bitwise vs logical operators verilog - PrivacyWall

https://stackoverflow.com/questions/17327680/what-is-the-differen...

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verilog - What is the difference between single (&) and double ...

Reduction operator performs logical AND operation between all the bits of a single vector. The result is a single bit boolean value. NOTE: when executed on a single bit operands, the results of bitwise and logical operators are the same. However, when even one of the operands is a vector, the results may differ.

https://www.chipverify.com/verilog/verilog-operators

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Verilog Operators - ChipVerify

Verilog Equality Operators. Equality operators have the same precedence amongst them and are lower in precedence than relational operators. The result is 1 if true, and 0 if false.

https://nandland.com/bitwise-operators/

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Verilog Example Code of Bitwise Operators - Nandland

The Verilog bitwise operators are used to perform a bit-by-bit operation on two inputs. They produce a single output. They take each bit individually and perform a boolean algebra operation with the other input.

https://electronics.stackexchange.com/questions/680487/logical-an...

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Logical AND vs Bitwise AND for single bit and multibits

Since you tagged Verilog I’ll assume you want to know that behavior. Cases 1 and 3, the bitwise AND (single ‘&’) will produce the bit-by-bit AND of the respective bits in each vector. If the vectors are unequal in size, the smaller vector will be zero-extended to the size of the larger vector, producing a result the same size as the ...

https://vlsiverify.com/verilog/verilog-operators/

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Verilog Operators - VLSI Verify

The bitwise operator performs bit by bit operation on one operand and a corresponding bit on the other operand. For any mismatch in length, extra zeros are appended. Note: The ‘z’ is treated as ‘x’ in a bitwise operation. The bitwise operators (&, |, ~) performs bit-by-bit operation whereas logical operator (&&, ||, !

https://thisvsthat.io/bitwise-operators-vs-logical-operators

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Bitwise Operators vs. Logical Operators - This vs. That

Logical Operators. Logical operators, on the other hand, are used to evaluate logical conditions and perform boolean operations. They operate on boolean values (true or false) and return a boolean result. The three main logical operators are: AND (&&): The logical AND operator returns true if both operands are true, and false otherwise.

https://technobyte.org/verilog-operators/

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Operators in Verilog - Technobyte

Operators in Verilog. An operator, in many ways, is similar to a simple mathematical operator. They receive one or two inputs and generate a single output. ... Unlike logical and bitwise logical operators, the Reduction operator is a unary operator. This operand is useful for converting a multi-bit vector into a single bit scalar value. It ...

https://www.hdlworks.com/hdl_corner/verilog_ref/items/Operator.ht...

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Operators - HDL Works

The operators in Verilog are similar to those in the C programming language. The operands may be either net or register data types. They may be scalar, vector, or bit selects of a vector. Operators which return a True/False result will return a 1-bit value where 1 is True, 0 is False, and X is indeterminate. The operator precedence is:

https://www.reddit.com/r/FPGA/comments/n3pwbq/verilog_conditional...

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[Verilog] Conditional operator & vs && : r/FPGA - Reddit

The logical operators essentially cast both operands to boolean first. With logical operations, the compiler can also perform additional "short-circuit" optimizations. Logical operations are, in general, less error-prone as if you use bitwise operations you can get unexpected results if the values you're comparing are not limited to 0 and 1.

https://stackoverflow.com/questions/33307088/what-is-the-differen...

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What is the difference between a logical and/or and a bit-wise and/or?

As this is Verilog, it is also important to note that the logical operators will produce a result that is 1-bit in length (ie, either 1'b1 or 1'b0) while bitwise operators will produce a result that is the the same as the length of the longest argument (ie, 2'b10 && 3'b010 will result in 3'b010) –

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