处理器包括PMU,可以生成和计数在核心中发生的事件,如缓存线填充、流水线停顿和ECC错误。这些事件也可以适当地导出供外部硬件使用。 制造测试包括MBIST。 1.3 Interfaces接口 Cortex-R52处理器具有几个外部接口。 1.3.1 Advanced Microcontroller Bus Architecture (AMBA) interfaces 高级微控制器总线体系结构接口 处理器实现...
处理器包括PMU，可以生成和计数在核心中发生的事件，如缓存线填充、流水线停顿和ECC错误。这些事件也可以...
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...
Support forums Architectures and Processors forum Cortex-R52+: measure the number of executed instructions Jump... Cancel State Suggested Answer Replies 3 replies Answers 1 answer Subscribers 349 subscribers Views 415 views Users 0 members are here executed instruct...
[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...
PMU PMUv3 Debug Armv9-A CoreSight CoreSightv3 Embedded Trace Extension ETEv1.0 Trace Buffer Extension Yes Popular Community Posts NotAnswered Cycle Number For 1024 Complex FFT on R52+ Neon Architectures and Processors forum0 Votes73 Views0 Repliesby Alexander TessaroloLatest: 8 months ago NotAnswer...