Merge pull request #809 from larsclausen/post-refactor-cleanup

Post type support refactoring cleanup
This commit is contained in:
Stephen Williams 2022-12-11 21:55:28 -08:00 committed by GitHub
commit 673193d508
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7 changed files with 39 additions and 102 deletions

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@ -433,7 +433,7 @@ void PEIdent::declare_implicit_nets(LexicalScope*scope, NetNet::Type type)
ss = ss->parent_scope();
}
PWire*net = new PWire(name, type, NetNet::NOT_A_PORT, IVL_VT_LOGIC);
PWire*net = new PWire(name, type, NetNet::NOT_A_PORT);
net->set_file(get_file());
net->set_lineno(get_lineno());
scope->wires[name] = net;

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@ -28,10 +28,8 @@ using namespace std;
PWire::PWire(perm_string n,
NetNet::Type t,
NetNet::PortType pt,
ivl_variable_type_t dt,
PWSRType rt)
: name_(n), type_(t), port_type_(pt), data_type_(dt),
signed_(false),
: name_(n), type_(t), port_type_(pt), signed_(false),
port_set_(false), net_set_(false), is_scalar_(false),
error_cnt_(0), discipline_(0)
{
@ -109,21 +107,6 @@ bool PWire::set_port_type(NetNet::PortType pt)
}
}
bool PWire::set_data_type(ivl_variable_type_t dt)
{
if (data_type_ != IVL_VT_NO_TYPE) {
if (data_type_ != dt)
return false;
else
return true;
}
assert(data_type_ == IVL_VT_NO_TYPE);
data_type_ = dt;
return true;
}
void PWire::set_signed(bool flag)
{
// For a non-ANSI style port declaration where the data type is

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@ -57,7 +57,6 @@ class PWire : public PNamedItem {
PWire(perm_string name,
NetNet::Type t,
NetNet::PortType pt,
ivl_variable_type_t dt,
PWSRType rt = SR_NET);
// Return a hierarchical name.
@ -72,8 +71,6 @@ class PWire : public PNamedItem {
void set_signed(bool flag);
bool get_signed() const;
bool set_data_type(ivl_variable_type_t dt);
void set_range(const std::list<pform_range_t>&ranges, PWSRType type);
void set_unpacked_idx(const std::list<pform_range_t>&ranges);
@ -101,7 +98,6 @@ class PWire : public PNamedItem {
perm_string name_;
NetNet::Type type_;
NetNet::PortType port_type_;
ivl_variable_type_t data_type_;
bool signed_;
// These members hold expressions for the bit width of the

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@ -962,7 +962,13 @@ ivl_type_t PWire::elaborate_type(Design*des, NetScope*scope,
// Fallback method. Create vector type.
ivl_variable_type_t use_data_type = data_type_;
ivl_variable_type_t use_data_type;
if (vec_type) {
use_data_type = vec_type->base_type;
} else {
use_data_type = IVL_VT_LOGIC;
}
if (use_data_type == IVL_VT_NO_TYPE) {
use_data_type = IVL_VT_LOGIC;
if (debug_elaborate) {
@ -1009,9 +1015,10 @@ NetNet* PWire::elaborate_sig(Design*des, NetScope*scope) const
if (debug_elaborate) {
cerr << get_fileline() << ": PWire::elaborate_sig: "
<< "Signal " << basename()
<< ", wtype=" << wtype
<< ", data_type_=" << data_type_
<< ", unpacked_.size()=" << unpacked_.size()
<< ", wtype=" << wtype;
if (set_data_type_)
cerr << ", set_data_type_=" << *set_data_type_;
cerr << ", unpacked_.size()=" << unpacked_.size()
<< endl;
}

