Gaming
high-level emulation (hle)
What does high-level emulation (hle) mean?
Emulating a system by recreating its high-level functions, like intercepting a graphics call and drawing the result your own way, instead of simulating the actual chips cycle for cycle. Way faster, but less accurate, so it breaks on games that do weird things.
"The N64 plugin uses HLE graphics so it runs full speed, but a few effects look wrong because it's guessing what the chip meant."
Origin
Emulation engineering term; reproduces high-level system functions (like graphics or audio calls) rather than simulating the raw chips. Common on N64 and newer consoles.
Frequently asked questions
What does high-level emulation mean?
High-level emulation, or HLE, is faking the functions of a system's hardware rather than simulating the actual hardware itself.
How do you use high-level emulation in a sentence?
The emulator uses high-level emulation to run the games faster on modest PCs.
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