The implementation of the proposed XOR scheme in QCA consumes less overhead than that of its counterparts. Its occupied area and QCA cost are respectively reduced by 9.26% and 33.33% compared with the state-of-the-art XOR. To prove its practicability, multi-bit parity generators are also ...
The figure represented above used three different logic gates to form an XOR, which is one of the significant disadvantages. Besides, one of the easier ways to form the XOR gate is only to use the combination of the NOR gate and the NAND gate. Construction of XOR Gate Using NAND Gate By...
The logic operations NOT, AND, OR, XOR, NAND, NOR, and XNOR are implemented as methods of the Trit type, with each method applying the logic operation on the Trit receiver and a Trit argument to produce a Trit result according to the trinary truth table. There are also some useful metho...
The number of devices is limited of performing different Boolean functions using a single unit. In the current manuscript, six basic logic gates, including OR, XOR, NAND, AND, NOR, and XNOR, are implemented in a single unit utilizing all-optical silicon microring resonator. At first, three ...
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the logical operation of OR/NOR and AND/NAND can be realized by using parallel waveguide and two parallel micro-rings [16], the three tree-cascade micro-rings can realize XNOR/XOR operation simultaneously [17], and XOR/XNOR operation can be implemented by using cross waveguide and two micro...
<< – left shift >> – right shift Though we are calling it as a bitwise operators, it always operate on one or more bytes i.e, it will consider the whole representation of the number when applying bitwise operators. By using some techniques, we can manipulate a single bit on the whol...
Figure 5shows an implementation of the arrangement offigure 4in CMOS Figure 5.A two-input XNOR circuit in CMOS, based on figure 4. MOSFETs Q1, Q2, Q3, and Q4 form the NAND gate. Q5 and Q6 do the ORing of A and B, while Q7 performs the ANDing of the NAND and OR outputs. Q8,...
19.The controller of claim 14, the memory comprises NAND flash memory or three-dimensional cross-point memory included in a solid state drive. Description: TECHNICAL FIELD Examples described herein are generally related to techniques to improve error correction using an exclusive OR (XOR) rebuild sc...
Error correction circuitry (ECC) and other types of logic functions that make use of parity require XOR and the XNOR logic gate functions. These XOR and XNOR gates are more difficult to implement with complementary metal oxide semiconductor (CMOS) technology than standard NAND and NOR logic gates...