| // SPDX-FileCopyrightText: | |
| // 2021 Nguyen Dao | |
| // | |
| // Licensed under the Apache License, Version 2.0 (the "License"); | |
| // you may not use this file except in compliance with the License. | |
| // You may obtain a copy of the License at | |
| // | |
| // http://www.apache.org/licenses/LICENSE-2.0 | |
| // | |
| // Unless required by applicable law or agreed to in writing, software | |
| // 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. | |
| // | |
| // SPDX-License-Identifier: Apache-2.0 | |
| module DSP (top_N1BEG, top_N2BEG, top_N2BEGb, top_N4BEG, top_NN4BEG, top_S1END, top_S2MID, top_S2END, top_S4END, top_SS4END, top_E1BEG, top_E2BEG, top_E2BEGb, top_EE4BEG, top_E6BEG, top_E1END, top_E2MID, top_E2END, top_EE4END, top_E6END, top_W1BEG, top_W2BEG, top_W2BEGb, top_WW4BEG, top_W6BEG, top_W1END, top_W2MID, top_W2END, top_WW4END, top_W6END, bot_E1BEG, bot_E2BEG, bot_E2BEGb, bot_EE4BEG, bot_E6BEG, bot_E1END, bot_E2MID, bot_E2END, bot_EE4END, bot_E6END, bot_W1BEG, bot_W2BEG, bot_W2BEGb, bot_WW4BEG, bot_W6BEG, bot_W1END, bot_W2MID, bot_W2END, bot_WW4END, bot_W6END, bot_S1BEG, bot_S2BEG, bot_S2BEGb, bot_S4BEG, bot_SS4BEG, bot_N1END, bot_N2MID, bot_N2END, bot_N4END, bot_NN4END, UserCLK, UserCLKo, top_FrameData, top_FrameData_O, bot_FrameData, bot_FrameData_O, FrameStrobe, FrameStrobe_O); | |
| parameter MaxFramesPerCol = 20; | |
| parameter FrameBitsPerRow = 32; | |
| parameter top_NoConfigBits = 406; // NOT 100% SURE HOW THIS WILL WORK OUT | |
| parameter bot_NoConfigBits = 416; // NOT 100% SURE HOW THIS WILL WORK OUT | |
| //top_NORTH | |
| output [3:0] top_N1BEG; // wires:4 X_offset:0 Y_offset:1 source_name:N1BEG destination_name:N1END | |
| output [7:0] top_N2BEG; // wires:8 X_offset:0 Y_offset:1 source_name:N2BEG destination_name:N2MID | |
| output [7:0] top_N2BEGb; // wires:8 X_offset:0 Y_offset:1 source_name:N2BEGb destination_name:N2END | |
| output [15:0] top_N4BEG; // wires:4 X_offset:0 Y_offset:4 source_name:N4BEG destination_name:N4END | |
| output [15:0] top_NN4BEG; // wires:4 X_offset:0 Y_offset:4 source_name:NN4BEG destination_name:NN4END | |
| // These do not exist in top wrapper top_bot2top[9:0]; // wires:10 X_offset:0 Y_offset:1 source_name:bot2top destination_name:NULL | |
| // These do not exist in top wrapper input [3:0] top_N1END; // wires:4 X_offset:0 Y_offset:1 source_name:N1BEG destination_name:N1END | |
| // These do not exist in top wrapper input [7:0] top_N2MID; // wires:8 X_offset:0 Y_offset:1 source_name:N2BEG destination_name:N2MID | |
| // These do not exist in top wrapper input [7:0] top_N2END; // wires:8 X_offset:0 Y_offset:1 source_name:N2BEGb destination_name:N2END | |
| // These do not exist in top wrapper input [15:0] top_N4END; // wires:4 X_offset:0 Y_offset:4 source_name:N4BEG destination_name:N4END | |
| // These do not exist in top wrapper input [15:0] top_NN4END; // wires:4 X_offset:0 Y_offset:4 source_name:NN4BEG destination_name:NN4END | |
| //top_SOUTH | |
| // These do not exist in top wrapper top_S1BEG[3:0]; // wires:4 X_offset:0 Y_offset:-1 source_name:S1BEG destination_name:S1END | |
