lm32_logic_op.v

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//                         FILE DETAILS
// Project          : LatticeMico32
// File             : lm32_logic_op.v
// Title            : Logic operations (and / or / not etc)
// Dependencies     : lm32_include.v
// Version          : 6.1.17
//                  : Initial Release
// Version          : 7.0SP2, 3.0
//                  : No Change
// Version          : 3.1
//                  : No Change
// =============================================================================

`include "lm32_include.v"

/////////////////////////////////////////////////////
// Module interface
/////////////////////////////////////////////////////

module lm32_logic_op (
    // ----- Inputs -------
    logic_op_x,
    operand_0_x,
    operand_1_x,
    // ----- Outputs -------
    logic_result_x
    );

/////////////////////////////////////////////////////
// Inputs
/////////////////////////////////////////////////////

input [`LM32_LOGIC_OP_RNG] logic_op_x;
input [`LM32_WORD_RNG] operand_0_x;
input [`LM32_WORD_RNG] operand_1_x;

/////////////////////////////////////////////////////
// Outputs
/////////////////////////////////////////////////////

output [`LM32_WORD_RNG] logic_result_x;
reg    [`LM32_WORD_RNG] logic_result_x;
    
/////////////////////////////////////////////////////
// Internal nets and registers 
/////////////////////////////////////////////////////

integer logic_idx;

/////////////////////////////////////////////////////
// Combinational Logic
/////////////////////////////////////////////////////

always @(*)
begin
    for(logic_idx = 0; logic_idx < `LM32_WORD_WIDTH; logic_idx = logic_idx + 1)
        logic_result_x[logic_idx] = logic_op_x[{operand_1_x[logic_idx], operand_0_x[logic_idx]}];
end
    
endmodule