From 68af229490fc811aebddf68b3e2e09e63a5fa475 Mon Sep 17 00:00:00 2001 From: Nikos Nikoleris Date: Mon, 12 Feb 2018 15:53:47 +0000 Subject: arch-arm, configs: Treat the bootloader rom as cacheable memory Prior to this changeset the bootloader rom (instantiated as a SimpleMemory) in ruby Arm systems was treated as an IO device and it was fronted by a DMA controller. This changeset moves the bootloader rom and adds it to the system as another memory with a dedicated directory controller. Change-Id: I094fed031cdef7f77a939d94f948d967b349b7e0 Reviewed-by: Andreas Sandberg Reviewed-on: https://gem5-review.googlesource.com/8741 Reviewed-by: Jason Lowe-Power Maintainer: Jason Lowe-Power --- configs/example/fs.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'configs/example/fs.py') diff --git a/configs/example/fs.py b/configs/example/fs.py index 0f87e2b3a..4031fd05e 100644 --- a/configs/example/fs.py +++ b/configs/example/fs.py @@ -152,8 +152,9 @@ def build_test_system(np): test_sys.kvm_vm = KvmVM() if options.ruby: + bootmem = getattr(test_sys, 'bootmem', None) Ruby.create_system(options, True, test_sys, test_sys.iobus, - test_sys._dma_ports) + test_sys._dma_ports, bootmem) # Create a seperate clock domain for Ruby test_sys.ruby.clk_domain = SrcClockDomain(clock = options.ruby_clock, -- cgit v1.2.3