| // 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 N_term_RAM_IO (N1END, N2MID, N2END, N4END, S1BEG, S2BEG, S2BEGb, S4BEG, UserCLK, UserCLKo, FrameStrobe, FrameStrobe_O); |
| parameter MaxFramesPerCol = 20; |
| parameter FrameBitsPerRow = 32; |
| parameter NoConfigBits = 0; |
| // NORTH |
| input [3:0] N1END; //wires:4 X_offset:0 Y_offset:1 source_name:NULL destination_name:N1END |
| input [7:0] N2MID; //wires:8 X_offset:0 Y_offset:1 source_name:NULL destination_name:N2MID |
| input [7:0] N2END; //wires:8 X_offset:0 Y_offset:1 source_name:NULL destination_name:N2END |
| input [15:0] N4END; //wires:4 X_offset:0 Y_offset:4 source_name:NULL destination_name:N4END |
| // EAST |
| // SOUTH |
| output [3:0] S1BEG; //wires:4 X_offset:0 Y_offset:-1 source_name:S1BEG destination_name:NULL |
| output [7:0] S2BEG; //wires:8 X_offset:0 Y_offset:-1 source_name:S2BEG destination_name:NULL |
| output [7:0] S2BEGb; //wires:8 X_offset:0 Y_offset:-1 source_name:S2BEGb destination_name:NULL |
| output [15:0] S4BEG; //wires:4 X_offset:0 Y_offset:-4 source_name:S4BEG destination_name:NULL |
| // WEST |
| input UserCLK; |
| output UserCLKo; |
| 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 |
| //BEL ports (e.g., slices) |
| //jump wires |
| //internal configuration data signal to daisy-chain all BELs (if any and in the order they are listed in the fabric.csv) |
| wire [MaxFramesPerCol-1:0] FrameStrobe_i; |
| wire [MaxFramesPerCol-1:0] FrameStrobe_O_i; |
| assign FrameStrobe_O_i = FrameStrobe_i; |
| |
| my_buf strobe_inbuf_0 ( |
| .A(FrameStrobe[0]), |
| .X(FrameStrobe_i[0]) |
| ) |
| ; |
| my_buf strobe_inbuf_1 ( |
| .A(FrameStrobe[1]), |
| .X(FrameStrobe_i[1]) |
| ) |
| ; |
| my_buf strobe_inbuf_2 ( |
| .A(FrameStrobe[2]), |
| .X(FrameStrobe_i[2]) |
| ) |
| ; |
| my_buf strobe_inbuf_3 ( |
| .A(FrameStrobe[3]), |
| .X(FrameStrobe_i[3]) |
| ) |
| ; |
| my_buf strobe_inbuf_4 ( |
| .A(FrameStrobe[4]), |
| .X(FrameStrobe_i[4]) |
| ) |
| ; |
| my_buf strobe_inbuf_5 ( |
| .A(FrameStrobe[5]), |
| .X(FrameStrobe_i[5]) |
| ) |
| ; |
| my_buf strobe_inbuf_6 ( |
| .A(FrameStrobe[6]), |
| .X(FrameStrobe_i[6]) |
| ) |
| ; |
| my_buf strobe_inbuf_7 ( |
| .A(FrameStrobe[7]), |
| .X(FrameStrobe_i[7]) |
| ) |
| ; |
| my_buf strobe_inbuf_8 ( |
| .A(FrameStrobe[8]), |
| .X(FrameStrobe_i[8]) |
| ) |
| ; |
| my_buf strobe_inbuf_9 ( |
| .A(FrameStrobe[9]), |
| .X(FrameStrobe_i[9]) |
