// Copyright 2019 ETH Zurich and University of Bologna. // Copyright and related rights are licensed under the Solderpad Hardware // License, Version 0.51 (the "License"); you may not use this file except in // compliance with the License. You may obtain a copy of the License at // http://solderpad.org/licenses/SHL-0.51. Unless required by applicable law // or agreed to in writing, software, hardware and materials distributed under // this 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. // // Author: Michael Schaffner <schaffner@iis.ee.ethz.ch>, ETH Zurich // Date: 28.05.2019 // Description: Package with important constants and lookup tables for TCDM // interconnect. package tcdm_interconnect_pkg; typedef enum logic [1:0] { LIC, BFLY2, BFLY4, CLOS } topo_e; //////////////////////////////////////////////////////////////////////// // LUT params for Clos net with configs: 1: m=0.50*n, 2: m=1.00*n, 3: m=2.00*n, // to be indexed with [config_idx][$clog2(BankingFact)][$clog2(NumBanks)] // generated with MATLAB script gen_clos_params.m //////////////////////////////////////////////////////////////////////// localparam logic [3:1][4:0][12:2][15:0] ClosNLut = {16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2}; localparam logic [3:1][4:0][12:2][15:0] ClosMLut = {16'd128,16'd128,16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4, 16'd128,16'd128,16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4, 16'd128,16'd128,16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4, 16'd128,16'd128,16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4, 16'd128,16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2,16'd1, 16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2,16'd1, 16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2,16'd1, 16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2,16'd1, 16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2,16'd1,16'd1}; localparam logic [3:1][4:0][12:2][15:0] ClosRLut = {16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2,16'd2, 16'd64,16'd64,16'd32,16'd32,16'd16,16'd16,16'd8,16'd8,16'd4,16'd4,16'd2}; endpackage : tcdm_interconnect_pkg