| // These do not exist in top wrapper top_S2BEG[7:0]; // wires:8 X_offset:0 Y_offset:-1 source_name:S2BEG destination_name:S2MID | |
| // These do not exist in top wrapper top_S2BEGb[7:0]; // wires:8 X_offset:0 Y_offset:-1 source_name:S2BEGb destination_name:S2END | |
| // These do not exist in top wrapper top_S4BEG[15:0]; // wires:4 X_offset:0 Y_offset:-4 source_name:S4BEG destination_name:S4END | |
| // These do not exist in top wrapper top_SS4BEG[15:0]; // wires:4 X_offset:0 Y_offset:-4 source_name:SS4BEG destination_name:SS4END | |
| input [3:0] top_S1END; // wires:4 X_offset:0 Y_offset:-1 source_name:S1BEG destination_name:S1END | |
| input [7:0] top_S2MID; // wires:8 X_offset:0 Y_offset:-1 source_name:S2BEG destination_name:S2MID | |
| input [7:0] top_S2END; // wires:8 X_offset:0 Y_offset:-1 source_name:S2BEGb destination_name:S2END | |
| input [15:0] top_S4END; // wires:4 X_offset:0 Y_offset:-4 source_name:S4BEG destination_name:S4END | |
| input [15:0] top_SS4END; // wires:4 X_offset:0 Y_offset:-4 source_name:SS4BEG destination_name:SS4END | |
| // These do not exist in top wrapper top_top2bot[17:0]; // wires:18 X_offset:0 Y_offset:-1 source_name:NULL destination_name:top2bot | |
| //top_EAST | |
| output [3:0] top_E1BEG; // wires:4 X_offset:1 Y_offset:0 source_name:E1BEG destination_name:E1END | |
| output [7:0] top_E2BEG; // wires:8 X_offset:1 Y_offset:0 source_name:E2BEG destination_name:E2MID | |
| output [7:0] top_E2BEGb; // wires:8 X_offset:1 Y_offset:0 source_name:E2BEGb destination_name:E2END | |
| output [15:0] top_EE4BEG; // wires:4 X_offset:4 Y_offset:0 source_name:EE4BEG destination_name:EE4END | |
| output [11:0] top_E6BEG; // wires:2 X_offset:6 Y_offset:0 source_name:E6BEG destination_name:E6END | |
| input [3:0] top_E1END; // wires:4 X_offset:1 Y_offset:0 source_name:E1BEG destination_name:E1END | |
| input [7:0] top_E2MID; // wires:8 X_offset:1 Y_offset:0 source_name:E2BEG destination_name:E2MID | |
| input [7:0] top_E2END; // wires:8 X_offset:1 Y_offset:0 source_name:E2BEGb destination_name:E2END | |
| input [15:0] top_EE4END; // wires:4 X_offset:4 Y_offset:0 source_name:EE4BEG destination_name:EE4END | |
| input [11:0] top_E6END; // wires:2 X_offset:6 Y_offset:0 source_name:E6BEG destination_name:E6END | |
| //top_WEST | |
| output [3:0] top_W1BEG; // wires:4 X_offset:-1 Y_offset:0 source_name:W1BEG destination_name:W1END | |
| output [7:0] top_W2BEG; // wires:8 X_offset:-1 Y_offset:0 source_name:W2BEG destination_name:W2MID | |
| output [7:0] top_W2BEGb; // wires:8 X_offset:-1 Y_offset:0 source_name:W2BEGb destination_name:W2END | |
| output [15:0] top_WW4BEG; // wires:4 X_offset:-4 Y_offset:0 source_name:WW4BEG destination_name:WW4END | |
| output [11:0] top_W6BEG; // wires:2 X_offset:-6 Y_offset:0 source_name:W6BEG destination_name:W6END | |
| input [3:0] top_W1END; // wires:4 X_offset:-1 Y_offset:0 source_name:W1BEG destination_name:W1END | |
| input [7:0] top_W2MID; // wires:8 X_offset:-1 Y_offset:0 source_name:W2BEG destination_name:W2MID | |
| input [7:0] top_W2END; // wires:8 X_offset:-1 Y_offset:0 source_name:W2BEGb destination_name:W2END | |
| input [15:0] top_WW4END; // wires:4 X_offset:-4 Y_offset:0 source_name:WW4BEG destination_name:WW4END | |
