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AMD TrueAudio is a kind of audio co-processor. Block diagram of HiFi Audio Engine DSP, which TrueAudio is based on. Shows the 56-bit wide MAC unit.. TrueAudio is AMD ' s application-specific integrated circuit (ASIC) intended to serve as dedicated co-processor for the calculations of computationally expensive advanced audio signal processing, such as convolution reverberation effects and 3D ...
Integrated custom ARM Cortex-A5 co-processor [45] with TrustZone Security Extensions [46] in select APU models, except the Performance APU models. [47] Select models support Hybrid Graphics technology by using a Radeon R7 240 or R7 250 discrete graphics card. [48] Display controller: AMD Eyefinity 2, 4K Ultra HD support, DisplayPort 1.2 Support ...
The 3DNow! instruction set extension was introduced in the AMD K6-2, mainly adding support for floating-point SIMD instructions using the MMX registers (two FP32 components in a 64-bit vector register). The instructions were mainly promoted by AMD, but were supported on some non-AMD CPUs as well. The processors supporting 3DNow! were:
AVX-512 consists of multiple extensions that may be implemented independently. [2] This policy is a departure from the historical requirement of implementing the entire instruction block. Only the core extension AVX-512F (AVX-512 Foundation) is required by all AVX-512 implementations.
HiFi 3 Audio DSP — 32-bit DSP for audio enhancement algorithms, wideband voice codecs, and multi-channel audio [11] HiFi 3z Audio DSP — For lower-powered audio, wideband voice codecs, and neural-network-based speech recognition. [12] HiFi 4 DSP - Higher performance DSP for applications such as multi-channel object-based audio standards. [13]
Torrenza was an initiative announced by Advanced Micro Devices (AMD) in 2006 to improve support for the integration of specialized coprocessors in systems based on AMD Opteron microprocessors. Torrenza does not refer to a specific product or specific technology, though the primary focus is on the integration of coprocessor devices directly ...
AMD chose not to implement SSE5 as originally proposed. In May 2009, AMD replaced SSE5 with three smaller instruction set extensions named as XOP , FMA4 , and F16C , which retain the proposed functionality of SSE5, but encode the instructions differently for better compatibility with Intel's proposed AVX instruction set.
In August 2007, AMD proposed the SSE5 instruction set extension which includes a new coding scheme for instructions with three operands, using an extra byte named DREX, and intended for the Bulldozer processor core in 2011. [9] [10] However, in 2009, SSE5 was canceled and never implemented.