misc: Replaced master/slave terminology

[gem5.git] / src / mem / XBar.py

diff --git a/src/mem/XBar.py b/src/mem/XBar.py
index 84aae9948f0d1a3d416b2e0453f0dd76f5527c30..c1625843a27797c282eea106cca1817f48e4ed98 100644 (file)
--- a/src/mem/XBar.py
+++ b/src/mem/XBar.py
@@ -48,8 +48,14 @@ class BaseXBar(ClockedObject):
     abstract = True
     cxx_header = "mem/xbar.hh"
 
-    slave = VectorSlavePort("Vector port for connecting masters")
-    master = VectorMasterPort("Vector port for connecting slaves")
+    cpu_side_ports = VectorResponsePort("Vector port for connecting "
+                                                "mem side ports")
+    slave    = DeprecatedParam(cpu_side_ports,
+                                '`slave` is now called `cpu_side_ports`')
+    mem_side_ports = VectorRequestPort("Vector port for connecting "
+                                                "cpu side ports")
+    master   = DeprecatedParam(mem_side_ports,
+                                '`master` is now called `mem_side_ports`')
 
     # Latencies governing the time taken for the variuos paths a
     # packet has through the crossbar. Note that the crossbar itself
@@ -68,7 +74,7 @@ class BaseXBar(ClockedObject):
     forward_latency = Param.Cycles("Forward latency")
     response_latency = Param.Cycles("Response latency")
 
-    # The XBar uses one Layer per master. Each Layer forwards a packet
+    # The XBar uses one Layer per requestor. Each Layer forwards a packet
     # to its destination and is occupied for header_latency + size /
     # width cycles
     header_latency = Param.Cycles(1, "Header latency")
@@ -77,8 +83,8 @@ class BaseXBar(ClockedObject):
     width = Param.Unsigned("Datapath width per port (bytes)")
 
     # The default port can be left unconnected, or be used to connect
-    # a default slave port
-    default = MasterPort("Port for connecting an optional default slave")
+    # a default response port
+    default = RequestPort("Port for connecting an optional default responder")
 
     # The default port can be used unconditionally, or based on
     # address range, in which case it may overlap with other
@@ -134,7 +140,7 @@ class SnoopFilter(SimObject):
     # Sanity check on max capacity to track, adjust if needed.
     max_capacity = Param.MemorySize('8MB', "Maximum capacity of snoop filter")
 
-# We use a coherent crossbar to connect multiple masters to the L2
+# We use a coherent crossbar to connect multiple requestors to the L2
 # caches. Normally this crossbar would be part of the cache itself.
 class L2XBar(CoherentXBar):
     # 256-bit crossbar by default
@@ -159,7 +165,7 @@ class L2XBar(CoherentXBar):
 
 # One of the key coherent crossbar instances is the system
 # interconnect, tying together the CPU clusters, GPUs, and any I/O
-# coherent masters, and DRAM controllers.
+# coherent requestors, and DRAM controllers.
 class SystemXBar(CoherentXBar):
     # 128-bit crossbar by default
     width = 16