mirror of
https://github.com/holub/mame
synced 2025-10-04 00:23:43 +03:00
db0dbeaea5
Renamed cast member of the constants struct to magic to clearly identify magic numbers. Introduced nlconst struct inheriting from plib::constants<nl_fptype> to make code better understandable.
1242 lines
33 KiB
C++
1242 lines
33 KiB
C++
// license:GPL-2.0+
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// copyright-holders:Couriersud
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/*
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* nlsetup.c
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*
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*/
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#include "plib/palloc.h"
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#include "analog/nld_twoterm.h"
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#include "devices/nlid_proxy.h"
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#include "devices/nlid_system.h"
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#include "devices/nlid_truthtable.h"
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#include "nl_base.h"
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#include "nl_factory.h"
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#include "nl_parser.h"
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#include "nl_setup.h"
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#include "plib/putil.h"
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#include "solver/nld_solver.h"
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#include <cmath>
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namespace netlist
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{
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// ----------------------------------------------------------------------------------------
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// nl_parse_t
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// ----------------------------------------------------------------------------------------
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nlparse_t::nlparse_t(setup_t &setup, log_type &log)
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: m_factory(log)
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, m_setup(setup)
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, m_log(log)
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, m_frontier_cnt(0)
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{ }
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void nlparse_t::register_alias(const pstring &alias, const pstring &out)
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{
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pstring alias_fqn = build_fqn(alias);
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pstring out_fqn = build_fqn(out);
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register_alias_nofqn(alias_fqn, out_fqn);
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}
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void nlparse_t::register_dippins_arr(const pstring &terms)
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{
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std::vector<pstring> list(plib::psplit(terms,", "));
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if (list.size() == 0 || (list.size() % 2) == 1)
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log().fatal(MF_DIP_PINS_MUST_BE_AN_EQUAL_NUMBER_OF_PINS_1(build_fqn("")));
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std::size_t n = list.size();
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for (std::size_t i = 0; i < n / 2; i++)
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{
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register_alias(plib::pfmt("{1}")(i+1), list[i * 2]);
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register_alias(plib::pfmt("{1}")(n-i), list[i * 2 + 1]);
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}
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}
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void nlparse_t::register_dev(const pstring &classname, const pstring &name)
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{
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auto f = m_factory.factory_by_name(classname);
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if (f == nullptr)
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log().fatal(MF_CLASS_1_NOT_FOUND(classname));
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else
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{
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/* make sure we parse macro library entries */
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f->macro_actions(*this, name);
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pstring key = build_fqn(name);
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if (device_exists(key))
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log().fatal(MF_DEVICE_ALREADY_EXISTS_1(name));
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else
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m_device_factory.insert(m_device_factory.end(), {key, f});
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}
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}
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void nlparse_t::register_link(const pstring &sin, const pstring &sout)
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{
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register_link_fqn(build_fqn(sin), build_fqn(sout));
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}
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void nlparse_t::register_link_arr(const pstring &terms)
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{
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std::vector<pstring> list(plib::psplit(terms,", "));
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if (list.size() < 2)
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log().fatal(MF_NET_C_NEEDS_AT_LEAST_2_TERMINAL());
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for (std::size_t i = 1; i < list.size(); i++)
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{
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register_link(list[0], list[i]);
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}
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}
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void nlparse_t::include(const pstring &netlist_name)
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{
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#if 0
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for (auto &base : m_sources)
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{
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auto source(dynamic_cast<source_netlist_t *>(base.get()));
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if (source && source->parse(*this, netlist_name))
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return;
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}
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log().fatal(MF_NOT_FOUND_IN_SOURCE_COLLECTION(netlist_name));
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#endif
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if (m_sources.for_all<source_netlist_t>([this, &netlist_name] (source_netlist_t *src)
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{
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return src->parse(*this, netlist_name);
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}))
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return;
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log().fatal(MF_NOT_FOUND_IN_SOURCE_COLLECTION(netlist_name));
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}
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void nlparse_t::namespace_push(const pstring &aname)
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{
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if (m_namespace_stack.empty())
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//m_namespace_stack.push(netlist().name() + "." + aname);
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m_namespace_stack.push(aname);
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else
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m_namespace_stack.push(m_namespace_stack.top() + "." + aname);
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}
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void nlparse_t::namespace_pop()
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{
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m_namespace_stack.pop();
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}
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void nlparse_t::register_param_x(const pstring ¶m, const nl_fptype value)
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{
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if (std::abs(value - std::floor(value)) > nlconst::magic(1e-30)
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|| std::abs(value) > nlconst::magic(1e9))
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register_param(param, plib::pfmt("{1:.9}").e(value));
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else
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register_param(param, plib::pfmt("{1}")(static_cast<long>(value)));
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}
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void nlparse_t::register_param(const pstring ¶m, const pstring &value)
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{
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pstring fqn = build_fqn(param);
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auto idx = m_param_values.find(fqn);
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if (idx == m_param_values.end())
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{
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if (!m_param_values.insert({fqn, value}).second)
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log().fatal(MF_ADDING_PARAMETER_1_TO_PARAMETER_LIST(param));
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}
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else
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{
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log().warning(MW_OVERWRITING_PARAM_1_OLD_2_NEW_3(fqn, idx->second,
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value));
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m_param_values[fqn] = value;
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}
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}
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void nlparse_t::register_lib_entry(const pstring &name, const pstring &sourcefile)
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{
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m_factory.register_device(plib::make_unique<factory::library_element_t>(name, name, "", sourcefile));
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}
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void nlparse_t::register_frontier(const pstring &attach, const nl_fptype r_IN, const nl_fptype r_OUT)
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{
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pstring frontier_name = plib::pfmt("frontier_{1}")(m_frontier_cnt);
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m_frontier_cnt++;
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register_dev("FRONTIER_DEV", frontier_name);
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register_param(frontier_name + ".RIN", r_IN);
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register_param(frontier_name + ".ROUT", r_OUT);