| input [11:0] top_W6END; // wires:2 X_offset:-6 Y_offset:0 source_name:W6BEG destination_name:W6END | |
| //bot_NORTH | |
| // These do not exist in top wrapper output [3:0] bot_N1BEG; // wires:4 X_offset:0 Y_offset:1 source_name:N1BEG destination_name:N1END | |
| // These do not exist in top wrapper output [7:0] bot_N2BEG; // wires:8 X_offset:0 Y_offset:1 source_name:N2BEG destination_name:N2MID | |
| // These do not exist in top wrapper output [7:0] bot_N2BEGb; // wires:8 X_offset:0 Y_offset:1 source_name:N2BEGb destination_name:N2END | |
| // These do not exist in top wrapper output [15:0] bot_N4BEG; // wires:4 X_offset:0 Y_offset:4 source_name:N4BEG destination_name:N4END | |
| // These do not exist in top wrapper output [15:0] bot_NN4BEG; // wires:4 X_offset:0 Y_offset:4 source_name:NN4BEG destination_name:NN4END | |
| // These do not exist in top wrapper // These do not exist in top wrapper bot_bot2top[9:0]; // wires:10 X_offset:0 Y_offset:1 source_name:bot2top destination_name:NULL | |
| input [3:0] bot_N1END; // wires:4 X_offset:0 Y_offset:1 source_name:N1BEG destination_name:N1END | |
| input [7:0] bot_N2MID; // wires:8 X_offset:0 Y_offset:1 source_name:N2BEG destination_name:N2MID | |
| input [7:0] bot_N2END; // wires:8 X_offset:0 Y_offset:1 source_name:N2BEGb destination_name:N2END | |
| input [15:0] bot_N4END; // wires:4 X_offset:0 Y_offset:4 source_name:N4BEG destination_name:N4END | |
| input [15:0] bot_NN4END; // wires:4 X_offset:0 Y_offset:4 source_name:NN4BEG destination_name:NN4END | |
| //bot_SOUTH | |
| output [3:0] bot_S1BEG; // wires:4 X_offset:0 Y_offset:-1 source_name:S1BEG destination_name:S1END | |
| output [7:0] bot_S2BEG; // wires:8 X_offset:0 Y_offset:-1 source_name:S2BEG destination_name:S2MID | |
| output [7:0] bot_S2BEGb; // wires:8 X_offset:0 Y_offset:-1 source_name:S2BEGb destination_name:S2END | |
| output [15:0] bot_S4BEG; // wires:4 X_offset:0 Y_offset:-4 source_name:S4BEG destination_name:S4END | |
| output [15:0] bot_SS4BEG; // wires:4 X_offset:0 Y_offset:-4 source_name:SS4BEG destination_name:SS4END | |
| // These do not exist in top wrapper input [3:0] bot_S1END; // wires:4 X_offset:0 Y_offset:-1 source_name:S1BEG destination_name:S1END | |
| // These do not exist in top wrapper input [7:0] bot_S2MID; // wires:8 X_offset:0 Y_offset:-1 source_name:S2BEG destination_name:S2MID | |
| // These do not exist in top wrapper input [7:0] bot_S2END; // wires:8 X_offset:0 Y_offset:-1 source_name:S2BEGb destination_name:S2END | |
| // These do not exist in top wrapper input [15:0] bot_S4END; // wires:4 X_offset:0 Y_offset:-4 source_name:S4BEG destination_name:S4END | |
| // These do not exist in top wrapper input [15:0] bot_SS4END; // wires:4 X_offset:0 Y_offset:-4 source_name:SS4BEG destination_name:SS4END | |
| // These do not exist in top wrapper bot_top2bot[17:0]; // wires:18 X_offset:0 Y_offset:-1 source_name:NULL destination_name:top2bot | |
| // bot_EAST | |
| output [3:0] bot_E1BEG; // wires:4 X_offset:1 Y_offset:0 source_name:E1BEG destination_name:E1END | |
| output [7:0] bot_E2BEG; // wires:8 X_offset:1 Y_offset:0 source_name:E2BEG destination_name:E2MID | |
