[gem5-dev] Change in gem5/gem5[develop]: configs: Weed out old port terminology in Arm examples

2021-01-22 Thread Andreas Sandberg (Gerrit) via gem5-dev
Andreas Sandberg has submitted this change. (  
https://gem5-review.googlesource.com/c/public/gem5/+/39582 )


Change subject: configs: Weed out old port terminology in Arm examples
..

configs: Weed out old port terminology in Arm examples

Stop using the deprecated port names in Arm example scripts.

Change-Id: I11fea3e0df945ac64075b647766570604b70cad8
Signed-off-by: Andreas Sandberg 
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/39582
Reviewed-by: Gabe Black 
Reviewed-by: Jason Lowe-Power 
Maintainer: Jason Lowe-Power 
Tested-by: kokoro 
---
M configs/common/MemConfig.py
M configs/example/arm/devices.py
M configs/example/arm/fs_bigLITTLE.py
M configs/example/arm/starter_se.py
4 files changed, 20 insertions(+), 19 deletions(-)

Approvals:
  Jason Lowe-Power: Looks good to me, approved; Looks good to me, approved
  Gabe Black: Looks good to me, approved
  kokoro: Regressions pass



diff --git a/configs/common/MemConfig.py b/configs/common/MemConfig.py
index 63301ab..94b1655 100644
--- a/configs/common/MemConfig.py
+++ b/configs/common/MemConfig.py
@@ -151,7 +151,7 @@
 system.external_memory = m5.objects.ExternalSlave(
 port_type="tlm_slave",
 port_data=opt_tlm_memory,
-port=system.membus.master,
+port=system.membus.mem_side_ports,
 addr_ranges=system.mem_ranges)
 system.workload.addr_check = False
 return
@@ -269,12 +269,12 @@
 for i in range(len(mem_ctrls)):
 if opt_mem_type == "HMC_2500_1x32":
 # Connect the controllers to the membus
-mem_ctrls[i].port = xbar[i/4].master
+mem_ctrls[i].port = xbar[i/4].mem_side_ports
 # Set memory device size. There is an independent controller
 # for each vault. All vaults are same size.
 mem_ctrls[i].dram.device_size = options.hmc_dev_vault_size
 else:
 # Connect the controllers to the membus
-mem_ctrls[i].port = xbar.master
+mem_ctrls[i].port = xbar.mem_side_ports

 subsystem.mem_ctrls = mem_ctrls
diff --git a/configs/example/arm/devices.py b/configs/example/arm/devices.py
index 52613c6..9ef4d70 100644
--- a/configs/example/arm/devices.py
+++ b/configs/example/arm/devices.py
@@ -151,7 +151,7 @@
 self.l2 = self._l2_type()
 for cpu in self.cpus:
 cpu.connectAllPorts(self.toL2Bus)
-self.toL2Bus.master = self.l2.cpu_side
+self.toL2Bus.mem_side_ports = self.l2.cpu_side

 def addPMUs(self, ints, events=[]):
 """
@@ -181,7 +181,7 @@

 def connectMemSide(self, bus):
 try:
-self.l2.mem_side = bus.slave
+self.l2.mem_side = bus.cpu_side_ports
 except AttributeError:
 for cpu in self.cpus:
 cpu.connectAllPorts(bus)
@@ -223,8 +223,9 @@
 ])

 gic_a2t = AmbaToTlmBridge64(amba=gic.amba_m)
-gic_t2g = TlmToGem5Bridge64(tlm=gic_a2t.tlm,  
gem5=system.iobus.slave)

-gic_g2t = Gem5ToTlmBridge64(gem5=system.membus.master)
+gic_t2g = TlmToGem5Bridge64(tlm=gic_a2t.tlm,
+gem5=system.iobus.cpu_side_ports)
+gic_g2t = Gem5ToTlmBridge64(gem5=system.membus.mem_side_ports)
 gic_g2t.addr_ranges = gic.get_addr_ranges()
 gic_t2a = AmbaFromTlmBridge64(tlm=gic_g2t.tlm)
 gic.amba_s = gic_t2a.amba
@@ -255,7 +256,7 @@
 self.cpus = [ cpu ]

 a2t = AmbaToTlmBridge64(amba=cpu.amba)
-t2g = TlmToGem5Bridge64(tlm=a2t.tlm, gem5=system.membus.slave)
+t2g = TlmToGem5Bridge64(tlm=a2t.tlm,  
gem5=system.membus.cpu_side_ports)

 system.gic_hub.a2t = a2t
 system.gic_hub.t2g = t2g

@@ -330,21 +331,21 @@
 self.realview.attachPciDevice(dev, self.iobus)

 def connect(self):
-self.iobridge.master = self.iobus.slave
-self.iobridge.slave = self.membus.master
+self.iobridge.mem_side_port = self.iobus.cpu_side_ports
+self.iobridge.cpu_side_port = self.membus.mem_side_ports

 if self._caches:
-self.iocache.mem_side = self.membus.slave
-self.iocache.cpu_side = self.iobus.master
+self.iocache.mem_side = self.membus.cpu_side_ports
+self.iocache.cpu_side = self.iobus.mem_side_ports
 else:
-self.dmabridge.master = self.membus.slave
-self.dmabridge.slave = self.iobus.master
+self.dmabridge.mem_side_port = self.membus.cpu_side_ports
+self.dmabridge.cpu_side_port = self.iobus.mem_side_ports

 if hasattr(self.realview.gic, 'cpu_addr'):
 self.gic_cpu_addr = self.realview.gic.cpu_addr
 self.realview.attachOnChipIO(self.membus, self.iobridge)
 self.realview.attachIO(self.iobus)
-self.