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register_link(frontier_name + ".G", "GND");
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pstring attfn = build_fqn(attach);
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pstring front_fqn = build_fqn(frontier_name);
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bool found = false;
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for (auto & link : m_links)
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{
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if (link.first == attfn)
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{
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link.first = front_fqn + ".I";
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found = true;
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}
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else if (link.second == attfn)
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{
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link.second = front_fqn + ".I";
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found = true;
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}
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}
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if (!found)
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log().fatal(MF_FOUND_NO_OCCURRENCE_OF_1(attach));
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register_link(attach, frontier_name + ".Q");
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}
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void nlparse_t::tt_factory_create(tt_desc &desc, const pstring &sourcefile)
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{
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auto fac = devices::tt_factory_create(desc, sourcefile);
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m_factory.register_device(std::move(fac));
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}
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pstring nlparse_t::build_fqn(const pstring &obj_name) const
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{
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if (m_namespace_stack.empty())
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//return netlist().name() + "." + obj_name;
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return obj_name;
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else
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return m_namespace_stack.top() + "." + obj_name;
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}
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void nlparse_t::register_alias_nofqn(const pstring &alias, const pstring &out)
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{
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if (!m_alias.insert({alias, out}).second)
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log().fatal(MF_ADDING_ALI1_TO_ALIAS_LIST(alias));
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}
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void nlparse_t::register_link_fqn(const pstring &sin, const pstring &sout)
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{
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link_t temp = link_t(sin, sout);
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log().debug("link {1} <== {2}", sin, sout);
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m_links.push_back(temp);
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}
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bool nlparse_t::device_exists(const pstring &name) const
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{
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for (auto &d : m_device_factory)
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if (d.first == name)
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return true;
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return false;
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}
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bool nlparse_t::parse_stream(plib::psource_t::stream_ptr &&istrm, const pstring &name)
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{
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plib::ppreprocessor y(m_includes, &m_defines);
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plib::ppreprocessor &x(y.process(std::move(istrm)));
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return parser_t(std::move(x), *this).parse(name);
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//return parser_t(std::move(plib::ppreprocessor(&m_defines).process(std::move(istrm))), *this).parse(name);
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}
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void nlparse_t::add_define(const pstring &defstr)
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{
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auto p = defstr.find('=');
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if (p != pstring::npos)
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add_define(plib::left(defstr, p), defstr.substr(p+1));
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else
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add_define(defstr, "1");
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}
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// ----------------------------------------------------------------------------------------
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// setup_t
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// ----------------------------------------------------------------------------------------
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setup_t::setup_t(netlist_state_t &nlstate)
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: nlparse_t(*this, nlstate.log())
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, m_nlstate(nlstate)
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, m_netlist_params(nullptr)
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, m_proxy_cnt(0)
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, m_validation(false)
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{
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}
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setup_t::~setup_t() noexcept
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{
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}
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pstring setup_t::termtype_as_str(detail::core_terminal_t &in) const
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{
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switch (in.type())
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{
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case detail::terminal_type::TERMINAL:
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return "TERMINAL";
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case detail::terminal_type::INPUT:
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return "INPUT";
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case detail::terminal_type::OUTPUT:
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return "OUTPUT";
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}
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log().fatal(MF_UNKNOWN_OBJECT_TYPE_1(static_cast<unsigned>(in.type())));
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return "Error";
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}
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pstring setup_t::get_initial_param_val(const pstring &name, const pstring &def) const
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{
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auto i = m_param_values.find(name);
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if (i != m_param_values.end())
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return i->second;
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else
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return def;
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}
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void setup_t::register_term(detail::core_terminal_t &term)
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{
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if (!m_terminals.insert({term.name(), &term}).second)
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{
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log().fatal(MF_ADDING_1_2_TO_TERMINAL_LIST(termtype_as_str(term), term.name()));
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}
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log().debug("{1} {2}\n", termtype_as_str(term), term.name());
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}
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void setup_t::remove_connections(const pstring &pin)
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{
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pstring pinfn = build_fqn(pin);
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bool found = false;
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for (auto link = m_links.begin(); link != m_links.end(); )
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{
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if ((link->first == pinfn) || (link->second == pinfn))
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{
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log().verbose("removing connection: {1} <==> {2}\n", link->first, link->second);
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link = m_links.erase(link);
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found = true;
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}
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else
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link++;
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}
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if (!found)
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log().fatal(MF_FOUND_NO_OCCURRENCE_OF_1(pin));
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}
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void setup_t::register_param_t(const pstring &name, param_t ¶m)
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{
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if (!m_params.insert({param.name(), param_ref_t(param.name(), param.device(), param)}).second)
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log().fatal(MF_ADDING_PARAMETER_1_TO_PARAMETER_LIST(name));
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}
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pstring setup_t::resolve_alias(const pstring &name) const
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{
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pstring temp = name;
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pstring ret;
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/* FIXME: Detect endless loop */
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do {
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ret = temp;
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auto p = m_alias.find(ret);
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temp = (p != m_alias.end() ? p->second : "");
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} while (temp != "" && temp != ret);
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log().debug("{1}==>{2}\n", name, ret);
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return ret;
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}
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pstring setup_t::de_alias(const pstring &alias) const
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{
