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[/] [mkjpeg/] [trunk/] [design/] [common/] [JPEG_PKG.vhd] - Diff between revs 52 and 56
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| Rev 52 |
Rev 56 |
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-- warning! this parameter heavily affects memory size required
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-- warning! this parameter heavily affects memory size required
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-- if expected image width is known change this parameter to match this
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-- if expected image width is known change this parameter to match this
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-- otherwise some onchip RAM will be wasted and never used
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-- otherwise some onchip RAM will be wasted and never used
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constant C_MAX_LINE_WIDTH : integer := 1280;
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constant C_MAX_LINE_WIDTH : integer := 1280;
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-- memory/performance tradeoff
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-- 8 extra lines highest performance
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-- 0 extra lines lowest area
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constant C_EXTRA_LINES : integer := 8; -- from 0 to 8
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-- 24 bit format RGB 888 bits
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-- 24 bit format RGB 888 bits
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-- 16 bit format RGB 565 bits
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-- 16 bit format RGB 565 bits
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constant C_PIXEL_BITS : integer := 24;
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constant C_PIXEL_BITS : integer := 24;
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type T_SM_SETTINGS is record
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type T_SM_SETTINGS is record
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