Amoric is a low-level emulator for Amiga with kickstart 2.04 or higher and with a 68020 or faster CPU. A 68000 version is also included but it's not supported anymore (it's V1.3). Anyway, it's too slow.
To run Amoric at a correct speed, you'll need at least a 68030/50MHz, but to get a really oric feeling, a 68040 is better.
I run Amoric with a 68060, and it's really great.
Here's the amoric history, from 0.1 to 1.5.
A quite good 6502 emulation.
6522 and 8912 emulation, including Timers 1 & 2, the keyboard, and the joysticks.
Selectable screen modes and video drivers for optimal compatibility/speed, including a monochrome display.
Localization and documentation in german, swedish, french and spanish (and english).
Here, you can download different versions of the emulators, along with some others doc files (still in construction).
Amoric V1.5 beta recommended for 68040/68060 users.
Amoric V1.4a recommended for 68020/68030 users.
Lots of tape files useable with Amoric (few incompatibilities).
Holds lots of stuff about the Oric (software, documentation, emulators).