters.at(RTLIL::IdString("\\ARST_POLARITY")).as_bool();
int async_reset_value = dump_const(&cell->parameters.at(RTLIL::IdString("\\ARST_VALUE")),
output_width, 0);
++line_num;
str = stringf ("%d %s %d %s%d %d %d", line_num, cell_type_translation.at("$mux").c_str(),
output_width, async_reset_pol ? "":"-", async_reset, async_reset_value, next);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
}
++line_num;
- str = stringf ("%d %s %d %d %d", line_num, cell_type_translation.at(cell->type).c_str(),
+ str = stringf ("%d %s %d %d %d", line_num, cell_type_translation.at(cell->type.str()).c_str(),
output_width, reg, next);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
}
line_ref[cell->name]=line_num;
}
@@ -749,11 +750,11 @@ struct BtorDumper
str = cell->parameters.at(RTLIL::IdString("\\MEMID")).decode_string();
int mem = dump_memory(module->memories.at(RTLIL::IdString(str.c_str())));
int address_width = cell->parameters.at(RTLIL::IdString("\\ABITS")).as_int();
- int address = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\ADDR")), address_width);
+ int address = dump_sigspec(&cell->getPort(RTLIL::IdString("\\ADDR")), address_width);
int data_width = cell->parameters.at(RTLIL::IdString("\\WIDTH")).as_int();
++line_num;
str = stringf("%d read %d %d %d", line_num, data_width, mem, address);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
line_ref[cell->name]=line_num;
}
else if(cell->type == "$memwr")
@@ -761,13 +762,13 @@ struct BtorDumper
log("writing memwr cell\n");
if (cell->parameters.at("\\CLK_ENABLE").as_bool() == false)
log_error("The btor backen does not support $memwr cells without built-in registers. Run memory_dff (but with -wr_only).\n");
- int clk = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\CLK")), 1);
+ int clk = dump_sigspec(&cell->getPort(RTLIL::IdString("\\CLK")), 1);
bool polarity = cell->parameters.at(RTLIL::IdString("\\CLK_POLARITY")).as_bool();
- int enable = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\EN")), 1);
+ int enable = dump_sigspec(&cell->getPort(RTLIL::IdString("\\EN")), 1);
int address_width = cell->parameters.at(RTLIL::IdString("\\ABITS")).as_int();
- int address = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\ADDR")), address_width);
- int data_width = cell->parameters.at(RTLIL::IdString("\\WIDTH")).as_int();
- int data = dump_sigspec(&cell->connections.at(RTLIL::IdString("\\DATA")), data_width);
+ int address = dump_sigspec(&cell->getPort(RTLIL::IdString("\\ADDR")), address_width);
+ int data_width = cell->parameters.at(RTLIL::IdString("\\WIDTH")).as_int();
+ int data = dump_sigspec(&cell->getPort(RTLIL::IdString("\\DATA")), data_width);
str = cell->parameters.at(RTLIL::IdString("\\MEMID")).decode_string();
int mem = dump_memory(module->memories.at(RTLIL::IdString(str.c_str())));
//check if the memory has already next
@@ -779,68 +780,67 @@ struct BtorDumper
RTLIL::Memory *memory = module->memories.at(RTLIL::IdString(str.c_str()));
int address_bits = ceil(log(memory->size)/log(2));
str = stringf("%d array %d %d", line_num, memory->width, address_bits);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf("%d eq 1 %d %d", line_num, mem, line_num - 1);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
mem = line_num - 1;
}
- ++line_num;
+ ++line_num;
if(polarity)
str = stringf("%d one 1", line_num);
else
