Builda64-bitarithmeticshiftregister, withsynchronousload. Theshiftercanshiftbothleftandright,andby1or8bitpositions, selectedbyamount. An arithmetic rightshiftshiftsin the signbitof the number in theshiftregister (q[63] in this case)insteadofzeroas donebya logical rightshift.Another way of thinking ...
-- Left Shift r_Unsigned_L <= shift_left(unsigned(r_Shift1), 1); r_Signed_L <= shift_left(signed(r_Shift1), 1); -- Right Shift r_Unsigned_R <= shift_right(unsigned(r_Shift1), 2); r_Signed_R <= shift_right(signed(r_Shift1), 2); ...
Build a 64-bit arithmetic shift register, with synchronous load. The shifter can shift both left and right, and by 1 or 8 bit positions, selected by amount. An arithmetic right shift shifts in the sign bit of the number in the shift register (q[63] in this case) instead of zero as...
FSM:Enable shift register04-1659.FSM:The complete FSM04-1660.The complete timer04-1661.FSM:One-hot logic equations04-1662.UART04-16 收起 Build a 100-bit left/right rotator, with synchronous load and left/right enable. A rotator shifts-in the shifted-out bit from the other end of the ...
Build a 64-bit arithmetic shift register, with synchronous load. The shifter can shift both left and right, and by 1 or 8 bit positions, selected by amount. An arithmetic right shift shifts in the sign bit of the number in the shift register (q[63] in this case) instead of zero as...