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Description: mp3的VHDL实现，包括HUFFMAN编码器，量化器，子带滤波器．可用来开发：ＦＰＧＡ，ＡＳＩＣ．-mp3 of VHDL, including HUFFMAN encoder, quantizer, subband filters. Can be used to develop : FPGA, ASIC.
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Size: 36864 |
Author: 六六 |
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Description: MP3 for XPLA3 XILINX.CPLD,必须在XILINX的FPGA芯片下使用,因为IP核是xilinx-MP3 for XPLA3 XILINX.CPLD, must XILINX use of FPGA chip, as is the Xilinx IP core
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Size: 64512 |
Author: sq |
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Description: IC内核的设计源码！其中包含MP3内核，CPU内核，I2C内核等多达式种IC设计的源码！-IC design of the kernel source code! MP3 contains one of the kernel, CPU core, I2C kernel up-type species such as IC design source!
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Size: 27160576 |
Author: hehuilong |
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Description: 在MP3 编解码器的设计中,前向MDCT 与反向IMDCT 是两个计算最为复杂的部分。
提出了一种新的算法,对MDCT 与IMDCT 的实现进行优化,极大地降低了运算量。该算法将
MDCT 与IMDCT 的计算分成三步实现: 前处理, 核心处理, 后处理。其中,核心处理部分由
MDCT 与IMDCT 共用,大大减少了对硬件电路的需求,降低了芯片成本。-In the MP3 codec designs, prior to the MDCT and IMDCT are two reverse calculation of the most complex parts. Proposed a new algorithm for MDCT and IMDCT implementation of optimized, greatly reduces the computational complexity. MDCT and IMDCT of the algorithm is divided into three steps to achieve the calculation of: pre-processing, core processing, post-processing. Among them, core processing in part by the MDCT and IMDCT share, greatly reducing the demand on the hardware circuit and reduce the cost of the chip.
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Size: 306176 |
Author: lynn |
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Description: We are trying to make a mp3 decoder over a Spartan3E FPGA, we find a core, but still working to make it works.
Platform: |
Size: 133120 |
Author: andres felipe |
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