add system.mem_mode = ['timing', 'atomic']

update scripts acordingly

configs/test/SysPaths.py:
    new syspaths from nate, this one allows you to set script, binary, and disk paths like
    system.dir = 'aouaou' in your script
configs/test/fs.py:
    update for system mem_mode
    Put small checkpoint example
    Make clock 1THz
configs/test/test.py:
src/arch/alpha/freebsd/system.cc:
src/arch/alpha/linux/system.cc:
src/arch/alpha/system.cc:
src/arch/alpha/tru64/system.cc:
src/arch/sparc/system.cc:
src/python/m5/objects/System.py:
src/sim/system.cc:
src/sim/system.hh:
    update for system mem_mode
src/dev/io_device.cc:
    Use time returned from sendAtomic to delay

--HG--
extra : convert_revision : 67eedb3c84ab2584613faf88a534e793926fc92f

5 files changed, 20 insertions, 0 deletions

diff --git a/src/arch/alpha/freebsd/system.cc b/src/arch/alpha/freebsd/system.cc
index 7cf68e0db..8d50e1612 100644
--- a/src/arch/alpha/freebsd/system.cc
+++ b/src/arch/alpha/freebsd/system.cc
@@ -97,6 +97,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(FreebsdAlphaSystem)
 
     Param<Tick> boot_cpu_frequency;
     SimObjectParam<PhysicalMemory *> physmem;
+    SimpleEnumParam<System::MemoryMode> mem_mode;
 
     Param<string> kernel;
     Param<string> console;
@@ -115,6 +116,8 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(FreebsdAlphaSystem)
 
     INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"),
     INIT_PARAM(physmem, "phsyical memory"),
+    INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)",
+            System::MemoryModeStrings),
     INIT_PARAM(kernel, "file that contains the kernel code"),
     INIT_PARAM(console, "file that contains the console code"),
     INIT_PARAM(pal, "file that contains palcode"),
@@ -133,6 +136,7 @@ CREATE_SIM_OBJECT(FreebsdAlphaSystem)
     p->name = getInstanceName();
     p->boot_cpu_frequency = boot_cpu_frequency;
     p->physmem = physmem;
+    p->mem_mode = mem_mode;
     p->kernel_path = kernel;
     p->console_path = console;
     p->palcode = pal;
diff --git a/src/arch/alpha/linux/system.cc b/src/arch/alpha/linux/system.cc
index 9fe63c390..ef4e18cb5 100644
--- a/src/arch/alpha/linux/system.cc
+++ b/src/arch/alpha/linux/system.cc
@@ -191,6 +191,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(LinuxAlphaSystem)
 
     Param<Tick> boot_cpu_frequency;
     SimObjectParam<PhysicalMemory *> physmem;
+    SimpleEnumParam<System::MemoryMode> mem_mode;
 
     Param<string> kernel;
     Param<string> console;
@@ -209,6 +210,8 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(LinuxAlphaSystem)
 
     INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"),
     INIT_PARAM(physmem, "phsyical memory"),
+    INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)",
+            System::MemoryModeStrings),
     INIT_PARAM(kernel, "file that contains the kernel code"),
     INIT_PARAM(console, "file that contains the console code"),
     INIT_PARAM(pal, "file that contains palcode"),
@@ -227,6 +230,7 @@ CREATE_SIM_OBJECT(LinuxAlphaSystem)
     p->name = getInstanceName();
     p->boot_cpu_frequency = boot_cpu_frequency;
     p->physmem = physmem;
+    p->mem_mode = mem_mode;
     p->kernel_path = kernel;
     p->console_path = console;
     p->palcode = pal;
diff --git a/src/arch/alpha/system.cc b/src/arch/alpha/system.cc
index dce7365aa..a7e615531 100644
--- a/src/arch/alpha/system.cc
+++ b/src/arch/alpha/system.cc
@@ -221,6 +221,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(AlphaSystem)
 
     Param<Tick> boot_cpu_frequency;
     SimObjectParam<PhysicalMemory *> physmem;
+    SimpleEnumParam<System::MemoryMode> mem_mode;
 
