Security must be considered in the whole device life-cycle:

摘要: Security must be considered in the whole device life-cycle:o Requiremento Designo Implementationo Validationo Provisioningo DevOpso Failure analysis 阅读全文
posted @ 2026-02-06 14:19 ENGINEER-F 阅读(2) 评论(0) 推荐(0)

ARM SCP-firmware build flow

摘要: 1 编译错误提示, Makefile.cmake 文件分析 .SECONDEXPANSION: .PHONY: all all: $(FIRMWARE_TARGETS) firmware-%: $(PRODUCT_BUILD_PATH)/$$@/CMakeCache.txt $(CMAKE) --b 阅读全文
posted @ 2026-02-03 17:26 ENGINEER-F 阅读(1) 评论(0) 推荐(0)

7.8.4 Advanced Error Reporting Extended Capability (AER)

摘要: The PCI Express Advanced Error Reporting (AER) Capability is an optional Extended Capability that may be implemented by PCI Express device Functions s 阅读全文
posted @ 2026-01-30 18:45 ENGINEER-F 阅读(8) 评论(0) 推荐(0)

[PCIe] - Power Budgeting Extended Capability

摘要: Case 1 : BAR register display that it's disabled. Resolution: $ sudo setpci -s xx:xx.0 COMMAND=0x02, but why? memory map not default enabled by defaul 阅读全文
posted @ 2026-01-30 14:18 ENGINEER-F 阅读(5) 评论(0) 推荐(0)

[Reprinted] - Optical vs. Copper Cables

摘要: Optical vs. Copper Cables: The Road to Terabits and Practical Challenges Jun 22, 2025 Milovan Janicijevic in Uncategorized Optical and copper intercon 阅读全文
posted @ 2026-01-27 10:32 ENGINEER-F 阅读(3) 评论(0) 推荐(0)

CMake getting started - 01 Tutorial

摘要: https://cmake.org/cmake/help/latest/guide/tutorial/index.html 阅读全文
posted @ 2026-01-06 11:00 ENGINEER-F 阅读(6) 评论(0) 推荐(0)

[ARM] - RD-N2 FVP

摘要: Arm® Neoverse™ N2 reference design FVP The Arm® Neoverse™ N2 reference design (RD-N2) Fixed Virtual Platform (FVP) models much of the Arm® IP in RD-N2 阅读全文
posted @ 2026-01-05 10:02 ENGINEER-F 阅读(7) 评论(0) 推荐(0)

PHONY targets why and how?

摘要: Section 4.5 [Phony Targets], page 31, and Section 5.5 [Errors in Recipes], page 54.) This prevents make from getting confused by an actual fle called 阅读全文
posted @ 2025-12-14 23:56 ENGINEER-F 阅读(4) 评论(0) 推荐(0)

[make] - GNU make 4.2 Types of Prerequisites

摘要: There are two different types of prerequisites understood by GNU make: normal prerequisites, described in the previous section, and order-only prerequ 阅读全文
posted @ 2025-12-12 15:54 ENGINEER-F 阅读(4) 评论(0) 推荐(0)

[[make] - Makefile中的变量名大小写策略 / Variables - 推荐结论:小写-内部变量用, 大写:显示规则,参数会被override变量

摘要: A variable is a name defined in a makefile to represent a string of text, called the variable’svalue. These values are substituted by explicit request 阅读全文
posted @ 2025-12-12 14:24 ENGINEER-F 阅读(12) 评论(0) 推荐(0)