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Altera_Forum
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15 years ago

VHDL:apcial_altera_wdr

hi,friend! it is VHDL, I can not understand the ext(a,b). example: constant active_width : integer := 16; constant offset_shift : integer := 16; wr_offset <= ext((a...
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Altera_Forum
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15 years ago

It doesnt mean anything, because you cannot use ext on integers (and you cant use & on them either)

ext is part of the std_logic_arith package to add extra bits to std_logic_vectors.