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dayinfinite
5 年前
trueweixin_45693548
打卡 锻炼第十六天 4分钟快速波比跳
下一条:
WHEN "0000000000000011" => temp_Y <=inputA or inputB; WHEN "0000000000000100" => --XOR逻辑异或 temp_Y <= inputA XOR InputB; WHEN "0000000000000101" => --NOT逻辑非 temp_Y <= NOT InputA; WHEN "0000000000000110" => --逻辑左移 temp_Y <= TO_STDLOGICVECTOR(To_bitvector(InputA) SLL CONV_INTEGER(InputB)); WHEN "0000000000000111" => --逻辑右移 temp_Y <= TO_STDLOGICVECTOR(To_bitvector(InputA) SRL CONV_INTEGER(InputB)); WHEN "0000000000001000" => --算数左移 temp_Y <= TO_STDLOGICVECTOR(To_bitvector(InputA) SLA CONV_INTEGER(InputB)); WHEN "0000000000001001" => --算数右移 temp_Y <=TO_STDLOGICVECTOR(To_bitvector(InputA) SRL CONV_INTEGER(InputB)); WHEN "0000000000001010" => temp_Y <=TO_STDLOGICVECTOR(To_bitvector(InputA) ROL CONV_INTEGER(InputB)); WHEN "0000000000001011" => temp_Y <=TO_STDLOGICVECTOR(To_bitvector(InputA) ROR CONV_INTEGER(InputB));
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