// © 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. `timescale 1 ns / 1 ns //***************************************************************************** // Description: XU DPD to BCD Conversion // //***************************************************************************** module xu0_bcd_dtbcd( input [0:9] a, output [0:11] y ); assign y[0] = ((~a[3]) & a[6] & a[7]) | (a[4] & a[6] & a[7] & a[3]) | (a[6] & a[7] & (~a[8])); assign y[1] = (a[0] & a[3] & a[8] & (~a[4])) | (a[0] & (~a[7])) | (a[0] & (~a[6])); assign y[2] = (a[1] & a[3] & a[8] & (~a[4])) | (a[1] & (~a[7])) | (a[1] & (~a[6])); assign y[3] = a[2]; assign y[4] = (a[6] & (~a[7]) & a[8]) | (a[3] & a[6] & a[7] & a[8]) | ((~a[4]) & a[6] & a[8] & a[7]); assign y[5] = (a[0] & a[4] & a[6] & a[7] & a[8] & (~a[3])) | (a[3] & (~a[8]) & a[6]) | (a[3] & (~a[6])); assign y[6] = (a[1] & a[4] & a[7] & a[6] & a[8] & (~a[3])) | (a[4] & (~a[8]) & a[6]) | (a[4] & (~a[6])); assign y[7] = a[5]; assign y[8] = (a[4] & a[6] & a[7] & a[8]) | (a[3] & a[6] & a[7] & a[8]) | (a[6] & (~a[7]) & (~a[8])); assign y[9] = (a[0] & (~a[3]) & (~a[4]) & a[7] & a[6]) | (a[3] & a[6] & (~a[7]) & a[8]) | (a[0] & a[7] & (~a[8]) & a[6]) | (a[7] & (~a[6])); assign y[10] = (a[1] & (~a[3]) & (~a[4]) & a[6] & a[7]) | (a[4] & a[6] & (~a[7]) & a[8]) | (a[1] & a[6] & a[7] & (~a[8])) | (a[8] & (~a[6])); assign y[11] = a[9]; endmodule