system.cpu.interrupts[0].int_master = system.membus.slave system.cpu.interrupts[0].int_slave = system.membus.master system.system_port = system.membus.slave 接下来,我们需要创建一个内存控制器而且连接到membus。 system.mem_ctrl = DDR3_1600_8x8() system.mem_ctrl.range = system.mem_ranges[...
对于这个系统,我们将使用一个简单的DDR3控制器,它将负责整个系统的内存范围。 system.mem_ctrl = DDR3_1600_8x8() system.mem_ctrl.range = system.mem_ranges[0] system.mem_ctrl.port = system.membus.master 1. 2. 3. (10)设置CPU执行的进程:我们是在syscall仿真模式(SE模式)下执行的,所以我们只将C...
system.mem_ctrl = MemCtrl() system.mem_ctrl.dram = DDR3_1600_8x8() system.mem_ctrl.dram.range = system.mem_ranges[0] system.mem_ctrl.port = system.membus.mem_side_ports 完成这些最后的连接后,我们就完成了模拟系统的实例化!我们的系统应该如下图所示。 接下来,我们需要设置希望 CPU 执行的进...
system.cpu.interrupts[0].pio = system.membus.master system.cpu.interrupts[0].int_master = system.membus.slave system.cpu.interrupts[0].int_slave = system.membus.master system.mem_ctrl = DDR3_1600_8x8() system.mem_ctrl.range = system.mem_ranges[0] system.mem_ctrl.port = system.membu...
就像我们在创建非常简单的SimObject时创建SimObject一样,第一步是创建SimObject Python文件。我们将这个简单内存对象称为simple memobj,并在src/learning-gem5/simple-memobj中创建SimObject Python文件。 from m5.params import * from m5.proxy import * from MemObject import MemObject ...
Connects a previously unconnected PCI port in the example SST RISC-V config to the membus. Updates the SST-gem5 README with the correct download links. Adds a getAddrRanges function to the HBMCtrl. This ensures the XBar connected to the controller can see the address ranges covered by both...
Connects a previously unconnected PCI port in the example SST RISC-V config to the membus. Updates the SST-gem5 README with the correct download links. Adds a getAddrRanges function to the HBMCtrl. This ensures the XBar connected to the controller can see the address ranges covered by both...
The official repository for the gem5 computer-system architecture simulator. - gem5/src/mem/xbar.cc at b279e40cb788087bab9926fa92484f57ab1e8978 · gem5/gem5
Zeroed struct page in unavailable ranges: 98 pages Initmem setup node 0 [mem 0x0000000000001000-0x00000000bfffffff] Intel MultiProcessor Specification v1.4 MPTABLE: OEM ID: MPTABLE: Product ID: MPTABLE: APIC at: 0xFEE00000 Processor #0 (Bootup-CPU) ...
[ 1.555016] pci-host-generic 30000000.pci: Parsing ranges property... [ 1.559016] pci-host-generic 30000000.pci: IO 0x2f000000..0x2f00ffff -> 0x00000000 [ 1.562016] random: fast init done [ 1.563016] pci-host-generic 30000000.pci: MEM 0x40000000..0x7fffffff -> ...