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util_dacfifo_bypass: The FIFO in this module is for CDC only, no need to have a large depth

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Istvan Csomortani 2018-08-21 13:56:15 +01:00 committed by István Csomortáni
parent 5b5218250b
commit 6be4658d49
1 changed files with 1 additions and 1 deletions
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library/util_dacfifo/util_dacfifo_bypass.v
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@ -65,7 +65,7 @@ module util_dacfifo_bypass #(
localparam MEM_RATIO = (DMA_DATA_WIDTH > DAC_DATA_WIDTH) ? DMA_DATA_WIDTH/DAC_DATA_WIDTH : localparam MEM_RATIO = (DMA_DATA_WIDTH > DAC_DATA_WIDTH) ? DMA_DATA_WIDTH/DAC_DATA_WIDTH :
DAC_DATA_WIDTH/DMA_DATA_WIDTH; DAC_DATA_WIDTH/DMA_DATA_WIDTH;
localparam DAC_ADDRESS_WIDTH = 10; localparam DAC_ADDRESS_WIDTH = 4;
localparam DMA_ADDRESS_WIDTH = (MEM_RATIO == 1) ? DAC_ADDRESS_WIDTH : localparam DMA_ADDRESS_WIDTH = (MEM_RATIO == 1) ? DAC_ADDRESS_WIDTH :
(MEM_RATIO == 2) ? ((DMA_DATA_WIDTH > DAC_DATA_WIDTH) ? (DAC_ADDRESS_WIDTH - 1) : (DAC_ADDRESS_WIDTH + 1)) : (MEM_RATIO == 2) ? ((DMA_DATA_WIDTH > DAC_DATA_WIDTH) ? (DAC_ADDRESS_WIDTH - 1) : (DAC_ADDRESS_WIDTH + 1)) :
(MEM_RATIO == 4) ? ((DMA_DATA_WIDTH > DAC_DATA_WIDTH) ? (DAC_ADDRESS_WIDTH - 2) : (DAC_ADDRESS_WIDTH + 2)) : (MEM_RATIO == 4) ? ((DMA_DATA_WIDTH > DAC_DATA_WIDTH) ? (DAC_ADDRESS_WIDTH - 2) : (DAC_ADDRESS_WIDTH + 2)) :