// © IBM Corp. 2021 // 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. // // 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. // // Brief explanation of modifications: // // Modification 1: This modification extends the patent license to an implementation of the Work in physical form – i.e., // it unambiguously permits a user to make and use the physical chip. `timescale 1 ns / 1 ns `include "../toysram.vh" // I/O interface macro module io_intf #( parameter BITS = 32 )( `ifdef USE_POWER_PINS inout vdda1, // User area 1 3.3V supply inout vdda2, // User area 2 3.3V supply inout vssa1, // User area 1 analog ground inout vssa2, // User area 2 analog ground inout vccd1, // User area 1 1.8V supply inout vccd2, // User area 2 1.8v supply inout vssd1, // User area 1 digital ground inout vssd2, // User area 2 digital ground `endif input clk, input reset ); endmodule