| output [7:0] bot_E2BEGb; // wires:8 X_offset:1 Y_offset:0 source_name:E2BEGb destination_name:E2END | |
| output [15:0] bot_EE4BEG; // wires:4 X_offset:4 Y_offset:0 source_name:EE4BEG destination_name:EE4END | |
| output [11:0] bot_E6BEG; // wires:2 X_offset:6 Y_offset:0 source_name:E6BEG destination_name:E6END | |
| input [3:0] bot_E1END; // wires:4 X_offset:1 Y_offset:0 source_name:E1BEG destination_name:E1END | |
| input [7:0] bot_E2MID; // wires:8 X_offset:1 Y_offset:0 source_name:E2BEG destination_name:E2MID | |
| input [7:0] bot_E2END; // wires:8 X_offset:1 Y_offset:0 source_name:E2BEGb destination_name:E2END | |
| input [15:0] bot_EE4END; // wires:4 X_offset:4 Y_offset:0 source_name:EE4BEG destination_name:EE4END | |
| input [11:0] bot_E6END; // wires:2 X_offset:6 Y_offset:0 source_name:E6BEG destination_name:E6END | |
| //bot_WEST | |
| output [3:0] bot_W1BEG; // wires:4 X_offset:-1 Y_offset:0 source_name:W1BEG destination_name:W1END | |
| output [7:0] bot_W2BEG; // wires:8 X_offset:-1 Y_offset:0 source_name:W2BEG destination_name:W2MID | |
| output [7:0] bot_W2BEGb; // wires:8 X_offset:-1 Y_offset:0 source_name:W2BEGb destination_name:W2END | |
| output [15:0] bot_WW4BEG; // wires:4 X_offset:-4 Y_offset:0 source_name:WW4BEG destination_name:WW4END | |
| output [11:0] bot_W6BEG; // wires:2 X_offset:-6 Y_offset:0 source_name:W6BEG destination_name:W6END | |
| input [3:0] bot_W1END; // wires:4 X_offset:-1 Y_offset:0 source_name:W1BEG destination_name:W1END | |
| input [7:0] bot_W2MID; // wires:8 X_offset:-1 Y_offset:0 source_name:W2BEG destination_name:W2MID | |
| input [7:0] bot_W2END; // wires:8 X_offset:-1 Y_offset:0 source_name:W2BEGb destination_name:W2END | |
| input [15:0] bot_WW4END; // wires:4 X_offset:-4 Y_offset:0 source_name:WW4BEG destination_name:WW4END | |
| input [11:0] bot_W6END; // wires:2 X_offset:-6 Y_offset:0 source_name:W6BEG destination_name:W6END | |
| // Tile IO ports from BELs | |
| input UserCLK; // EXTERNAL // SHARED_PORT // ## the EXTERNAL keyword will send this sisgnal all the way to top and the //SHARED Allows multiple BELs using the same port (e.g. for exporting a clock to the top) | |
| output UserCLKo; // EXTERNAL // SHARED_PORT // ## the EXTERNAL keyword will send this sisgnal all the way to top and the //SHARED Allows multiple BELs using the same port (e.g. for exporting a clock to the top) | |
| input [FrameBitsPerRow-1:0] top_FrameData; // CONFIG_PORT this is a keyword needed to connect the tile to the bitstream frame register | |
| output [FrameBitsPerRow-1:0] top_FrameData_O; | |
| input [FrameBitsPerRow-1:0] bot_FrameData; // CONFIG_PORT this is a keyword needed to connect the tile to the bitstream frame register | |
| output [FrameBitsPerRow-1:0] bot_FrameData_O; | |
| input [MaxFramesPerCol-1:0] FrameStrobe; // CONFIG_PORT this is a keyword needed to connect the tile to the bitstream frame register | |
| output [MaxFramesPerCol-1:0] FrameStrobe_O; | |
| // global | |
| // signal declarations | |
| wire [3:0] N1BEG; | |
| wire [7:0] N2BEG; | |
| wire [7:0] N2BEGb; | |
| wire [15:0] N4BEG; | |
| wire [15:0] NN4BEG; | |
| wire [9:0] bot2top; | |
