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Intel Trusted Execution Technology (Intel TXT, formerly known as LaGrande Technology) is a computer hardware technology of which the primary goals are: Attestation of the authenticity of a platform and its operating system. Assuring that an authentic operating system starts in a trusted environment, which can then be considered trusted.
In Windows 7 and later, significant hardware changes (e.g. motherboard) may require a re-activation. In Windows 10 and 11, a user can run the Activation Troubleshooter if the user has changed hardware on their device recently. If the hardware has changed again after activation, they must wait 30 days before running the troubleshooter again.
Both 32-bit and 64-bit basic cores are offered, known as the 4K and 5K. These cores can be mixed with add-in units such as floating-point units (FPU), single instruction, multiple data systems, various input/output (I/O) devices, etc. MIPS cores have been commercially successful, now having many consumer and industrial uses.
The models in the library are open source, written in C, and include the MIPS 4K, 24K, 34K, 74K, 1004K, 1074K, M14K, microAptiv, interAptiv, proAptiv 32-bit cores and the MIPS 64-bit 5K range of cores. These models are created and maintained by Imperas [49] and in partnership with MIPS Technologies have been tested and assigned the MIPS ...
The NX bit specifically refers to bit number 63 (i.e. the most significant bit) of a 64-bit entry in the page table. If this bit is set to 0, then code can be executed from that page; if set to 1, code cannot be executed from that page, and anything residing there is assumed to be data.
Name License Source model Target uses Status Platforms Apache Mynewt: Apache 2.0: open source embedded active: ARM Cortex-M, MIPS32, Microchip PIC32, RISC-V: BeRTOS: Modified GNU GPL ...
MIPS IV is a 64-bit architecture, but to reduce cost the R10000 does not implement the entire physical or virtual address. Instead, it has a 40-bit physical address and a 44-bit virtual address, thus it is capable of addressing 1 TB of physical memory and 16 TB of virtual memory .
'Warrior M-class': entry-level MIPS cores for embedded and microcontroller applications, a progression from the popular microAptiv family 'Warrior I-class': mid-range, feature-rich MIPS CPUs following on from the highly efficient interAptiv family. The I6400, with its 64-bit core, was launched September 2014. [5]