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pstring temp = alias;
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pstring ret;
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/* FIXME: Detect endless loop */
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do {
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ret = temp;
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temp = "";
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for (auto &e : m_alias)
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{
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// FIXME: this will resolve first one found
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if (e.second == ret)
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{
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temp = e.first;
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break;
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}
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}
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} while (temp != "" && temp != ret);
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log().debug("{1}==>{2}\n", alias, ret);
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return ret;
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}
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std::vector<pstring> setup_t::get_terminals_for_device_name(const pstring &devname) const
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{
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std::vector<pstring> terms;
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for (auto & t : m_terminals)
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{
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if (plib::startsWith(t.second->name(), devname))
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{
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pstring tn(t.second->name().substr(devname.length()+1));
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if (tn.find('.') == pstring::npos)
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terms.push_back(tn);
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}
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}
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for (auto & t : m_alias)
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{
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if (plib::startsWith(t.first, devname))
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{
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pstring tn(t.first.substr(devname.length()+1));
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//printf("\t%s %s %s\n", t.first.c_str(), t.second.c_str(), tn.c_str());
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if (tn.find('.') == pstring::npos)
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{
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terms.push_back(tn);
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pstring resolved = resolve_alias(t.first);
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//printf("\t%s %s %s\n", t.first.c_str(), t.second.c_str(), resolved.c_str());
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if (resolved != t.first)
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{
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auto found = std::find(terms.begin(), terms.end(), resolved.substr(devname.length()+1));
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if (found!=terms.end())
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terms.erase(found);
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}
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}
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}
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}
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return terms;
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}
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detail::core_terminal_t *setup_t::find_terminal(const pstring &terminal_in, bool required) const
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{
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const pstring &tname = resolve_alias(terminal_in);
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auto ret = m_terminals.find(tname);
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/* look for default */
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if (ret == m_terminals.end())
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{
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/* look for ".Q" std output */
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ret = m_terminals.find(tname + ".Q");
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}
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detail::core_terminal_t *term = (ret == m_terminals.end() ? nullptr : ret->second);
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if (term == nullptr && required)
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log().fatal(MF_TERMINAL_1_2_NOT_FOUND(terminal_in, tname));
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if (term != nullptr)
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log().debug("Found input {1}\n", tname);
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return term;
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}
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detail::core_terminal_t *setup_t::find_terminal(const pstring &terminal_in,
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detail::terminal_type atype, bool required) const
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{
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const pstring &tname = resolve_alias(terminal_in);
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auto ret = m_terminals.find(tname);
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/* look for default */
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if (ret == m_terminals.end() && atype == detail::terminal_type::OUTPUT)
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{
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/* look for ".Q" std output */
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ret = m_terminals.find(tname + ".Q");
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}
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if (ret == m_terminals.end() && required)
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log().fatal(MF_TERMINAL_1_2_NOT_FOUND(terminal_in, tname));
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detail::core_terminal_t *term = (ret == m_terminals.end() ? nullptr : ret->second);
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if (term != nullptr && term->type() != atype)
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{
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if (required)
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log().fatal(MF_OBJECT_1_2_WRONG_TYPE(terminal_in, tname));
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else
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term = nullptr;
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}
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if (term != nullptr)
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log().debug("Found input {1}\n", tname);
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return term;
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}
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param_t *setup_t::find_param(const pstring ¶m_in, bool required) const
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{
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const pstring param_in_fqn = build_fqn(param_in);
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const pstring &outname = resolve_alias(param_in_fqn);
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auto ret = m_params.find(outname);
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if (ret == m_params.end() && required)
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log().fatal(MF_PARAMETER_1_2_NOT_FOUND(param_in_fqn, outname));
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if (ret != m_params.end())
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log().debug("Found parameter {1}\n", outname);
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return (ret == m_params.end() ? nullptr : &ret->second.m_param);
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}
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devices::nld_base_proxy *setup_t::get_d_a_proxy(detail::core_terminal_t &out)
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{
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nl_assert(out.is_logic());
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auto &out_cast = static_cast<logic_output_t &>(out);
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devices::nld_base_proxy *proxy = out_cast.get_proxy();
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if (proxy == nullptr)
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{
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// create a new one ...
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pstring x = plib::pfmt("proxy_da_{1}_{2}")(out.name())(m_proxy_cnt);
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auto new_proxy =
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out_cast.logic_family()->create_d_a_proxy(m_nlstate, x, &out_cast);
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m_proxy_cnt++;
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/* connect all existing terminals to new net */
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for (auto & p : out.net().core_terms())
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{
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p->clear_net(); // de-link from all nets ...
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if (!connect(new_proxy->proxy_term(), *p))
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log().fatal(MF_CONNECTING_1_TO_2(
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new_proxy->proxy_term().name(), (*p).name()));
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}
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out.net().core_terms().clear(); // clear the list
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out.net().add_terminal(new_proxy->in());
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out_cast.set_proxy(proxy);
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proxy = new_proxy.get();
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m_nlstate.register_device(new_proxy->name(), std::move(new_proxy));
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}
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return proxy;
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}
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devices::nld_base_proxy *setup_t::get_a_d_proxy(detail::core_terminal_t &inp)
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{
|
|
nl_assert(inp.is_logic());
|
|
|
|
auto &incast = dynamic_cast<logic_input_t &>(inp);
|
|
devices::nld_base_proxy *proxy = incast.get_proxy();
|
|
|
|
if (proxy != nullptr)
|
|
return proxy;
|
|
else
|
|
{
|
|
log().debug("connect_terminal_input: connecting proxy\n");
|
|
pstring x = plib::pfmt("proxy_ad_{1}_{2}")(inp.name())(m_proxy_cnt);
|
|
auto new_proxy = incast.logic_family()->create_a_d_proxy(m_nlstate, x, &incast);
|
|
//auto new_proxy = plib::owned_ptr<devices::nld_a_to_d_proxy>::Create(netlist(), x, &incast);
|
|
incast.set_proxy(new_proxy.get());
|
|
m_proxy_cnt++;
|
|
|
|
auto ret = new_proxy.get();
|
|
|
|
/* connect all existing terminals to new net */
|
|
|
|
if (inp.has_net())
|
|
{
|
|
for (auto & p : inp.net().core_terms())
|
|
{
|
|
p->clear_net(); // de-link from all nets ...