| wire [3:0] S1BEG; | |
| wire [7:0] S2BEG; | |
| wire [7:0] S2BEGb; | |
| wire [15:0] S4BEG; | |
| wire [15:0] SS4BEG; | |
| wire [17:0] top2bot; | |
| wire bot_UserCLKo; | |
| wire [MaxFramesPerCol-1:0] bot2top_FrameStrobe; | |
| DSP_top Inst_DSP_top( | |
| .N1END(N1BEG), // internal | |
| .N2MID(N2BEG), // internal | |
| .N2END(N2BEGb), // internal | |
| .N4END(N4BEG), // internal | |
| .NN4END(NN4BEG), // internal | |
| .bot2top(bot2top), // internal | |
| .E1END(top_E1END), | |
| .E2MID(top_E2MID), | |
| .E2END(top_E2END), | |
| .EE4END(top_EE4END), | |
| .E6END(top_E6END), | |
| .S1END(top_S1END), | |
| .S2MID(top_S2MID), | |
| .S2END(top_S2END), | |
| .S4END(top_S4END), | |
| .SS4END(top_SS4END), | |
| .W1END(top_W1END), | |
| .W2MID(top_W2MID), | |
| .W2END(top_W2END), | |
| .WW4END(top_WW4END), | |
| .W6END(top_W6END), | |
| .N1BEG(top_N1BEG), | |
| .N2BEG(top_N2BEG), | |
| .N2BEGb(top_N2BEGb), | |
| .N4BEG(top_N4BEG), | |
| .NN4BEG(top_NN4BEG), | |
| .E1BEG(top_E1BEG), | |
| .E2BEG(top_E2BEG), | |
| .E2BEGb(top_E2BEGb), | |
| .EE4BEG(top_EE4BEG), | |
| .E6BEG(top_E6BEG), | |
| .S1BEG(S1BEG), // internal | |
| .S2BEG(S2BEG), // internal | |
| .S2BEGb(S2BEGb), // internal | |
| .S4BEG(S4BEG), // internal | |
| .SS4BEG(SS4BEG), // internal | |
| .top2bot(top2bot), // internal | |
| .W1BEG(top_W1BEG), | |
| .W2BEG(top_W2BEG), | |
| .W2BEGb(top_W2BEGb), | |
| .WW4BEG(top_WW4BEG), | |
| .W6BEG(top_W6BEG), | |
| .UserCLK(bot_UserCLKo), | |
| .UserCLKo(UserCLKo), | |
| .FrameData(top_FrameData), | |
| .FrameData_O(top_FrameData_O), | |
| .FrameStrobe(bot2top_FrameStrobe), | |
| .FrameStrobe_O(FrameStrobe_O) | |
| ); | |
| DSP_bot Inst_DSP_bot( | |
| .N1END(bot_N1END), | |
| .N2MID(bot_N2MID), | |
| .N2END(bot_N2END), | |
| .N4END(bot_N4END), | |
| .NN4END(bot_NN4END), | |
| .E1END(bot_E1END), | |
| .E2MID(bot_E2MID), | |
| .E2END(bot_E2END), | |
| .EE4END(bot_EE4END), | |
| .E6END(bot_E6END), | |
| .S1END(S1BEG), // internal | |
| .S2MID(S2BEG), // internal | |
| .S2END(S2BEGb), // internal | |
| .S4END(S4BEG), // internal | |
| .SS4END(SS4BEG), // internal | |
| .top2bot(top2bot), // internal | |
| .W1END(bot_W1END), | |
| .W2MID(bot_W2MID), | |
| .W2END(bot_W2END), | |
| .WW4END(bot_WW4END), | |
| .W6END(bot_W6END), | |
| .N1BEG(N1BEG), // internal | |
| .N2BEG(N2BEG), // internal | |
| .N2BEGb(N2BEGb), // internal | |
| .N4BEG(N4BEG), // internal | |
| .NN4BEG(NN4BEG), // internal | |
| .bot2top(bot2top), // internal | |
| .E1BEG(bot_E1BEG), | |
| .E2BEG(bot_E2BEG), | |
| .E2BEGb(bot_E2BEGb), | |
| .EE4BEG(bot_EE4BEG), | |
| .E6BEG(bot_E6BEG), | |
| .S1BEG(bot_S1BEG), | |
| .S2BEG(bot_S2BEG), | |
| .S2BEGb(bot_S2BEGb), | |
| .S4BEG(bot_S4BEG), | |
| .SS4BEG(bot_SS4BEG), | |
| .W1BEG(bot_W1BEG), | |
| .W2BEG(bot_W2BEG), | |
| .W2BEGb(bot_W2BEGb), | |
| .WW4BEG(bot_WW4BEG), | |
| .W6BEG(bot_W6BEG), | |
| // tile IO port which gets directly connected to top-level tile entity | |
| .UserCLK(UserCLK), | |
| .UserCLKo(bot_UserCLKo), | |
| .FrameData(bot_FrameData), | |
| .FrameData_O(bot_FrameData_O), | |
| .FrameStrobe(FrameStrobe), | |
| .FrameStrobe_O(bot2top_FrameStrobe) | |
| ); | |
| endmodule |