PURPOSE:To generate the parity bit of a binary-decimal addition result at a high speed by composing the circuit of a partial adder which sums up an addend and augend, bit by bit, a carry look ahead circuit, and a parity-bit and parity correction item generating circuit. CONSTITUTION:Aug...
2) for each pair of adjacent bit positions, the four included bits are consistent with addend complementarity. If both conditions are met, a zero result is predicted; otherwise, a non-zero result is predicted. 展开 收藏 引用 批量引用 报错 分享 ...
reduction of the sum are required, wherein there will only be intermediate results smaller than the maximally processable number, because the sum is always smaller than the maximally processable number prior to its final reduction, because an addend is made negative, while the other addend is ...
A method and apparatus for decoupling the high order portion of the addend from the multiply result in an FMAC (floating-point multiply accumulate unit) such that the FMAC's datapath width is bounded to 2m+ 1 -bits, and the maximum width of required adders, shifters and leading bit ...
(57)< Abstract > The arithmetic device is formed in order to execute multiplication and addition, with three operands A, B and C. However, as for A as for multiplicand and B multiplier, as for C it is addend. The arithmetic device, in order to receive operand A and B from the ...
PURPOSE:To generate the parity bit of a binary-decimal addition result at a high speed by composing the circuit of a partial adder which sums up an addend and augend, bit by bit, a carry look ahead circuit, and a parity-bit and parity correction item generating circuit. CONSTITUTION:Aug...
2) for each pair of adjacent bit positions, the four included bits are consistent with addend complementarity. If both conditions are met, a zero result is predicted; otherwise, a non-zero result is predicted.US5604689 * May 24, 1996 Feb 18, 1997 Vlsi Technology, Inc. Arithmetic logic ...
An arithmetic unit for performing three operands A, B and C of the multiplication and addition operations, wherein A is a multiplicand, B is a multiplier, C are addend. 运算器包括用于接收操作数A和B并提供乘积AB的乘法器单元. Operator for receiving the operands A and B and AB to provide ...
An arithmetic unit configured to perform multiply and add operations on three operands A, B and C, where A is the multiplicand, B is the multiplier and C is the addend. The arithmetic unit includes a multiplier unit having an input stage configured to receive operands A and B from a ...
The invention proposes a Floating Point Unit with fused multiply-add, with one addend Method for calculating a result of a division with an A-register and a B-register for two multiplicand operands and a C-register for an addend operand, wherein a divide processor using a subtractive method...