|
|
if (!connect(ret->proxy_term(), *p))
|
|
log().fatal(MF_CONNECTING_1_TO_2(
|
|
ret->proxy_term().name(), (*p).name()));
|
|
}
|
|
inp.net().core_terms().clear(); // clear the list
|
|
}
|
|
ret->out().net().add_terminal(inp);
|
|
m_nlstate.register_device(new_proxy->name(), std::move(new_proxy));
|
|
return ret;
|
|
}
|
|
}
|
|
|
|
void setup_t::merge_nets(detail::net_t &thisnet, detail::net_t &othernet)
|
|
{
|
|
log().debug("merging nets ...\n");
|
|
if (&othernet == &thisnet)
|
|
{
|
|
log().warning(MW_CONNECTING_1_TO_ITSELF(thisnet.name()));
|
|
return; // Nothing to do
|
|
}
|
|
|
|
if (thisnet.isRailNet() && othernet.isRailNet())
|
|
log().fatal(MF_MERGE_RAIL_NETS_1_AND_2(thisnet.name(), othernet.name()));
|
|
|
|
if (othernet.isRailNet())
|
|
{
|
|
log().debug("othernet is railnet\n");
|
|
merge_nets(othernet, thisnet);
|
|
}
|
|
else
|
|
{
|
|
othernet.move_connections(thisnet);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void setup_t::connect_input_output(detail::core_terminal_t &in, detail::core_terminal_t &out)
|
|
{
|
|
if (out.is_analog() && in.is_logic())
|
|
{
|
|
auto proxy = get_a_d_proxy(in);
|
|
|
|
out.net().add_terminal(proxy->proxy_term());
|
|
}
|
|
else if (out.is_logic() && in.is_analog())
|
|
{
|
|
devices::nld_base_proxy *proxy = get_d_a_proxy(out);
|
|
|
|
connect_terminals(proxy->proxy_term(), in);
|
|
//proxy->out().net().register_con(in);
|
|
}
|
|
else
|
|
{
|
|
if (in.has_net())
|
|
merge_nets(out.net(), in.net());
|
|
else
|
|
out.net().add_terminal(in);
|
|
}
|
|
}
|
|
|
|
|
|
void setup_t::connect_terminal_input(terminal_t &term, detail::core_terminal_t &inp)
|
|
{
|
|
if (inp.is_analog())
|
|
{
|
|
connect_terminals(inp, term);
|
|
}
|
|
else if (inp.is_logic())
|
|
{
|
|
log().verbose("connect terminal {1} (in, {2}) to {3}\n", inp.name(),
|
|
inp.is_analog() ? "analog" : inp.is_logic() ? "logic" : "?", term.name());
|
|
auto proxy = get_a_d_proxy(inp);
|
|
|
|
//out.net().register_con(proxy->proxy_term());
|
|
connect_terminals(term, proxy->proxy_term());
|
|
|
|
}
|
|
else
|
|
{
|
|
log().fatal(MF_OBJECT_INPUT_TYPE_1(inp.name()));
|
|
}
|
|
}
|
|
|
|
void setup_t::connect_terminal_output(terminal_t &in, detail::core_terminal_t &out)
|
|
{
|
|
if (out.is_analog())
|
|
{
|
|
log().debug("connect_terminal_output: {1} {2}\n", in.name(), out.name());
|
|
/* no proxy needed, just merge existing terminal net */
|
|
if (in.has_net())
|
|
merge_nets(out.net(), in.net());
|
|
else
|
|
out.net().add_terminal(in);
|
|
}
|
|
else if (out.is_logic())
|
|
{
|
|
log().debug("connect_terminal_output: connecting proxy\n");
|
|
devices::nld_base_proxy *proxy = get_d_a_proxy(out);
|
|
|
|
connect_terminals(proxy->proxy_term(), in);
|
|
}
|
|
else
|
|
{
|
|
log().fatal(MF_OBJECT_OUTPUT_TYPE_1(out.name()));
|
|
}
|
|
}
|
|
|
|
void setup_t::connect_terminals(detail::core_terminal_t &t1, detail::core_terminal_t &t2)
|
|
{
|
|
if (t1.has_net() && t2.has_net())
|
|
{
|
|
log().debug("T2 and T1 have net\n");
|
|
merge_nets(t1.net(), t2.net());
|
|
}
|
|
else if (t2.has_net())
|
|
{
|
|
log().debug("T2 has net\n");
|
|
t2.net().add_terminal(t1);
|
|
}
|
|
else if (t1.has_net())
|
|
{
|
|
log().debug("T1 has net\n");
|
|
t1.net().add_terminal(t2);
|
|
}
|
|
else
|
|
{
|
|
log().debug("adding analog net ...\n");
|
|
// FIXME: Nets should have a unique name
|
|
auto anet = pool().make_owned<analog_net_t>(m_nlstate,"net." + t1.name());
|
|
auto anetp = anet.get();
|
|
m_nlstate.register_net(std::move(anet));
|
|
t1.set_net(anetp);
|
|
anetp->add_terminal(t2);
|
|
anetp->add_terminal(t1);
|
|
}
|
|
}
|
|
|
|
static detail::core_terminal_t &resolve_proxy(detail::core_terminal_t &term)
|
|
{
|
|
if (term.is_logic())
|
|
{
|
|
auto &out = dynamic_cast<logic_t &>(term);
|
|
if (out.has_proxy())
|
|
return out.get_proxy()->proxy_term();
|
|
}
|
|
return term;
|
|
}
|
|
|
|
bool setup_t::connect_input_input(detail::core_terminal_t &t1, detail::core_terminal_t &t2)
|
|
{
|
|
bool ret = false;
|
|
if (t1.has_net())
|
|
{
|
|
if (t1.net().isRailNet())
|
|
ret = connect(t2, t1.net().railterminal());
|
|
if (!ret)
|
|
{
|
|
for (auto & t : t1.net().core_terms())
|
|
{
|
|
if (t->is_type(detail::terminal_type::TERMINAL))
|
|
ret = connect(t2, *t);
|
|
if (ret)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if (!ret && t2.has_net())
|
|
{
|
|
if (t2.net().isRailNet())
|
|
ret = connect(t1, t2.net().railterminal());
|
|
if (!ret)
|
|
{
|
|
for (auto & t : t2.net().core_terms())
|
|
{
|
|
if (t->is_type(detail::terminal_type::TERMINAL))
|
|
ret = connect(t1, *t);
|
|
if (ret)
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
bool setup_t::connect(detail::core_terminal_t &t1_in, detail::core_terminal_t &t2_in)
|
|