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@ -6883,7 +6883,7 @@ udp_port_decl
{ $$ = pform_make_udp_input_ports($2); }
| K_output IDENTIFIER ';'
{ perm_string pname = lex_strings.make($2);
PWire*pp = new PWire(pname, NetNet::IMPLICIT, NetNet::POUTPUT, IVL_VT_LOGIC);
PWire*pp = new PWire(pname, NetNet::IMPLICIT, NetNet::POUTPUT);
vector<PWire*>*tmp = new std::vector<PWire*>(1);
(*tmp)[0] = pp;
$$ = tmp;
@ -6891,7 +6891,7 @@ udp_port_decl
}
| K_reg IDENTIFIER ';'
{ perm_string pname = lex_strings.make($2);
PWire*pp = new PWire(pname, NetNet::REG, NetNet::PIMPLICIT, IVL_VT_LOGIC);
PWire*pp = new PWire(pname, NetNet::REG, NetNet::PIMPLICIT);
vector<PWire*>*tmp = new std::vector<PWire*>(1);
(*tmp)[0] = pp;
$$ = tmp;
@ -6899,7 +6899,7 @@ udp_port_decl
}
| K_output K_reg IDENTIFIER ';'
{ perm_string pname = lex_strings.make($3);
PWire*pp = new PWire(pname, NetNet::REG, NetNet::POUTPUT, IVL_VT_LOGIC);
PWire*pp = new PWire(pname, NetNet::REG, NetNet::POUTPUT);
vector<PWire*>*tmp = new std::vector<PWire*>(1);
(*tmp)[0] = pp;
$$ = tmp;