str = stringf("%d zero 1", line_num);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf("%d eq 1 %d %d", line_num, clk, line_num-1);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf("%d and 1 %d %d", line_num, line_num-1, enable);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf("%d write %d %d %d %d %d", line_num, data_width, address_width, mem, address, data);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf("%d acond %d %d %d %d %d", line_num, data_width, address_width, line_num-2/*enable*/, line_num-1, mem);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
++line_num;
str = stringf("%d anext %d %d %d %d", line_num, data_width, address_width, mem, line_num-1);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
mem_next.insert(mem);
- line_ref[cell->name]=line_num;
+ line_ref[cell->name]=line_num;
}
else if(cell->type == "$slice")
{
log("writing slice cell\n");
- const RTLIL::SigSpec* input = &cell->connections.at(RTLIL::IdString("\\A"));
+ const RTLIL::SigSpec* input = &cell->getPort(RTLIL::IdString("\\A"));
int input_width = cell->parameters.at(RTLIL::IdString("\\A_WIDTH")).as_int();
- assert(input->width == input_width);
+ log_assert(input->size() == input_width);
int input_line = dump_sigspec(input, input_width);
- const RTLIL::SigSpec* output = &cell->connections.at(RTLIL::IdString("\\Y"));
+ const RTLIL::SigSpec* output = &cell->getPort(RTLIL::IdString("\\Y"));
int output_width = cell->parameters.at(RTLIL::IdString("\\Y_WIDTH")).as_int();
- assert(output->width == output_width);
+ log_assert(output->size() == output_width);
int offset = cell->parameters.at(RTLIL::IdString("\\OFFSET")).as_int();
++line_num;
- str = stringf("%d %s %d %d %d %d", line_num, cell_type_translation.at(cell->type).c_str(),
- output_width, input_line, output_width+offset-1, offset);
- fprintf(f, "%s\n", str.c_str());
+ str = stringf("%d %s %d %d %d %d", line_num, cell_type_translation.at(cell->type.str()).c_str(), output_width, input_line, output_width+offset-1, offset);
+ f << stringf("%s\n", str.c_str());
line_ref[cell->name]=line_num;
}
else if(cell->type == "$concat")
{
log("writing concat cell\n");
- const RTLIL::SigSpec* input_a = &cell->connections.at(RTLIL::IdString("\\A"));
+ const RTLIL::SigSpec* input_a = &cell->getPort(RTLIL::IdString("\\A"));
int input_a_width = cell->parameters.at(RTLIL::IdString("\\A_WIDTH")).as_int();
- assert(input_a->width == input_a_width);
+ log_assert(input_a->size() == input_a_width);
int input_a_line = dump_sigspec(input_a, input_a_width);
- const RTLIL::SigSpec* input_b = &cell->connections.at(RTLIL::IdString("\\B"));
+ const RTLIL::SigSpec* input_b = &cell->getPort(RTLIL::IdString("\\B"));
int input_b_width = cell->parameters.at(RTLIL::IdString("\\B_WIDTH")).as_int();
- assert(input_b->width == input_b_width);
+ log_assert(input_b->size() == input_b_width);
int input_b_line = dump_sigspec(input_b, input_b_width);
++line_num;
- str = stringf("%d %s %d %d %d", line_num, cell_type_translation.at(cell->type).c_str(), input_a_width+input_b_width,
+ str = stringf("%d %s %d %d %d", line_num, cell_type_translation.at(cell->type.str()).c_str(), input_a_width+input_b_width,
input_a_line, input_b_line);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
line_ref[cell->name]=line_num;
}
curr_cell.clear();
@@ -852,12 +852,12 @@ struct BtorDumper
}
}
- RTLIL::SigSpec* get_cell_output(RTLIL::Cell* cell)
+ const RTLIL::SigSpec* get_cell_output(RTLIL::Cell* cell)
{
- RTLIL::SigSpec *output_sig = nullptr;
+ const RTLIL::SigSpec *output_sig = nullptr;
if (cell->type == "$memrd")
{
- output_sig = &cell->connections.at(RTLIL::IdString("\\DATA"));
+ output_sig = &cell->getPort(RTLIL::IdString("\\DATA"));
}