{
|
|
log().debug("Connecting {1} to {2}\n", t1_in.name(), t2_in.name());
|
|
detail::core_terminal_t &t1 = resolve_proxy(t1_in);
|
|
detail::core_terminal_t &t2 = resolve_proxy(t2_in);
|
|
bool ret = true;
|
|
|
|
if (t1.is_type(detail::terminal_type::OUTPUT) && t2.is_type(detail::terminal_type::INPUT))
|
|
{
|
|
if (t2.has_net() && t2.net().isRailNet())
|
|
log().fatal(MF_INPUT_1_ALREADY_CONNECTED(t2.name()));
|
|
connect_input_output(t2, t1);
|
|
}
|
|
else if (t1.is_type(detail::terminal_type::INPUT) && t2.is_type(detail::terminal_type::OUTPUT))
|
|
{
|
|
if (t1.has_net() && t1.net().isRailNet())
|
|
log().fatal(MF_INPUT_1_ALREADY_CONNECTED(t1.name()));
|
|
connect_input_output(t1, t2);
|
|
}
|
|
else if (t1.is_type(detail::terminal_type::OUTPUT) && t2.is_type(detail::terminal_type::TERMINAL))
|
|
{
|
|
connect_terminal_output(dynamic_cast<terminal_t &>(t2), t1);
|
|
}
|
|
else if (t1.is_type(detail::terminal_type::TERMINAL) && t2.is_type(detail::terminal_type::OUTPUT))
|
|
{
|
|
connect_terminal_output(dynamic_cast<terminal_t &>(t1), t2);
|
|
}
|
|
else if (t1.is_type(detail::terminal_type::INPUT) && t2.is_type(detail::terminal_type::TERMINAL))
|
|
{
|
|
connect_terminal_input(dynamic_cast<terminal_t &>(t2), t1);
|
|
}
|
|
else if (t1.is_type(detail::terminal_type::TERMINAL) && t2.is_type(detail::terminal_type::INPUT))
|
|
{
|
|
connect_terminal_input(dynamic_cast<terminal_t &>(t1), t2);
|
|
}
|
|
else if (t1.is_type(detail::terminal_type::TERMINAL) && t2.is_type(detail::terminal_type::TERMINAL))
|
|
{
|
|
connect_terminals(dynamic_cast<terminal_t &>(t1), dynamic_cast<terminal_t &>(t2));
|
|
}
|
|
else if (t1.is_type(detail::terminal_type::INPUT) && t2.is_type(detail::terminal_type::INPUT))
|
|
{
|
|
ret = connect_input_input(t1, t2);
|
|
}
|
|
else
|
|
ret = false;
|
|
return ret;
|
|
}
|
|
|
|
void setup_t::resolve_inputs()
|
|
{
|
|
log().verbose("Resolving inputs ...");
|
|
|
|
/* Netlist can directly connect input to input.
|
|
* We therefore first park connecting inputs and retry
|
|
* after all other terminals were connected.
|
|
*/
|
|
unsigned tries = m_netlist_params->m_max_link_loops();
|
|
while (m_links.size() > 0 && tries > 0)
|
|
{
|
|
|
|
for (auto li = m_links.begin(); li != m_links.end(); )
|
|
{
|
|
const pstring t1s = li->first;
|
|
const pstring t2s = li->second;
|
|
detail::core_terminal_t *t1 = find_terminal(t1s);
|
|
detail::core_terminal_t *t2 = find_terminal(t2s);
|
|
|
|
//printf("%s %s\n", t1s.c_str(), t2s.c_str());
|
|
if (connect(*t1, *t2))
|
|
li = m_links.erase(li);
|
|
else
|
|
li++;
|
|
}
|
|
tries--;
|
|
}
|
|
if (tries == 0)
|
|
{
|
|
for (auto & link : m_links)
|
|
log().warning(MF_CONNECTING_1_TO_2(setup().de_alias(link.first), setup().de_alias(link.second)));
|
|
|
|
log().fatal(MF_LINK_TRIES_EXCEEDED(m_netlist_params->m_max_link_loops()));
|
|
}
|
|
|
|
log().verbose("deleting empty nets ...");
|
|
|
|
// delete empty nets
|
|
|
|
delete_empty_nets();
|
|
|
|
bool err(false);
|
|
|
|
log().verbose("looking for terminals not connected ...");
|
|
for (auto & i : m_terminals)
|
|
{
|
|
detail::core_terminal_t *term = i.second;
|
|
if (!term->has_net() && dynamic_cast< devices::NETLIB_NAME(dummy_input) *>(&term->device()) != nullptr)
|
|
log().info(MI_DUMMY_1_WITHOUT_CONNECTIONS(term->name()));
|
|
else if (!term->has_net())
|
|
{
|
|
log().error(ME_TERMINAL_1_WITHOUT_NET(setup().de_alias(term->name())));
|
|
err = true;
|
|
}
|
|
else if (term->net().num_cons() == 0)
|
|
{
|
|
if (term->is_logic_input())
|
|
log().warning(MW_LOGIC_INPUT_1_WITHOUT_CONNECTIONS(term->name()));
|
|
else if (term->is_logic_output())
|
|
log().info(MI_LOGIC_OUTPUT_1_WITHOUT_CONNECTIONS(term->name()));
|
|
else if (term->is_analog_output())
|
|
log().info(MI_ANALOG_OUTPUT_1_WITHOUT_CONNECTIONS(term->name()));
|
|
else
|
|
log().warning(MW_TERMINAL_1_WITHOUT_CONNECTIONS(term->name()));
|
|
}
|
|
}
|
|
if (err)
|
|
log().fatal(MF_TERMINALS_WITHOUT_NET());
|
|
|
|
}
|
|
|
|
void setup_t::register_dynamic_log_devices()
|
|
{
|
|
pstring env = plib::util::environment("NL_LOGS", "");
|
|
|
|
if (env != "")
|
|
{
|
|
log().debug("Creating dynamic logs ...");
|
|
std::vector<pstring> loglist(plib::psplit(env, ":"));
|
|
for (const pstring &ll : loglist)
|
|
{
|
|
pstring name = "log_" + ll;
|
|
auto nc = factory().factory_by_name("LOG")->Create(m_nlstate, name);
|
|
register_link(name + ".I", ll);
|
|
log().debug(" dynamic link {1}: <{2}>\n",ll, name);
|
|
m_nlstate.register_device(nc->name(), std::move(nc));
|
|
}
|
|
}
|
|
}
|
|
|
|
log_type &setup_t::log()
|
|
{
|
|
return m_nlstate.log();
|
|
}
|
|
const log_type &setup_t::log() const
|
|
{
|
|
return m_nlstate.log();
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------------------------------
