1 PMU interrupt 2 - 3 - 4 ETM trace unit external output 0 5 ETM trace unit external output 1 6 ETM trace unit external output 2 7 ETM trace unit external output 3 The following table shows the CTI outputs. Table 2. Trigger outputs CTI outputDescription 0 Requests the processor...
3. BMC will set the PMU automatically 4. run CPU 5. At the breakpoint 2, BMC report the number of instruction architecturally executed, which is the same as PMEVCNTR0 (hex:0x14) Note: I think the number of assemble instruction between breakpoint1&2 is 18, but...
用于仿真和校准的内存重构端口Memory Reconstruction Port (MRP) 基于PMUv3架构的性能监控单元Performance Monitoring Unit (PMU)支持 用于多处理器调试的交叉触发接口Cross Trigger Interface (CTI) 集成的、快速响应的通用中断控制器Generic Interrupt Controller (GIC)和虚拟化 用于在引导时间和引导时间后预定时间间隔测试...
跟踪信息在ATB跟踪总线上导出，可以连接到CoreSight系统，用于组合跟踪源、缓冲和导出它们。处理器包括PMU...
[0]L1 instruction cache refill. The PMU mnemonic is L1I_CACHE_REFILL. [1]L1 data cache refill. The PMU mnemonic is L1D_CACHE_REFILL. [2]L1 data cache access. The PMU mnemonic is L1I_CACHE. [3]Instruction architecturally executed, condition check pass-load. The PMU mnemonic is LD_RETI...
本书内容:来自《Arm Cortex-R52 Processor Technical Reference Manual》,涵盖CPU架构、编程模型、时钟复位、电源管理、内存系统、MPU、GIC、通用定时器、PMU等方面的介绍,约180页,后续根据实际需求迭代升级。 目标读者:适用于想快速了解、学习、使用Cortex-R52 SoC的小伙伴,尤其是汽车芯片领域的嵌入式软件开发的攻城狮...