diff options
Diffstat (limited to 'src/dev/x86/X86IntPin.py')
-rw-r--r-- | src/dev/x86/X86IntPin.py | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/src/dev/x86/X86IntPin.py b/src/dev/x86/X86IntPin.py index 372b4ab66..35e274624 100644 --- a/src/dev/x86/X86IntPin.py +++ b/src/dev/x86/X86IntPin.py @@ -29,9 +29,23 @@ from m5.params import * from m5.SimObject import SimObject -class X86IntPin(SimObject): - type = 'X86IntPin' - cxx_class = 'X86ISA::IntPin' +# A generic pin to drive an interrupt signal generated by a device. +class X86IntSourcePin(SimObject): + type = 'X86IntSourcePin' + cxx_class = 'X86ISA::IntSourcePin' - line = Param.Int("Interrupt line for this pin") - device = Param.SimObject("Device which handles interrupts") +# A generic pin to receive an interrupt signal generated by another device. +class X86IntSinkPin(SimObject): + type = 'X86IntSinkPin' + cxx_class = 'X86ISA::IntSinkPin' + + device = Param.SimObject("Device this pin belongs to") + number = Param.Int("The pin number on the device") + +# An interrupt line which is driven by a source pin and drives a sink pin. +class X86IntLine(SimObject): + type = 'X86IntLine' + cxx_class = 'X86ISA::IntLine' + + source = Param.X86IntSourcePin("Pin driving this line") + sink = Param.X86IntSinkPin("Pin driven by this line") |