|
|
// Models
|
|
// ----------------------------------------------------------------------------------------
|
|
|
|
void models_t::register_model(const pstring &model_in)
|
|
{
|
|
auto pos = model_in.find(' ');
|
|
if (pos == pstring::npos)
|
|
throw nl_exception(MF_UNABLE_TO_PARSE_MODEL_1(model_in));
|
|
pstring model = plib::ucase(plib::trim(plib::left(model_in, pos)));
|
|
pstring def = plib::trim(model_in.substr(pos + 1));
|
|
if (!m_models.insert({model, def}).second)
|
|
throw nl_exception(MF_MODEL_ALREADY_EXISTS_1(model_in));
|
|
}
|
|
|
|
void models_t::model_parse(const pstring &model_in, model_map_t &map)
|
|
{
|
|
pstring model = model_in;
|
|
std::size_t pos = 0;
|
|
pstring key;
|
|
|
|
while (true)
|
|
{
|
|
pos = model.find('(');
|
|
if (pos != pstring::npos) break;
|
|
|
|
key = plib::ucase(model);
|
|
auto i = m_models.find(key);
|
|
if (i == m_models.end())
|
|
throw nl_exception(MF_MODEL_NOT_FOUND(model));
|
|
model = i->second;
|
|
}
|
|
pstring xmodel = plib::left(model, pos);
|
|
|
|
if (xmodel == "_")
|
|
map["COREMODEL"] = key;
|
|
else
|
|
{
|
|
auto i = m_models.find(xmodel);
|
|
if (i != m_models.end())
|
|
model_parse(xmodel, map);
|
|
else
|
|
throw nl_exception(MF_MODEL_NOT_FOUND(model_in));
|
|
}
|
|
|
|
pstring remainder = plib::trim(model.substr(pos + 1));
|
|
if (!plib::endsWith(remainder, ")"))
|
|
throw nl_exception(MF_MODEL_ERROR_1(model));
|
|
// FIMXE: Not optimal
|
|
remainder = plib::left(remainder, remainder.size() - 1);
|
|
|
|
std::vector<pstring> pairs(plib::psplit(remainder," ", true));
|
|
for (const pstring &pe : pairs)
|
|
{
|
|
auto pose = pe.find('=');
|
|
if (pose == pstring::npos)
|
|
throw nl_exception(MF_MODEL_ERROR_ON_PAIR_1(model));
|
|
map[plib::ucase(plib::left(pe, pose))] = pe.substr(pose + 1);
|
|
}
|
|
}
|
|
|
|
pstring models_t::model_string(const model_map_t &map) const
|
|
{
|
|
// operator [] has no const implementation
|
|
pstring ret = map.at("COREMODEL") + "(";
|
|
for (auto & i : map)
|
|
ret += (i.first + '=' + i.second + ' ');
|
|
|
|
return ret + ")";
|
|
}
|
|
|
|
pstring models_t::value_str(const pstring &model, const pstring &entity)
|
|
{
|
|
model_map_t &map = m_cache[model];
|
|
|
|
if (map.size() == 0)
|
|
model_parse(model , map);
|
|
|
|
pstring ret;
|
|
|
|
if (entity != plib::ucase(entity))
|
|
throw nl_exception(MF_MODEL_PARAMETERS_NOT_UPPERCASE_1_2(entity, model_string(map)));
|
|
if (map.find(entity) == map.end())
|
|
throw nl_exception(MF_ENTITY_1_NOT_FOUND_IN_MODEL_2(entity, model_string(map)));
|
|
else
|
|
ret = map[entity];
|
|
|
|
return ret;
|
|
}
|
|
|
|
nl_fptype models_t::value(const pstring &model, const pstring &entity)
|
|
{
|
|
model_map_t &map = m_cache[model];
|
|
|
|
if (map.size() == 0)
|
|
model_parse(model , map);
|
|
|
|
pstring tmp = value_str(model, entity);
|
|
|
|
nl_fptype factor = nlconst::one();
|
|
auto p = std::next(tmp.begin(), static_cast<pstring::difference_type>(tmp.size() - 1));
|
|
switch (*p)
|
|
{
|
|
case 'M': factor = nlconst::magic(1e6); break;
|
|
case 'k':
|
|
case 'K': factor = nlconst::magic(1e3); break;
|
|
case 'm': factor = nlconst::magic(1e-3); break;
|
|
case 'u': factor = nlconst::magic(1e-6); break;
|
|
case 'n': factor = nlconst::magic(1e-9); break;
|
|
case 'p': factor = nlconst::magic(1e-12); break;
|
|
case 'f': factor = nlconst::magic(1e-15); break;
|
|
case 'a': factor = nlconst::magic(1e-18); break;
|
|
default:
|
|
if (*p < '0' || *p > '9')
|
|
throw nl_exception(MF_UNKNOWN_NUMBER_FACTOR_IN_1(entity));
|
|
}
|
|
if (factor != nlconst::one())
|
|
tmp = plib::left(tmp, tmp.size() - 1);
|
|
// FIXME: check for errors
|
|
//printf("%s %s %e %e\n", entity.c_str(), tmp.c_str(), plib::pstonum<nl_fptype>(tmp), factor);
|
|
bool err(false);
|
|
auto val = plib::pstonum_ne<nl_fptype>(tmp, err);
|
|
if (err)
|
|
throw nl_exception(MF_MODEL_NUMBER_CONVERSION_ERROR(entity, tmp, "double", model));
|
|
return val * factor;
|
|
}
|
|
|
|
class logic_family_std_proxy_t : public logic_family_desc_t
|
|
{
|
|
public:
|
|
logic_family_std_proxy_t() = default;
|
|
unique_pool_ptr<devices::nld_base_d_to_a_proxy> create_d_a_proxy(netlist_state_t &anetlist,
|
|
const pstring &name, logic_output_t *proxied) const override;
|
|
unique_pool_ptr<devices::nld_base_a_to_d_proxy> create_a_d_proxy(netlist_state_t &anetlist, const pstring &name, logic_input_t *proxied) const override;
|
|
};
|
|
|
|
unique_pool_ptr<devices::nld_base_d_to_a_proxy> logic_family_std_proxy_t::create_d_a_proxy(netlist_state_t &anetlist,
|
|
const pstring &name, logic_output_t *proxied) const
|
|
{
|
|
return pool().make_unique<devices::nld_d_to_a_proxy>(anetlist, name, proxied);
|
|
}
|
|
