names.hpp File Reference

Name conventions used to recognise parts and nets (doc 15 §3.1): reference letters, power and ground net names, natural sort of references, component values. More...

#include <cstdint>
#include <optional>
#include <string>
#include <string_view>

Go to the source code of this file.

Namespaces
namespace	tmk
namespace	tmk::crules

Functions
std::string	tmk::crules::upper (std::string_view s)
std::string	tmk::crules::lower (std::string_view s)
std::string	tmk::crules::ref_letters (std::string_view ref)
	Leading letters of a reference, upper case: "C12" -> "C", "IC3" -> "IC", "FB1" -> "FB", "REF**" -> "REF".
bool	tmk::crules::natural_less (std::string_view a, std::string_view b)
	Natural order of references: "C2" < "C10" < "D1"; ties broken by plain string comparison.
std::string_view	tmk::crules::net_leaf (std::string_view name)
	The last hierarchical component of a net name: "/mcu/XTAL_IN" -> "XTAL_IN".
bool	tmk::crules::power_like_name (std::string_view name)
	Supply-like net names (+3V3, VCC, VDD_IO, 5V, VBUS, GND, ...), including grounds.
bool	tmk::crules::ground_like_name (std::string_view name)
bool	tmk::crules::analog_supply_name (std::string_view name)
	Analog supplies, references and core-regulator outputs that power_like_name misses (VREF, AREF, VCAP, ...).
std::optional< int >	tmk::crules::net_millivolts (std::string_view name)
	Voltage in millivolts from a supply name: "+5V" 5000, "3V3" 3300, "+3.3V" 3300, "1V8" 1800, "VCC_12V" 12000.
std::optional< std::int64_t >	tmk::crules::capacitance_pf (std::string_view value)
	Capacitance in picofarads from a value field: "100nF" 100000, "4u7" 4700000, "10uF/16V" 10000000, "22p" 22.

Detailed Description

Name conventions used to recognise parts and nets (doc 15 §3.1): reference letters, power and ground net names, natural sort of references, component values.

Pure string functions, no board access.

Definition in file names.hpp.