Main Modules dma_top.v: Top module, integrates CSR and DMA core, connects APB and AXI interfaces. dma_csr.v: Control and status register module, APB interface. dma_core.v: DMA core, manages read/write ...

Direct Memory Access (DMA) introduces a security vulnerability as peripherals are given direct access to system memory, exposing privileged data to potentially malicious Input/Output (IO) devices.

License Agreement This project is licensed under the Apache 2.0 license - for details, please refer to the LICENSE file. About Use Direct Memory Access to dump the memory of the target machine's ...

Woodcliff Lake, New Jersey — June 19, 2025 — Semiconductor intellectual property core provider CAST has introduced a new direct memory access (DMA) IP core that alleviates a system’s host CPU from the ...

Matrix transposition plays a critical role in digital signal processing. However, the existing matrix transposition implementations have significant limitations. A traditional design uses load and ...

The DaMAgeCard exploit leverages the PCIe interface within SD Express memory cards to perform Direct Memory Access (DMA) attacks. By exploiting the privileged access that PCIe provides, attackers ...

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1、基本概念 DMA即Direct Memory Access（直接 存储器 存取），那么为什么要引入这么个东东呢？它的作用又是什么呢？我们通过一个例子来说明： 比 如当我们要往内存里面拷贝一块很大的数据时，由于CPU同一时间只能做一件事情，这样在一段很长的时间里就不能再处理其它事情了，这样就造成了浪费 ...

Due to the high volume of deterministic test patterns, they are typically stored off-chip in an external memory. Fig. 2: Tessent In-System Test is a superset of Tessent MissionMode. APB subordinate ...