unique_pool_ptr<devices::nld_base_a_to_d_proxy> logic_family_std_proxy_t::create_a_d_proxy(netlist_state_t &anetlist, const pstring &name, logic_input_t *proxied) const
|
|
{
|
|
return pool().make_unique<devices::nld_a_to_d_proxy>(anetlist, name, proxied);
|
|
}
|
|
|
|
|
|
const logic_family_desc_t *setup_t::family_from_model(const pstring &model)
|
|
{
|
|
|
|
if (m_models.value_str(model, "TYPE") == "TTL")
|
|
return family_TTL();
|
|
if (m_models.value_str(model, "TYPE") == "CD4XXX")
|
|
return family_CD4XXX();
|
|
|
|
auto it = m_nlstate.m_family_cache.find(model);
|
|
if (it != m_nlstate.m_family_cache.end())
|
|
return it->second.get();
|
|
|
|
auto ret = plib::make_unique<logic_family_std_proxy_t>();
|
|
|
|
ret->m_fixed_V = m_models.value(model, "FV");
|
|
ret->m_low_thresh_PCNT = m_models.value(model, "IVL");
|
|
ret->m_high_thresh_PCNT = m_models.value(model, "IVH");
|
|
ret->m_low_VO = m_models.value(model, "OVL");
|
|
ret->m_high_VO = m_models. value(model, "OVH");
|
|
ret->m_R_low = m_models.value(model, "ORL");
|
|
ret->m_R_high = m_models.value(model, "ORH");
|
|
|
|
auto retp = ret.get();
|
|
|
|
m_nlstate.m_family_cache.emplace(model, std::move(ret));
|
|
|
|
return retp;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------------------
|
|
// Sources
|
|
// ----------------------------------------------------------------------------------------
|
|
|
|
plib::psource_t::stream_ptr setup_t::get_data_stream(const pstring &name)
|
|
{
|
|
auto strm = m_sources.get_stream<source_data_t>(name);
|
|
if (strm)
|
|
return strm;
|
|
log().warning(MW_DATA_1_NOT_FOUND(name));
|
|
return plib::psource_t::stream_ptr(nullptr);
|
|
}
|
|
|
|
|
|
// ----------------------------------------------------------------------------------------
|
|
// Device handling
|
|
// ----------------------------------------------------------------------------------------
|
|
|
|
void setup_t::delete_empty_nets()
|
|
{
|
|
m_nlstate.nets().erase(
|
|
std::remove_if(m_nlstate.nets().begin(), m_nlstate.nets().end(),
|
|
[](owned_pool_ptr<detail::net_t> &x)
|
|
{
|
|
if (x->num_cons() == 0)
|
|
{
|
|
x->state().log().verbose("Deleting net {1} ...", x->name());
|
|
x->state().run_state_manager().remove_save_items(x.get());
|
|
return true;
|
|
}
|
|
else
|
|
return false;
|
|
}), m_nlstate.nets().end());
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------------------
|
|
// Run preparation
|
|
// ----------------------------------------------------------------------------------------
|
|
|
|
void setup_t::prepare_to_run()
|
|
{
|
|
register_dynamic_log_devices();
|
|
|
|
/* make sure the solver and parameters are started first! */
|
|
|
|
for (auto & e : m_device_factory)
|
|
{
|
|
if ( factory().is_class<devices::NETLIB_NAME(solver)>(e.second)
|
|
|| factory().is_class<devices::NETLIB_NAME(netlistparams)>(e.second))
|
|
{
|
|
m_nlstate.register_device(e.first, e.second->Create(m_nlstate, e.first));
|
|
}
|
|
}
|
|
|
|
log().debug("Searching for solver and parameters ...\n");
|
|
|
|
auto solver = m_nlstate.get_single_device<devices::NETLIB_NAME(solver)>("solver");
|
|
m_netlist_params = m_nlstate.get_single_device<devices::NETLIB_NAME(netlistparams)>("parameter");
|
|
|
|
/* set default model parameters */
|
|
|
|
m_models.register_model(plib::pfmt("NMOS_DEFAULT _(CAPMOD={1})")(m_netlist_params->m_mos_capmodel()));
|
|
m_models.register_model(plib::pfmt("PMOS_DEFAULT _(CAPMOD={1})")(m_netlist_params->m_mos_capmodel()));
|
|
|
|
/* create devices */
|
|
|
|
log().debug("Creating devices ...\n");
|
|
for (auto & e : m_device_factory)
|
|
{
|
|
if ( !factory().is_class<devices::NETLIB_NAME(solver)>(e.second)
|
|
&& !factory().is_class<devices::NETLIB_NAME(netlistparams)>(e.second))
|
|
{
|
|
auto dev = e.second->Create(m_nlstate, e.first);
|
|
m_nlstate.register_device(dev->name(), std::move(dev));
|
|
}
|
|
}
|
|
|
|
log().debug("Looking for unknown parameters ...\n");
|
|
for (auto &p : m_param_values)
|
|
{
|
|
auto f = m_params.find(p.first);
|
|
if (f == m_params.end())
|
|
{
|
|
if (plib::endsWith(p.first, sHINT_NO_DEACTIVATE))
|
|
{
|
|
// FIXME: get device name, check for device
|
|
auto *dev = m_nlstate.find_device(plib::replace_all(p.first, sHINT_NO_DEACTIVATE, ""));
|
|
if (dev == nullptr)
|
|
log().warning(MW_DEVICE_NOT_FOUND_FOR_HINT(p.first));
|
|
}
|
|
else
|
|
log().warning(MW_UNKNOWN_PARAMETER(p.first));
|
|
}
|
|
}
|
|
|
|
bool use_deactivate = m_netlist_params->m_use_deactivate() ? true : false;
|
|
|
|
for (auto &d : m_nlstate.devices())
|
|
{
|
|
if (use_deactivate)
|
|
{
|
|
auto p = m_param_values.find(d.second->name() + sHINT_NO_DEACTIVATE);
|
|
if (p != m_param_values.end())
|
|
{
|
|
//FIXME: check for errors ...
