From 3feb806ef5cbcb2ee85890d3f24ebfccf04869b1 Mon Sep 17 00:00:00 2001 From: Alejandro Soto Date: Thu, 5 Oct 2023 05:30:04 -0600 Subject: tb: implement block test: smp_sim reset --- tb/models/smp.py | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 tb/models/smp.py (limited to 'tb/models/smp.py') diff --git a/tb/models/smp.py b/tb/models/smp.py new file mode 100644 index 0000000..a6439f8 --- /dev/null +++ b/tb/models/smp.py @@ -0,0 +1,22 @@ +__all__ = ['SmpModel'] + +class SmpModel: + def __init__(self): + self._pe0 = SmpPe(0) + self._pe1 = SmpPe(1) + self._pe2 = SmpPe(1) + self._pe3 = SmpPe(1) + + def read(self): + return self._pe0.read() \ + | self._pe1.read() << 8 \ + | self._pe2.read() << 16 \ + | self._pe3.read() << 24 + +class SmpPe: + def __init__(self, halt_on_reset): + self._bkpt = 0 + self._halted = halt_on_reset + + def read(self): + return self._bkpt << 1 | self._halted -- cgit v1.2.3