Class Memory

Inheritance Relationships

Base Type

Class Documentation

class Memory : public Component

This component is an universal software model of a rewritable memory.

The memory can have a size specified, a range to which it will be mapped to and a default value. Ports: none Connectors: data connector “data” to access the memory.

Note

Please note that the address range can be larger than the size, then the memory will be mirrored across the whole range.

Public Functions

Memory(size_t size, AddressRange addressRange, uint8_t defaultValue = 0x0)

Construct a memory.

Parameters

  • size – Size of the memory in bytes.

  • addressRange – Range to which the memory to.

  • defaultValue – Default value of the memory on init.

virtual void init() override

Initialize a component to a default power-on state (hard reset).

Note

For Component developer: Implement a correct power-on state here.

virtual std::vector<EmulatorWindow> getGUIs() override

Get GUI windows: metadata and rendering functions.

Note

For Component developer: If the component have a debugger or other GUI, return an arbitrary count of windows, they will be rendered on a load of a system which contains the component.

Returns

A vector of windows to be rendered.

void load(uint32_t from, std::ifstream &src)