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@ -2085,7 +2085,7 @@ void pform_make_udp(const struct vlltype&loc, perm_string name,
/* Make the PWire for the output port. */
pins[0] = new PWire(out_name,
synchronous_flag? NetNet::REG : NetNet::WIRE,
NetNet::POUTPUT, IVL_VT_LOGIC);
NetNet::POUTPUT);
FILE_NAME(pins[0], loc);
/* Make the PWire objects for the input ports. */
@ -2096,7 +2096,7 @@ void pform_make_udp(const struct vlltype&loc, perm_string name,
; idx += 1, ++ cur) {
assert(idx < pins.size());
pins[idx] = new PWire(*cur, NetNet::WIRE,
NetNet::PINPUT, IVL_VT_LOGIC);
NetNet::PINPUT);
FILE_NAME(pins[idx], loc);
}
assert(idx == pins.size());
@ -2172,7 +2172,6 @@ static void pform_set_net_range(PWire *wire,
if (range)
wire->set_range(*range, rt);
wire->set_signed(vec_type->signed_flag);
wire->set_data_type(vec_type->base_type);
}
/*
@ -2583,7 +2582,7 @@ static PWire* pform_get_or_make_wire(const struct vlltype&li, perm_string name,
// to the scope. Do not delete the old wire - it will
// remain in the local symbol map.
cur = new PWire(name, type, ptype, IVL_VT_NO_TYPE, rt);
cur = new PWire(name, type, ptype, rt);
FILE_NAME(cur, li);
pform_put_wire_in_scope(name, cur);
@ -2615,10 +2614,9 @@ void pform_module_define_port(const struct vlltype&li,
PWire *cur = pform_get_or_make_wire(li, name, type, port_kind, SR_BOTH);
vector_type_t*vec_type = dynamic_cast<vector_type_t*> (vtype);
if (vec_type)
pform_set_net_range(cur, vec_type, SR_BOTH);
else if (vtype)
pform_set_net_range(cur, dynamic_cast<vector_type_t*> (vtype), SR_BOTH);
if (vtype)
cur->set_data_type(vtype);
if (urange) {
@ -2751,29 +2749,33 @@ void pform_makewire(const struct vlltype&li,
* constraints as those of tasks, so this works fine. Functions have
* no output or inout ports.
*/
static vector<pform_tf_port_t>*pform_make_task_ports_vec(const struct vlltype&loc,
NetNet::PortType pt,
vector_type_t *vec_type,
list<pform_port_t>*ports,
bool allow_implicit)
vector<pform_tf_port_t>*pform_make_task_ports(const struct vlltype&loc,
NetNet::PortType pt,
data_type_t*vtype,
list<pform_port_t>*ports,
bool allow_implicit)
{
assert(pt != NetNet::PIMPLICIT && pt != NetNet::NOT_A_PORT);
assert(ports);
vector<pform_tf_port_t>*res = new vector<pform_tf_port_t>(0);
vector<pform_tf_port_t>*res = new vector<pform_tf_port_t>(0);
PWSRType rt = SR_BOTH;
if (allow_implicit && vec_type->implicit_flag)
// If this is a non-ansi port declaration and the type is an implicit type
// this is only a port declaration.
vector_type_t*vec_type = dynamic_cast<vector_type_t*>(vtype);
if (allow_implicit && (!vtype || (vec_type && vec_type->implicit_flag)))
rt = SR_PORT;
for (list<pform_port_t>::iterator cur = ports->begin()
; cur != ports->end() ; ++ cur ) {
for (list<pform_port_t>::iterator cur = ports->begin();
cur != ports->end(); ++cur) {
perm_string &name = cur->name;
/* Look for a preexisting wire. If it exists, set the
port direction. If not, create it. */
PWire*curw = pform_get_or_make_wire(loc, name, NetNet::IMPLICIT_REG,
pt, rt);
if (rt == SR_BOTH)
curw->set_data_type(vtype);
pform_set_net_range(curw, vec_type, rt);
if (cur->udims) {
@ -2784,56 +2786,8 @@ static vector<pform_tf_port_t>*pform_make_task_ports_vec(const struct vlltype&lo
res->push_back(pform_tf_port_t(curw));
}
return res;
}
static vector<pform_tf_port_t>*do_make_task_ports(const struct vlltype&loc,
NetNet::PortType pt,
data_type_t*data_type,
list<pform_port_t>*ports)
{
assert(pt != NetNet::PIMPLICIT && pt != NetNet::NOT_A_PORT);
assert(ports);
vector<pform_tf_port_t>*res = new vector<pform_tf_port_t>(0);
PWSRType rt = data_type ? SR_BOTH : SR_PORT;
for (list<pform_port_t>::iterator cur = ports->begin()
; cur != ports->end() ; ++cur) {
perm_string &name = cur->name;
PWire*curw = pform_get_or_make_wire(loc, name, NetNet::IMPLICIT_REG,
pt, rt);
if (data_type)
curw->set_data_type(data_type);
if (cur->udims) {
if (pform_requires_sv(loc, "Task/function port with unpacked dimensions"))
curw->set_unpacked_idx(*cur->udims);
}
res->push_back(pform_tf_port_t(curw));
}
return res;
}
vector<pform_tf_port_t>*pform_make_task_ports(const struct vlltype&loc,
NetNet::PortType pt,
data_type_t*vtype,
list<pform_port_t>*ports,
bool allow_implicit)
{
vector<pform_tf_port_t>*ret = NULL;
if (vector_type_t*vec_type = dynamic_cast<vector_type_t*> (vtype)) {
ret = pform_make_task_ports_vec(loc, pt, vec_type, ports,
allow_implicit);
} else {
ret = do_make_task_ports(loc, pt, vtype, ports);
}
delete ports;
return ret;
return res;
}
/*
@ -3275,8 +3229,7 @@ vector<PWire*>* pform_make_udp_input_ports(list<perm_string>*names)
perm_string txt = *cur;
PWire*pp = new PWire(txt,
NetNet::IMPLICIT,
NetNet::PINPUT,
IVL_VT_LOGIC);
NetNet::PINPUT);
(*out)[idx] = pp;
idx += 1;
}

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@ -620,8 +620,6 @@ void PWire::dump(ostream&out, unsigned ind) const
break;
}
out << " " << data_type_;
if (signed_) {
out << " signed";
}