[gem5-dev] Change in gem5/gem5[develop]: configs: Weed out old port terminology in Arm examples

2021-01-21 Thread Andreas Sandberg (Gerrit) via gem5-dev
Andreas Sandberg has uploaded this change for review. (  
https://gem5-review.googlesource.com/c/public/gem5/+/39582 )



Change subject: configs: Weed out old port terminology in Arm examples
..

configs: Weed out old port terminology in Arm examples

Stop using the deprecated port names in Arm example scripts.

Change-Id: I11fea3e0df945ac64075b647766570604b70cad8
Signed-off-by: Andreas Sandberg 
---
M configs/common/MemConfig.py
M configs/example/arm/devices.py
M configs/example/arm/fs_bigLITTLE.py
M configs/example/arm/starter_se.py
4 files changed, 20 insertions(+), 19 deletions(-)



diff --git a/configs/common/MemConfig.py b/configs/common/MemConfig.py
index 63301ab..94b1655 100644
--- a/configs/common/MemConfig.py
+++ b/configs/common/MemConfig.py
@@ -151,7 +151,7 @@
 system.external_memory = m5.objects.ExternalSlave(
 port_type="tlm_slave",
 port_data=opt_tlm_memory,
-port=system.membus.master,
+port=system.membus.mem_side_ports,
 addr_ranges=system.mem_ranges)
 system.workload.addr_check = False
 return
@@ -269,12 +269,12 @@
 for i in range(len(mem_ctrls)):
 if opt_mem_type == "HMC_2500_1x32":
 # Connect the controllers to the membus
-mem_ctrls[i].port = xbar[i/4].master
+mem_ctrls[i].port = xbar[i/4].mem_side_ports
 # Set memory device size. There is an independent controller
 # for each vault. All vaults are same size.
 mem_ctrls[i].dram.device_size = options.hmc_dev_vault_size
 else:
 # Connect the controllers to the membus
-mem_ctrls[i].port = xbar.master
+mem_ctrls[i].port = xbar.mem_side_ports

 subsystem.mem_ctrls = mem_ctrls
diff --git a/configs/example/arm/devices.py b/configs/example/arm/devices.py
index 52613c6..9ef4d70 100644
--- a/configs/example/arm/devices.py
+++ b/configs/example/arm/devices.py
@@ -151,7 +151,7 @@
 self.l2 = self._l2_type()
 for cpu in self.cpus:
 cpu.connectAllPorts(self.toL2Bus)
-self.toL2Bus.master = self.l2.cpu_side
+self.toL2Bus.mem_side_ports = self.l2.cpu_side

 def addPMUs(self, ints, events=[]):
 """
@@ -181,7 +181,7 @@

 def connectMemSide(self, bus):
 try:
-self.l2.mem_side = bus.slave
+self.l2.mem_side = bus.cpu_side_ports
 except AttributeError:
 for cpu in self.cpus:
 cpu.connectAllPorts(bus)
@@ -223,8 +223,9 @@
 ])

 gic_a2t = AmbaToTlmBridge64(amba=gic.amba_m)
-gic_t2g = TlmToGem5Bridge64(tlm=gic_a2t.tlm,  
gem5=system.iobus.slave)

-gic_g2t = Gem5ToTlmBridge64(gem5=system.membus.master)
+gic_t2g = TlmToGem5Bridge64(tlm=gic_a2t.tlm,
+gem5=system.iobus.cpu_side_ports)
+gic_g2t = Gem5ToTlmBridge64(gem5=system.membus.mem_side_ports)
 gic_g2t.addr_ranges = gic.get_addr_ranges()
 gic_t2a = AmbaFromTlmBridge64(tlm=gic_g2t.tlm)
 gic.amba_s = gic_t2a.amba
@@ -255,7 +256,7 @@
 self.cpus = [ cpu ]

 a2t = AmbaToTlmBridge64(amba=cpu.amba)
-t2g = TlmToGem5Bridge64(tlm=a2t.tlm, gem5=system.membus.slave)
+t2g = TlmToGem5Bridge64(tlm=a2t.tlm,  
gem5=system.membus.cpu_side_ports)

 system.gic_hub.a2t = a2t
 system.gic_hub.t2g = t2g

@@ -330,21 +331,21 @@
 self.realview.attachPciDevice(dev, self.iobus)

 def connect(self):
-self.iobridge.master = self.iobus.slave
-self.iobridge.slave = self.membus.master
+self.iobridge.mem_side_port = self.iobus.cpu_side_ports
+self.iobridge.cpu_side_port = self.membus.mem_side_ports

 if self._caches:
-self.iocache.mem_side = self.membus.slave
-self.iocache.cpu_side = self.iobus.master
+self.iocache.mem_side = self.membus.cpu_side_ports
+self.iocache.cpu_side = self.iobus.mem_side_ports
 else:
-self.dmabridge.master = self.membus.slave
-self.dmabridge.slave = self.iobus.master
+self.dmabridge.mem_side_port = self.membus.cpu_side_ports
+self.dmabridge.cpu_side_port = self.iobus.mem_side_ports

 if hasattr(self.realview.gic, 'cpu_addr'):
 self.gic_cpu_addr = self.realview.gic.cpu_addr
 self.realview.attachOnChipIO(self.membus, self.iobridge)
 self.realview.attachIO(self.iobus)
-self.system_port = self.membus.slave
+self.system_port = self.membus.cpu_side_ports

 def numCpuClusters(self):
 return len(self._clusters)
@@ -377,8 +378,8 @@
 key=lambda c:  
c.clk_domain.clock[0])

 self.l3 = L3(clk_domain=max_clock_cl