else if(cell->type == "$memwr" || cell->type == "$assert")
{
@@ -865,11 +865,11 @@ struct BtorDumper
}
else if(cell->type == "$dff" || cell->type == "$adff" || cell->type == "$dffsr")
{
- output_sig = &cell->connections.at(RTLIL::IdString("\\Q"));
+ output_sig = &cell->getPort(RTLIL::IdString("\\Q"));
}
else
{
- output_sig = &cell->connections.at(RTLIL::IdString("\\Y"));
+ output_sig = &cell->getPort(RTLIL::IdString("\\Y"));
}
return output_sig;
}
@@ -879,19 +879,19 @@ struct BtorDumper
int l = dump_wire(wire);
++line_num;
str = stringf("%d root 1 %d", line_num, l);
- fprintf(f, "%s\n", str.c_str());
+ f << stringf("%s\n", str.c_str());
}
void dump()
{
- fprintf(f, ";module %s\n", cstr(module->name));
+ f << stringf(";module %s\n", cstr(module->name));
log("creating intermediate wires map\n");
//creating map of intermediate wires as output of some cell
- for (auto it = module->cells.begin(); it != module->cells.end(); ++it)
+ for (auto it = module->cells_.begin(); it != module->cells_.end(); ++it)
{
RTLIL::Cell *cell = it->second;
- RTLIL::SigSpec* output_sig = get_cell_output(cell);
+ const RTLIL::SigSpec* output_sig = get_cell_output(cell);
if(output_sig==nullptr)
continue;
RTLIL::SigSpec s = sigmap(*output_sig);
@@ -899,11 +899,11 @@ struct BtorDumper
log(" - %s\n", cstr(it->second->type));
if (cell->type == "$memrd")
{
- for(unsigned i=0; i<output_sig->chunks.size(); ++i)
+ for(unsigned i=0; i<output_sig->chunks().size(); ++i)
{
- RTLIL::Wire *w = output_sig->chunks[i].wire;
+ RTLIL::Wire *w = output_sig->chunks().at(i).wire;
RTLIL::IdString wire_id = w->name;
- inter_wire_map[wire_id].insert(WireInfo(cell->name,&output_sig->chunks[i]));
+ inter_wire_map[wire_id].insert(WireInfo(cell->name,&output_sig->chunks().at(i)));
}
}
else if(cell->type == "$memwr")
@@ -912,22 +912,22 @@ struct BtorDumper
}
else if(cell->type == "$dff" || cell->type == "$adff" || cell->type == "$dffsr")
{
- RTLIL::IdString wire_id = output_sig->chunks[0].wire->name;
- for(unsigned i=0; i<output_sig->chunks.size(); ++i)
+ RTLIL::IdString wire_id = output_sig->chunks().front().wire->name;
+ for(unsigned i=0; i<output_sig->chunks().size(); ++i)
{
- RTLIL::Wire *w = output_sig->chunks[i].wire;
+ RTLIL::Wire *w = output_sig->chunks().at(i).wire;
RTLIL::IdString wire_id = w->name;
- inter_wire_map[wire_id].insert(WireInfo(cell->name,&output_sig->chunks[i]));
+ inter_wire_map[wire_id].insert(WireInfo(cell->name,&output_sig->chunks().at(i)));
basic_wires[wire_id] = true;
}
}
else
{
- for(unsigned i=0; i<output_sig->chunks.size(); ++i)
+ for(unsigned i=0; i<output_sig->chunks().size(); ++i)
{
- RTLIL::Wire *w = output_sig->chunks[i].wire;
+ RTLIL::Wire *w = output_sig->chunks().at(i).wire;
RTLIL::IdString wire_id = w->name;
- inter_wire_map[wire_id].insert(WireInfo(cell->name,&output_sig->chunks[i]));
+ inter_wire_map[wire_id].insert(WireInfo(cell->name,&output_sig->chunks().at(i)));
}
}
}
@@ -936,23 +936,23 @@ struct BtorDumper
std::map<int, RTLIL::Wire*> inputs, outputs;
std::vector<RTLIL::Wire*> safety;
- for (auto &wire_it : module->wires) {
+ for (auto &wire_it : module->wires_) {
RTLIL::Wire *wire = wire_it.second;
if (wire->port_input)
inputs[wire->port_id] = wire;
if (wire->port_output) {
outputs[wire->port_id] = wire;
- if (wire->name.find("safety") != std::string::npos )
+ if (wire->name.str().find("safety") != std::string::npos )
safety.push_back(wire);
}
}
- fprintf(f, ";inputs\n");
+ f << stringf(";inputs\n");
for (auto &it : inputs) {
RTLIL::Wire *wire = it.second;
dump_wire(wire);
