Single Continuous Assignment
Digital systems rely on combinational logic gates to evaluate conditions instantaneously without requiring a clock. The logical AND operation is a fundamental building block that asserts its output only when all its inputs are true.
This module takes two single-bit inputs and computes their logical AND. The output continuously reflects the evaluation of the inputs at any given moment.
This circuit is purely combinational. There is no clock signal and no reset signal. The output evaluates and updates immediately based on the current state of the inputs.
| Signal | Direction | Width | Description | |--------|-----------|-------|-------------| | a | input | 1 | First operand | | b | input | 1 | Second operand | | y | output | 1 | Logical AND of a and b |
Constraints
- The output
ymust update combinationally based on inputsaandb - The module contains no sequential elements; do not use a clock or reset
- Inputs and outputs are strictly 1-bit wide
Topics
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Write the module in Verilog, SystemVerilog or VHDL. Your submission is compiled and simulated against a real testbench — you get the waveform back, not a stored answer.
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