Sean Cross
2979f4453f
emulation: ensure peripherals are reset
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Add a `Reset()` call to many more peripherals to ensure they are reset
when the board is reset.
Signed-off-by: Sean Cross <sean@xobs.io>
2022-04-21 10:18:35 +08:00
bunnie
74e2f3f2d2
add a trace debug print in engine emulation for correlation
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against cycle-accurate verilog simulator.
2021-09-07 05:08:56 +08:00
Sean Cross
d248ab3cc7
emulation: engine: always update registers on write
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These registers get reset when the hardware is reset, however the engine
may still be running. Ensure it's not running when the device is reset.
Signed-off-by: Sean Cross <sean@xobs.io>
2021-07-15 18:23:36 +08:00
Sean Cross
3f1593e56e
emulation: engines: cache registers in RAM
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Don't consult RAM every time we want to read a register. This improves
performance at the cost of potentially having stale registers.
Signed-off-by: Sean Cross <sean@xobs.io>
2021-07-15 18:10:38 +08:00
Sean Cross
9b43b7e475
emulation: engine: remove unused properties
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These properties and variables were unused, and should be removed.
Signed-off-by: Sean Cross <sean@xobs.io>
2021-07-15 15:56:18 +08:00
Sean Cross
4790686dd9
engine: pass all checks with engine check
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This fixes bugs in SUB, XOR, MUL, NOT, and gets register windows working.
Signed-off-by: Sean Cross <sean@xobs.io>
2021-07-15 11:28:53 +08:00
Sean Cross
acc981638e
engine: only 4 tests are failing
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Signed-off-by: Sean Cross <sean@xobs.io>
2021-07-15 09:24:19 +08:00
Sean Cross
fd5e07b983
emulation: add broken engine implementation
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Signed-off-by: Sean Cross <sean@xobs.io>
2021-07-13 22:25:46 +08:00
