QoSPolicy.py (12966:3b20a7f755d5) | QoSPolicy.py (12968:1c2b8dd9241f) |
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1# Copyright (c) 2018 ARM Limited 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license --- 22 unchanged lines hidden (view full) --- 31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35# 36# Authors: Giacomo Travaglini 37 38from m5.SimObject import * | 1# Copyright (c) 2018 ARM Limited 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license --- 22 unchanged lines hidden (view full) --- 31# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 32# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35# 36# Authors: Giacomo Travaglini 37 38from m5.SimObject import * |
39from m5.params import * |
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39 40# QoS scheduler policy used to serve incoming transaction 41class QoSPolicy(SimObject): 42 type = 'QoSPolicy' 43 abstract = True 44 cxx_header = "mem/qos/policy.hh" 45 cxx_class = 'QoS::Policy' | 40 41# QoS scheduler policy used to serve incoming transaction 42class QoSPolicy(SimObject): 43 type = 'QoSPolicy' 44 abstract = True 45 cxx_header = "mem/qos/policy.hh" 46 cxx_class = 'QoS::Policy' |
47 48class QoSFixedPriorityPolicy(QoSPolicy): 49 type = 'QoSFixedPriorityPolicy' 50 cxx_header = "mem/qos/policy_fixed_prio.hh" 51 cxx_class = 'QoS::FixedPriorityPolicy' 52 53 cxx_exports = [ 54 PyBindMethod('initMasterName'), 55 PyBindMethod('initMasterObj'), 56 ] 57 58 _mpriorities = None 59 60 def setMasterPriority(self, master, priority): 61 if not self._mpriorities: 62 self._mpriorities = [] 63 64 self._mpriorities.append([master, priority]) 65 66 def init(self): 67 if not self._mpriorities: 68 print("Error, use setMasterPriority to init masters/priorities\n"); 69 exit(1) 70 else: 71 for mprio in self._mpriorities: 72 master = mprio[0] 73 priority = mprio[1] 74 if isinstance(master, basestring): 75 self.getCCObject().initMasterName( 76 master, int(priority)) 77 else: 78 self.getCCObject().initMasterObj( 79 master.getCCObject(), priority) 80 81 # default fixed priority value for non-listed Masters 82 qos_fixed_prio_default_prio = Param.UInt8(0, 83 "Default priority for non-listed Masters") |
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