|
|
bool err(false);
|
|
auto v = plib::pstonum_ne<nl_fptype>(p->second, err);
|
|
if (err || std::abs(v - std::floor(v)) > nlconst::magic(1e-6) )
|
|
log().fatal(MF_HND_VAL_NOT_SUPPORTED(p->second));
|
|
// FIXME comparison with zero
|
|
d.second->set_hint_deactivate(v == nlconst::zero());
|
|
}
|
|
}
|
|
else
|
|
d.second->set_hint_deactivate(false);
|
|
}
|
|
|
|
/* resolve inputs */
|
|
resolve_inputs();
|
|
|
|
log().verbose("looking for two terms connected to rail nets ...");
|
|
for (auto & t : m_nlstate.get_device_list<analog::NETLIB_NAME(twoterm)>())
|
|
{
|
|
if (t->m_N.net().isRailNet() && t->m_P.net().isRailNet())
|
|
{
|
|
// We are not interested in power terminals - This is intended behaviour
|
|
if (!plib::endsWith(t->name(), pstring(".") + sPowerDevRes))
|
|
log().info(MI_REMOVE_DEVICE_1_CONNECTED_ONLY_TO_RAILS_2_3(
|
|
t->name(), t->m_N.net().name(), t->m_P.net().name()));
|
|
t->m_N.net().remove_terminal(t->m_N);
|
|
t->m_P.net().remove_terminal(t->m_P);
|
|
m_nlstate.remove_device(t);
|
|
}
|
|
else
|
|
{
|
|
if (plib::endsWith(t->name(), pstring(".") + sPowerDevRes))
|
|
log().info(MI_POWER_TERMINALS_1_CONNECTED_ANALOG_2_3(
|
|
t->name(), t->m_N.net().name(), t->m_P.net().name()));
|
|
}
|
|
}
|
|
|
|
log().verbose("initialize solver ...\n");
|
|
|
|
if (solver == nullptr)
|
|
{
|
|
for (auto &p : m_nlstate.nets())
|
|
if (p->is_analog())
|
|
log().fatal(MF_NO_SOLVER());
|
|
}
|
|
else
|
|
solver->post_start();
|
|
|
|
for (auto &n : m_nlstate.nets())
|
|
for (auto & term : n->core_terms())
|
|
{
|
|
core_device_t *dev = &term->device();
|
|
dev->set_default_delegate(*term);
|
|
}
|
|
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------------------
|
|
// base sources
|
|
// ----------------------------------------------------------------------------------------
|
|
|
|
bool source_netlist_t::parse(nlparse_t &setup, const pstring &name)
|
|
{
|
|
auto strm(stream(name));
|
|
if (strm)
|
|
return setup.parse_stream(std::move(strm), name);
|
|
else
|
|
return false;
|
|
}
|
|
|
|
source_string_t::stream_ptr source_string_t::stream(const pstring &name)
|
|
{
|
|
plib::unused_var(name);
|
|
auto ret(plib::make_unique<std::istringstream>(m_str));
|
|
ret->imbue(std::locale::classic());
|
|
return std::move(ret);
|
|
}
|
|
|
|
source_mem_t::stream_ptr source_mem_t::stream(const pstring &name)
|
|
{
|
|
plib::unused_var(name);
|
|
auto ret(plib::make_unique<std::istringstream>(m_str, std::ios_base::binary));
|
|
ret->imbue(std::locale::classic());
|
|
return std::move(ret);
|
|
}
|
|
|
|
source_file_t::stream_ptr source_file_t::stream(const pstring &name)
|
|
{
|
|
plib::unused_var(name);
|
|
auto ret(plib::make_unique<std::ifstream>(plib::filesystem::u8path(m_filename)));
|
|
if (ret->is_open())
|
|
return std::move(ret);
|
|
else
|
|
return stream_ptr(nullptr);
|
|
}
|
|
|
|
bool source_proc_t::parse(nlparse_t &setup, const pstring &name)
|
|
{
|
|
if (name == m_setup_func_name)
|
|
{
|
|
m_setup_func(setup);
|
|
return true;
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
source_proc_t::stream_ptr source_proc_t::stream(const pstring &name)
|
|
{
|
|
plib::unused_var(name);
|
|
stream_ptr p(nullptr);
|
|
return p;
|
|
}
|
|
|
|
} // namespace netlist
|
|
|