-- © IBM Corp. 2020 -- Licensed under the Apache License, Version 2.0 (the "License"), as modified by -- the terms below; you may not use the files in this repository except in -- compliance with the License as modified. -- You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 -- -- Modified Terms: -- -- 1) For the purpose of the patent license granted to you in Section 3 of the -- License, the "Work" hereby includes implementations of the work of authorship -- in physical form. -- -- 2) Notwithstanding any terms to the contrary in the License, any licenses -- necessary for implementation of the Work that are available from OpenPOWER -- via the Power ISA End User License Agreement (EULA) are explicitly excluded -- hereunder, and may be obtained from OpenPOWER under the terms and conditions -- of the EULA. -- -- Unless required by applicable law or agreed to in writing, the reference design -- distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -- WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License -- for the specific language governing permissions and limitations under the License. -- -- Additional rights, including the ability to physically implement a softcore that -- is compliant with the required sections of the Power ISA Specification, are -- available at no cost under the terms of the OpenPOWER Power ISA EULA, which can be -- obtained (along with the Power ISA) here: https://openpowerfoundation.org. library ieee; use ieee.std_logic_1164.all ; library ibm; use ibm.std_ulogic_support.all; use ibm.std_ulogic_function_support.all; use ibm.std_ulogic_ao_support.all; use ibm.std_ulogic_mux_support.all; entity xuq_agen_locae is port( addr_sel :in std_ulogic ; addr_nsel :in std_ulogic ; addr :in std_ulogic_vector(0 to 3) ; x_b :in std_ulogic_vector(0 to 7) ; y_b :in std_ulogic_vector(0 to 7) ; sum_0 :out std_ulogic_vector(0 to 3) ; sum_1 :out std_ulogic_vector(0 to 3) ); END xuq_agen_locae; ARCHITECTURE xuq_agen_locae OF xuq_agen_locae IS constant tiup : std_ulogic := '1'; constant tidn : std_ulogic := '0'; signal x :std_ulogic_vector(0 to 7); signal y :std_ulogic_vector(0 to 7); signal g01_b :std_ulogic_vector(1 to 7); signal t01_b :std_ulogic_vector(1 to 7); signal p01 :std_ulogic_vector(0 to 3); signal p01_b :std_ulogic_vector(0 to 3); signal g08_b :std_ulogic_vector(1 to 4); signal g08 :std_ulogic_vector(1 to 4); signal g04_b :std_ulogic_vector(1 to 7); signal g02 :std_ulogic_vector(1 to 7); signal t02 :std_ulogic_vector(1 to 7); signal t04_b :std_ulogic_vector(1 to 7); signal t08 :std_ulogic_vector(1 to 4); signal t08_b :std_ulogic_vector(1 to 4); signal h01, h01_b :std_ulogic_vector(0 to 3); BEGIN u_xi: x(0 to 7) <= not x_b(0 to 7) ; u_yi: y(0 to 7) <= not y_b(0 to 7) ; u_g01: g01_b(1 to 7) <= not( x(1 to 7) and y(1 to 7) ); u_t01: t01_b(1 to 7) <= not( x(1 to 7) or y(1 to 7) ); u_p01b: p01_b(0 to 3) <= not( x(0 to 3) xor y(0 to 3) ); u_p01: p01 (0 to 3) <= not( p01_b(0 to 3) ); u_g02_1: g02(1) <= not( g01_b(1) and ( t01_b(1) or g01_b(2) ) ) ; u_g02_2: g02(2) <= not( g01_b(2) and ( t01_b(2) or g01_b(3) ) ) ; u_g02_3: g02(3) <= not( g01_b(3) and ( t01_b(3) or g01_b(4) ) ) ; u_g02_4: g02(4) <= not( g01_b(4) and ( t01_b(4) or g01_b(5) ) ) ; u_g02_5: g02(5) <= not( g01_b(5) and ( t01_b(5) or g01_b(6) ) ) ; u_g02_6: g02(6) <= not( g01_b(6) and ( t01_b(6) or g01_b(7) ) ) ; u_g02_7: g02(7) <= not( g01_b(7) ) ; u_t02_1: t02(1) <= not( t01_b(1) or t01_b(2) ) ; u_t02_2: t02(2) <= not( t01_b(2) or t01_b(3) ) ; u_t02_3: t02(3) <= not( t01_b(3) or t01_b(4) ) ; u_t02_4: t02(4) <= not( t01_b(4) or t01_b(5) ) ; u_t02_5: t02(5) <= not( t01_b(5) or t01_b(6) ) ; u_t02_6: t02(6) <= not( g01_b(6) and ( t01_b(6) or t01_b(7) ) ) ; u_t02_7: t02(7) <= not( t01_b(7) ) ; u_g04_1: g04_b(1) <= not( g02(1) or ( t02(1) and g02(3) ) ) ; u_g04_2: g04_b(2) <= not( g02(2) or ( t02(2) and g02(4) ) ) ; u_g04_3: g04_b(3) <= not( g02(3) or ( t02(3) and g02(5) ) ) ; u_g04_4: g04_b(4) <= not( g02(4) or ( t02(4) and g02(6) ) ) ; u_g04_5: g04_b(5) <= not( g02(5) or ( t02(5) and g02(7) ) ) ; u_g04_6: g04_b(6) <= not( g02(6) ) ; u_g04_7: g04_b(7) <= not( g02(7) ) ; u_t04_1: t04_b(1) <= not( t02(1) and t02(3) ) ; u_t04_2: t04_b(2) <= not( t02(2) and t02(4) ) ; u_t04_3: t04_b(3) <= not( t02(3) and t02(5) ) ; u_t04_4: t04_b(4) <= not( g02(4) or ( t02(4) and t02(6) ) ) ; u_t04_5: t04_b(5) <= not( g02(5) or ( t02(5) and t02(7) ) ) ; u_t04_6: t04_b(6) <= not( t02(6) ) ; u_t04_7: t04_b(7) <= not( t02(7) ) ; u_g08_1: g08(1) <= not( g04_b(1) and ( t04_b(1) or g04_b(5) ) ) ; u_g08_2: g08(2) <= not( g04_b(2) and ( t04_b(2) or g04_b(6) ) ) ; u_g08_3: g08(3) <= not( g04_b(3) and ( t04_b(3) or g04_b(7) ) ) ; u_g08_4: g08(4) <= not( g04_b(4) ) ; u_t08_1: t08(1) <= not( g04_b(1) and ( t04_b(1) or t04_b(5) ) ) ; u_t08_2: t08(2) <= not( g04_b(2) and ( t04_b(2) or t04_b(6) ) ) ; u_t08_3: t08(3) <= not( g04_b(3) and ( t04_b(3) or t04_b(7) ) ) ; u_t08_4: t08(4) <= not( t04_b(4) ) ; u_g08i_1: g08_b(1) <= not g08(1) ; u_g08i_2: g08_b(2) <= not g08(2) ; u_g08i_3: g08_b(3) <= not g08(3) ; u_g08i_4: g08_b(4) <= not g08(4) ; u_t08i_1: t08_b(1) <= not t08(1) ; u_t08i_2: t08_b(2) <= not t08(2) ; u_t08i_3: t08_b(3) <= not t08(3) ; u_t08i_4: t08_b(4) <= not t08(4) ; u_h01: h01 (0 to 3) <= not( (p01_b(0 to 3) and (0 to 3=> addr_nsel) ) or (addr (0 to 3) and (0 to 3=> addr_sel ) ) ); u_h01b: h01_b(0 to 3) <= not( (p01 (0 to 3) and (0 to 3=> addr_nsel) ) or (addr (0 to 3) and (0 to 3=> addr_sel ) ) ); u_sum_0_0: sum_0(0) <= not( ( h01(0) and g08(1) ) or ( h01_b(0) and g08_b(1) ) ); u_sum_0_1: sum_0(1) <= not( ( h01(1) and g08(2) ) or ( h01_b(1) and g08_b(2) ) ); u_sum_0_2: sum_0(2) <= not( ( h01(2) and g08(3) ) or ( h01_b(2) and g08_b(3) ) ); u_sum_0_3: sum_0(3) <= not( ( h01(3) and g08(4) ) or ( h01_b(3) and g08_b(4) ) ); u_sum_1_0: sum_1(0) <= not( ( h01(0) and t08(1) ) or ( h01_b(0) and t08_b(1) ) ); u_sum_1_1: sum_1(1) <= not( ( h01(1) and t08(2) ) or ( h01_b(1) and t08_b(2) ) ); u_sum_1_2: sum_1(2) <= not( ( h01(2) and t08(3) ) or ( h01_b(2) and t08_b(3) ) ); u_sum_1_3: sum_1(3) <= not( ( h01(3) and t08(4) ) or ( h01_b(3) and t08_b(4) ) ); END;