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  2. Comparison of ARM processors - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_ARM_processors

    This is a table of 64/32-bit central processing units that implement the ARMv8-A instruction set architecture and mandatory or optional extensions of it. Most chips support the 32-bit ARMv7-A for legacy applications.

  3. AArch64 - Wikipedia

    en.wikipedia.org/wiki/AArch64

    AArch64 Instruction Set (A64): The A64 instruction [25] set in the Cortex-R82 provides 64-bit data handling and operations, which improves performance for certain computational tasks and enhances overall system efficiency. [52] Example Instruction: ADD X0, X1, X2 adds the values in 64-bit registers X1 and X2 and stores the result in X0. This 64 ...

  4. Comparison of real-time operating systems - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_real-time...

    ARM7, ARM Cortex-M, ARM Cortex-A (on Jailhouse hypervisor), Hitachi H8, Altera Nios2, Microchip dsPIC (including dsPIC30, dsPIC33, and PIC24), Microchip PIC32, ST Microelectronics ST10, Infineon C167, Infineon Tricore, Freescale PPC e200 (MPC 56xx) (including PPC e200 z0, z6, z7), Freescale S12XS, EnSilica eSi-RISC, AVR, Lattice Mico32, MSP430 ...

  5. ARM architecture family - Wikipedia

    en.wikipedia.org/wiki/ARM_architecture_family

    The processor state can change on an Exception level change; this allows 32-bit applications to be executed in AArch32 state under a 64-bit OS whose kernel executes in AArch64 state, and allows a 32-bit OS to run in AArch32 state under the control of a 64-bit hypervisor running in AArch64 state. [1]

  6. List of ARM processors - Wikipedia

    en.wikipedia.org/wiki/List_of_ARM_processors

    This is a list of central processing units based on the ARM family of instruction sets designed by ARM Ltd. and third parties, sorted by version of the ARM instruction set, release and name.

  7. List of UNISOC systems on chips - Wikipedia

    en.wikipedia.org/wiki/List_of_UNISOC_systems_on...

    Advan G5 Elite, Advan NASA, Advan NASA Plus, Advan NASA Pro, Advan S5E, Advan Tablet Belajar 7, Starmobile Play Click LTE, Micromax Spark Go, Meizu C9 Pro, Archos Access 57 and 50 S, MyPhone myXI1 Plus, Inoi 2, Nokia C2, Samsung Galaxy J2 Core 2020, Cherry Mobile Flare Y5, Cherry Mobile Flare S8 Mini, Evercoss Xtream 1 Mini, Evercoss Xtream 2 ...

  8. Comparison of CPU microarchitectures - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_CPU_micro...

    64-bit, integrated memory controller, 16 byte instruction prefetching AMD K10: 2007 Superscalar, out-of-order execution, 32-way set associative L3 victim cache, 32-byte instruction prefetching: ARM7TDMI (-S) 2001 3 ARM7EJ-S: 2001 5 ARM810 5 static branch prediction, double-bandwidth memory ARM9TDMI 1998 5 ARM1020E 6 XScale PXA210/PXA250: 2002 7 ...

  9. x86-64 - Wikipedia

    en.wikipedia.org/wiki/X86-64

    x86-64 (also known as x64, x86_64, AMD64, and Intel 64) [note 1] is a 64-bit extension of the x86 instruction set architecture first announced in 1999. It introduces two new operating modes: 64-bit mode and compatibility mode, along with a new four-level paging mechanism.