Wei-Han Chen has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/69479?usp=email )
Change subject: fastmodel: Forward AXI4 cache attribute to tlm
......................................................................
fastmodel: Forward AXI4 cache attribute to tlm
We have AXI4 cache attribute in ControlExtension now. Forward this
information from amba world to tlm and vice versa.
Change-Id: Ib5c001480dd680b14cc44f264cd55e142a2aa3d8
---
M src/arch/arm/fastmodel/amba_from_tlm_bridge.cc
M src/arch/arm/fastmodel/amba_to_tlm_bridge.cc
2 files changed, 18 insertions(+), 0 deletions(-)
diff --git a/src/arch/arm/fastmodel/amba_from_tlm_bridge.cc
b/src/arch/arm/fastmodel/amba_from_tlm_bridge.cc
index 8db0d6a..d21b5f8 100644
--- a/src/arch/arm/fastmodel/amba_from_tlm_bridge.cc
+++ b/src/arch/arm/fastmodel/amba_from_tlm_bridge.cc
@@ -115,6 +115,19 @@
amba_ex->set_privileged(control_ex->isPrivileged());
amba_ex->set_non_secure(!control_ex->isSecure());
amba_ex->set_instruction(control_ex->isInstruction());
+
+ if (control_ex->hasBufferable()) {
+ amba_ex->set_bufferable(control_ex->getBufferable().value());
+ }
+ if (control_ex->hasModifiable()) {
+ amba_ex->set_modifiable(control_ex->getModifiable().value());
+ }
+ if (control_ex->hasReadAllocate()) {
+ amba_ex->set_read_allocate(control_ex->getReadAllocate().value());
+ }
+ if (control_ex->hasWriteAllocate()) {
+
amba_ex->set_write_allocate(control_ex->getWriteAllocate().value());
+ }
}
} // namespace fastmodel
diff --git a/src/arch/arm/fastmodel/amba_to_tlm_bridge.cc
b/src/arch/arm/fastmodel/amba_to_tlm_bridge.cc
index 2f065fc..acebe50 100644
--- a/src/arch/arm/fastmodel/amba_to_tlm_bridge.cc
+++ b/src/arch/arm/fastmodel/amba_to_tlm_bridge.cc
@@ -196,6 +196,11 @@
control_ex->setStreamId(amba_ex->get_id());
}
+ control_ex->setBufferable(amba_ex->is_bufferable());
+ control_ex->setModifiable(amba_ex->is_modifiable());
+ control_ex->setReadAllocate(amba_ex->is_read_allocate());
+ control_ex->setWriteAllocate(amba_ex->is_write_allocate());
+
if (trans.has_mm()) {
trans.set_auto_extension(control_ex);
} else {
--
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Gerrit-Project: public/gem5
Gerrit-Branch: develop
Gerrit-Change-Id: Ib5c001480dd680b14cc44f264cd55e142a2aa3d8
Gerrit-Change-Number: 69479
Gerrit-PatchSet: 1
Gerrit-Owner: Wei-Han Chen <weihanc...@google.com>
Gerrit-MessageType: newchange
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