}
- fprintf(f, "\n");
+ f << stringf("\n");
log("writing memories\n");
for(auto mem_it = module->memories.begin(); mem_it != module->memories.end(); ++mem_it)
@@ -967,7 +967,7 @@ struct BtorDumper
}
log("writing cells\n");
- for(auto cell_it = module->cells.begin(); cell_it != module->cells.end(); ++cell_it)
+ for(auto cell_it = module->cells_.begin(); cell_it != module->cells_.end(); ++cell_it)
{
dump_cell(cell_it->second);
}
@@ -975,19 +975,19 @@ struct BtorDumper
for(auto it: safety)
dump_property(it);
- fprintf(f, "\n");
+ f << stringf("\n");
log("writing outputs info\n");
- fprintf(f, ";outputs\n");
+ f << stringf(";outputs\n");
for (auto &it : outputs) {
RTLIL::Wire *wire = it.second;
int l = dump_wire(wire);
- fprintf(f, ";%d %s", l, cstr(wire->name));
+ f << stringf(";%d %s", l, cstr(wire->name));
}
- fprintf(f, "\n");
+ f << stringf("\n");
}
- static void dump(FILE *f, RTLIL::Module *module, RTLIL::Design *design, BtorDumperConfig &config)
+ static void dump(std::ostream &f, RTLIL::Module *module, RTLIL::Design *design, BtorDumperConfig &config)
{
BtorDumper dumper(f, module, design, &config);
dumper.dump();
@@ -1006,7 +1006,7 @@ struct BtorBackend : public Backend {
log("Write the current design to an BTOR file.\n");
}
- virtual void execute(FILE *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design)
+ virtual void execute(std::ostream *&f, std::string filename, std::vector<std::string> args, RTLIL::Design *design)
{
std::string top_module_name;
std::string buf_type, buf_in, buf_out;
@@ -1020,18 +1020,18 @@ struct BtorBackend : public Backend {
extra_args(f, filename, args, argidx);
if (top_module_name.empty())
- for (auto & mod_it:design->modules)
+ for (auto & mod_it:design->modules_)
if (mod_it.second->get_bool_attribute("\\top"))
- top_module_name = mod_it.first;
+ top_module_name = mod_it.first.str();
- fprintf(f, "; Generated by %s\n", yosys_version_str);
- fprintf(f, "; %s developed and maintained by Clifford Wolf <clifford@clifford.at>\n", yosys_version_str);
- fprintf(f, "; BTOR Backend developed by Ahmed Irfan <irfan@fbk.eu> - Fondazione Bruno Kessler, Trento, Italy\n");
- fprintf(f, ";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;\n");
+ *f << stringf("; Generated by %s\n", yosys_version_str);
+ *f << stringf("; %s developed and maintained by Clifford Wolf <clifford@clifford.at>\n", yosys_version_str);
+ *f << stringf("; BTOR Backend developed by Ahmed Irfan <irfan@fbk.eu> - Fondazione Bruno Kessler, Trento, Italy\n");
+ *f << stringf(";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;\n");
std::vector<RTLIL::Module*> mod_list;
- for (auto module_it : design->modules)
+ for (auto module_it : design->modules_)
{
RTLIL::Module *module = module_it.second;
if (module->get_bool_attribute("\\blackbox"))
@@ -1041,7 +1041,7 @@ struct BtorBackend : public Backend {
log_error("Found unmapped processes in module %s: unmapped processes are not supported in BTOR backend!\n", RTLIL::id2cstr(module->name));
if (module->name == RTLIL::escape_id(top_module_name)) {
- BtorDumper::dump(f, module, design, config);
+ BtorDumper::dump(*f, module, design, config);
top_module_name.clear();
continue;
}
@@ -1053,7 +1053,7 @@ struct BtorBackend : public Backend {
log_error("Can't find top module `%s'!\n", top_module_name.c_str());
for (auto module : mod_list)
- BtorDumper::dump(f, module, design, config);
+ BtorDumper::dump(*f, module, design, config);
}
} BtorBackend;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-25 08:02:26 +0000