I8254.py (5636:27a9526eea1f) I8254.py (5827:ac2c268bf4f1)
1# Copyright (c) 2008 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

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24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Gabe Black
28
29from m5.params import *
30from m5.proxy import *
31from Device import BasicPioDevice
1# Copyright (c) 2008 The Regents of The University of Michigan
2# All rights reserved.
3#
4# Redistribution and use in source and binary forms, with or without
5# modification, are permitted provided that the following conditions are
6# met: redistributions of source code must retain the above copyright
7# notice, this list of conditions and the following disclaimer;
8# redistributions in binary form must reproduce the above copyright

--- 15 unchanged lines hidden (view full) ---

24# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
25# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26#
27# Authors: Gabe Black
28
29from m5.params import *
30from m5.proxy import *
31from Device import BasicPioDevice
32from X86IntPin import X86IntSourcePin
32
33class I8254(BasicPioDevice):
34 type = 'I8254'
35 cxx_class = 'X86ISA::I8254'
36 pio_latency = Param.Latency('1ns', "Programmed IO latency in simticks")
33
34class I8254(BasicPioDevice):
35 type = 'I8254'
36 cxx_class = 'X86ISA::I8254'
37 pio_latency = Param.Latency('1ns', "Programmed IO latency in simticks")
37 int_pin = Param.X86IntPin('Pin to signal timer interrupts to')
38 int_pin = Param.X86IntSourcePin(X86IntSourcePin(),
39 'Pin to signal timer interrupts to')