Emulator - Revision history

Jnc: Add emphasis

2025-07-25T09:35:52Z

Add emphasis

← Older revision		Revision as of 09:35, 25 July 2025
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	There is some confusion, and no general agreement, about the precise difference between the terms '''emulator''' and [[simulator]]. Generally, an emulator is a unit which exactly duplicates the external, visible functionality of another unit; the term is usually used of hardware, but not always.		There is some confusion, and no general agreement, about the precise difference between the terms '''emulator''' and [[simulator]]. Generally, an emulator is a unit which exactly duplicates the ''external'', visible functionality of another unit; the term is usually used of hardware, but not always.

	Since emulators usually have an emphasis on duplicating exactly the device's external interface and behaviour, they may often be used in place of the emulated device.		Since emulators usually have an emphasis on duplicating exactly the device's external interface and behaviour, they may often be used in place of the emulated device.

Jnc: /* See also */ +Computer Emulation Framework

2024-01-14T19:13:13Z

Jnc: +cat

2018-12-15T23:44:15Z

+cat

← Older revision		Revision as of 23:44, 15 December 2018
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			[[Category: Computer Basics]]

Jnc: Correct cat

2018-10-18T19:27:40Z

Correct cat

← Older revision		Revision as of 19:27, 18 October 2018
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	* [https://stackoverflow.com/questions/1584617/simulator-or-emulator-what-is-the-difference Simulator or Emulator? What is the difference?] - One good discussion of the subject		* [https://stackoverflow.com/questions/1584617/simulator-or-emulator-what-is-the-difference Simulator or Emulator? What is the difference?] - One good discussion of the subject

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Jnc: note confusion between emulation and simulation

2017-10-27T22:23:23Z

note confusion between emulation and simulation

← Older revision		Revision as of 22:23, 27 October 2017
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	An '''emulator''' is a ~~piece of hardware~~ which exactly duplicates the functionality of another ~~piece~~ of hardware.		There is some confusion, and no general agreement, about the precise difference between the terms '''emulator''' and [[simulator]]. Generally, an emulator is a unit which exactly duplicates the external, visible functionality of another unit; the term is usually used of hardware, but not always.

	~~Unlike [[simulator]]s,~~ emulators usually have an emphasis on duplicating exactly the device's external interface and behaviour, ~~so that~~ they may be used in place of the emulated device.		Since emulators usually have an emphasis on duplicating exactly the device's external interface and behaviour, they may often be used in place of the emulated device.

	One common form of emulator is an '''In-Circuit Emulator''' (often called by the acronym, '''ICE'''), which is a perfect emulation of a given [[integrated circuit\|chip]], down to the physical form, but which has a control unit attached to it which can record the operation of the emulated chip, for diagnostic and debugging purposes.		One common form of emulator is an '''In-Circuit Emulator''' (often called by the acronym, '''ICE'''), which is a perfect emulation of a given [[integrated circuit\|chip]], down to the physical form, but which has a control unit attached to it which can record the operation of the emulated chip, for diagnostic and debugging purposes.

			==External links==

			* [https://stackoverflow.com/questions/1584617/simulator-or-emulator-what-is-the-difference Simulator or Emulator? What is the difference?] - One good discussion of the subject

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Jnc: Contrast with simulation

2017-10-23T16:54:20Z

Contrast with simulation

← Older revision		Revision as of 16:54, 23 October 2017
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	An '''emulator''' is a piece of hardware which exactly duplicates the functionality of another piece of hardware.		An '''emulator''' is a piece of hardware which exactly duplicates the functionality of another piece of hardware.

			Unlike [[simulator]]s, emulators usually have an emphasis on duplicating exactly the device's external interface and behaviour, so that they may be used in place of the emulated device.

	One common form of emulator is an '''In-Circuit Emulator''' (often called by the acronym, '''ICE'''), which is a perfect emulation of a given [[integrated circuit\|chip]], down to the physical form, but which has a control unit attached to it which can record the operation of the emulated chip, for diagnostic and debugging purposes.		One common form of emulator is an '''In-Circuit Emulator''' (often called by the acronym, '''ICE'''), which is a perfect emulation of a given [[integrated circuit\|chip]], down to the physical form, but which has a control unit attached to it which can record the operation of the emulated chip, for diagnostic and debugging purposes.

	~~==See also==~~

	* [[Simulator]]

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Jnc: A passable start

2017-10-23T13:02:07Z

A passable start

New page

An '''emulator''' is a piece of hardware which exactly duplicates the functionality of another piece of hardware.

One common form of emulator is an '''In-Circuit Emulator''' (often called by the acronym, '''ICE'''), which is a perfect emulation of a given [[integrated circuit|chip]], down to the physical form, but which has a control unit attached to it which can record the operation of the emulated chip, for diagnostic and debugging purposes.

==See also==

* [[Simulator]]

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← Older revision		Revision as of 19:13, 14 January 2024
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	One common form of emulator is an '''In-Circuit Emulator''' (often called by the acronym, '''ICE'''), which is a perfect emulation of a given [[integrated circuit\|chip]], down to the physical form, but which has a control unit attached to it which can record the operation of the emulated chip, for diagnostic and debugging purposes.		One common form of emulator is an '''In-Circuit Emulator''' (often called by the acronym, '''ICE'''), which is a perfect emulation of a given [[integrated circuit\|chip]], down to the physical form, but which has a control unit attached to it which can record the operation of the emulated chip, for diagnostic and debugging purposes.

			{{semi-stub}}

			==See also==

			* [[List of emulators]]
			* [[Computer Emulation Framework]]

	==External links==		==External links==

	* [https://stackoverflow.com/questions/1584617/simulator-or-emulator-what-is-the-difference Simulator or Emulator? What is the difference?] - One good discussion of the subject		* [https://stackoverflow.com/questions/1584617/simulator-or-emulator-what-is-the-difference Simulator or Emulator? What is the difference?] - One good discussion of the subject

	~~{{semi-stub}}~~

	[[Category: Computer Basics]]		[[Category: Computer Basics]]