     Param<std::string> kernel;
     Param<std::string> console;
@@ -239,6 +240,8 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(AlphaSystem)
 
     INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"),
     INIT_PARAM(physmem, "phsyical memory"),
+    INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)",
+            System::MemoryModeStrings),
     INIT_PARAM(kernel, "file that contains the kernel code"),
     INIT_PARAM(console, "file that contains the console code"),
     INIT_PARAM(pal, "file that contains palcode"),
@@ -257,6 +260,7 @@ CREATE_SIM_OBJECT(AlphaSystem)
     p->name = getInstanceName();
     p->boot_cpu_frequency = boot_cpu_frequency;
     p->physmem = physmem;
+    p->mem_mode = mem_mode;
     p->kernel_path = kernel;
     p->console_path = console;
     p->palcode = pal;
diff --git a/src/arch/alpha/tru64/system.cc b/src/arch/alpha/tru64/system.cc
index 6c0edc1ee..3ef1e4d3c 100644
--- a/src/arch/alpha/tru64/system.cc
+++ b/src/arch/alpha/tru64/system.cc
@@ -95,6 +95,7 @@ BEGIN_DECLARE_SIM_OBJECT_PARAMS(Tru64AlphaSystem)
 
     Param<Tick> boot_cpu_frequency;
     SimObjectParam<PhysicalMemory *> physmem;
+    SimpleEnumParam<System::MemoryMode> mem_mode;
 
     Param<string> kernel;
     Param<string> console;
@@ -113,6 +114,8 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(Tru64AlphaSystem)
 
     INIT_PARAM(boot_cpu_frequency, "frequency of the boot cpu"),
     INIT_PARAM(physmem, "phsyical memory"),
+    INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)",
+            System::MemoryModeStrings),
     INIT_PARAM(kernel, "file that contains the kernel code"),
     INIT_PARAM(console, "file that contains the console code"),
     INIT_PARAM(pal, "file that contains palcode"),
@@ -131,6 +134,7 @@ CREATE_SIM_OBJECT(Tru64AlphaSystem)
     p->name = getInstanceName();
     p->boot_cpu_frequency = boot_cpu_frequency;
     p->physmem = physmem;
+    p->mem_mode = mem_mode;
     p->kernel_path = kernel;
     p->console_path = console;
     p->palcode = pal;
diff --git a/src/arch/sparc/system.cc b/src/arch/sparc/system.cc
index e197e7918..63cbbe057 100644
--- a/src/arch/sparc/system.cc
+++ b/src/arch/sparc/system.cc
@@ -141,6 +141,7 @@ SparcSystem::unserialize(Checkpoint *cp, const std::string &section)
 BEGIN_DECLARE_SIM_OBJECT_PARAMS(SparcSystem)
 
     SimObjectParam<PhysicalMemory *> physmem;
+    SimpleEnumParam<System::MemoryMode> mem_mode;
 
     Param<std::string> kernel;
     Param<std::string> reset_bin;
@@ -161,6 +162,8 @@ BEGIN_INIT_SIM_OBJECT_PARAMS(SparcSystem)
 
     INIT_PARAM(boot_cpu_frequency, "Frequency of the boot CPU"),
     INIT_PARAM(physmem, "phsyical memory"),
+    INIT_ENUM_PARAM(mem_mode, "Memory Mode, (1=atomic, 2=timing)",
+            System::MemoryModeStrings),
     INIT_PARAM(kernel, "file that contains the kernel code"),
     INIT_PARAM(reset_bin, "file that contains the reset code"),
     INIT_PARAM(hypervisor_bin, "file that contains the hypervisor code"),
@@ -183,6 +186,7 @@ CREATE_SIM_OBJECT(SparcSystem)
     p->name = getInstanceName();
     p->boot_cpu_frequency = boot_cpu_frequency;
     p->physmem = physmem;
+    p->mem_mode = mem_mode;
     p->kernel_path = kernel;
     p->reset_bin = reset_bin;
     p->hypervisor_bin = hypervisor_bin;