URL https://opencores.org/ocsvn/amber/amber/trunk

Subversion Repositories amber

[/] [amber/] [trunk/] [hw/] [vlog/] [amber23/] [a23_execute.v] - Diff between revs 83 and 87

Rev 83	Rev 87
Line 492...	Line 492...
`.o_out ( barrel_shift_out ),`	`.o_out ( barrel_shift_out ),`
`.o_carry_out ( barrel_shift_carry )`	`.o_carry_out ( barrel_shift_carry )`
`);`	`);`


	`wire barrel_shift_carry_real;`
	`assign barrel_shift_carry_real = i_barrel_shift_data_sel == 2'd0 ?`
	`(i_imm_shift_amount[4:1] == 0 ? status_bits_flags[1] : i_imm32[31]) :`
	`barrel_shift_carry;`

`// ========================================================`	`// ========================================================`
`// Instantiate ALU`	`// Instantiate ALU`
`// ========================================================`	`// ========================================================`
`a23_alu u_alu (`	`a23_alu u_alu (`
`.i_a_in ( rn ),`	`.i_a_in ( rn ),`
`.i_b_in ( barrel_shift_out ),`	`.i_b_in ( barrel_shift_out ),`
`.i_barrel_shift_carry ( barrel_shift_carry ),`	`//.i_barrel_shift_carry ( barrel_shift_carry ),`
	`.i_barrel_shift_carry ( barrel_shift_carry_real ),`
`.i_status_bits_carry ( status_bits_flags[1] ),`	`.i_status_bits_carry ( status_bits_flags[1] ),`
`.i_function ( i_alu_function ),`	`.i_function ( i_alu_function ),`

`.o_out ( alu_out ),`	`.o_out ( alu_out ),`
`.o_flags ( alu_flags )`	`.o_flags ( alu_flags )`