| ) |
| ; |
| my_buf strobe_inbuf_10 ( |
| .A(FrameStrobe[10]), |
| .X(FrameStrobe_i[10]) |
| ) |
| ; |
| my_buf strobe_inbuf_11 ( |
| .A(FrameStrobe[11]), |
| .X(FrameStrobe_i[11]) |
| ) |
| ; |
| my_buf strobe_inbuf_12 ( |
| .A(FrameStrobe[12]), |
| .X(FrameStrobe_i[12]) |
| ) |
| ; |
| my_buf strobe_inbuf_13 ( |
| .A(FrameStrobe[13]), |
| .X(FrameStrobe_i[13]) |
| ) |
| ; |
| my_buf strobe_inbuf_14 ( |
| .A(FrameStrobe[14]), |
| .X(FrameStrobe_i[14]) |
| ) |
| ; |
| my_buf strobe_inbuf_15 ( |
| .A(FrameStrobe[15]), |
| .X(FrameStrobe_i[15]) |
| ) |
| ; |
| my_buf strobe_inbuf_16 ( |
| .A(FrameStrobe[16]), |
| .X(FrameStrobe_i[16]) |
| ) |
| ; |
| my_buf strobe_inbuf_17 ( |
| .A(FrameStrobe[17]), |
| .X(FrameStrobe_i[17]) |
| ) |
| ; |
| my_buf strobe_inbuf_18 ( |
| .A(FrameStrobe[18]), |
| .X(FrameStrobe_i[18]) |
| ) |
| ; |
| my_buf strobe_inbuf_19 ( |
| .A(FrameStrobe[19]), |
| .X(FrameStrobe_i[19]) |
| ) |
| ; |
| my_buf strobe_outbuf_0 ( |
| .A(FrameStrobe_O_i[0]), |
| .X(FrameStrobe_O[0]) |
| ) |
| ; |
| my_buf strobe_outbuf_1 ( |
| .A(FrameStrobe_O_i[1]), |
| .X(FrameStrobe_O[1]) |
| ) |
| ; |
| my_buf strobe_outbuf_2 ( |
| .A(FrameStrobe_O_i[2]), |
| .X(FrameStrobe_O[2]) |
| ) |
| ; |
| my_buf strobe_outbuf_3 ( |
| .A(FrameStrobe_O_i[3]), |
| .X(FrameStrobe_O[3]) |
| ) |
| ; |
| my_buf strobe_outbuf_4 ( |
| .A(FrameStrobe_O_i[4]), |
| .X(FrameStrobe_O[4]) |
| ) |
| ; |
| my_buf strobe_outbuf_5 ( |
| .A(FrameStrobe_O_i[5]), |
| .X(FrameStrobe_O[5]) |
| ) |
| ; |
| my_buf strobe_outbuf_6 ( |
| .A(FrameStrobe_O_i[6]), |
| .X(FrameStrobe_O[6]) |
| ) |
| ; |
| my_buf strobe_outbuf_7 ( |
| .A(FrameStrobe_O_i[7]), |
| .X(FrameStrobe_O[7]) |
| ) |
| ; |
| my_buf strobe_outbuf_8 ( |
| .A(FrameStrobe_O_i[8]), |
| .X(FrameStrobe_O[8]) |
| ) |
| ; |
| my_buf strobe_outbuf_9 ( |
| .A(FrameStrobe_O_i[9]), |
| .X(FrameStrobe_O[9]) |
| ) |
| ; |
| my_buf strobe_outbuf_10 ( |
| .A(FrameStrobe_O_i[10]), |
| .X(FrameStrobe_O[10]) |
| ) |
| ; |
| my_buf strobe_outbuf_11 ( |
| .A(FrameStrobe_O_i[11]), |
| .X(FrameStrobe_O[11]) |
| ) |
| ; |
| my_buf strobe_outbuf_12 ( |
| .A(FrameStrobe_O_i[12]), |
| .X(FrameStrobe_O[12]) |
| ) |
| ; |
| my_buf strobe_outbuf_13 ( |
| .A(FrameStrobe_O_i[13]), |
| .X(FrameStrobe_O[13]) |
| ) |
| ; |
| my_buf strobe_outbuf_14 ( |
| .A(FrameStrobe_O_i[14]), |
| .X(FrameStrobe_O[14]) |
| ) |
| ; |
| my_buf strobe_outbuf_15 ( |
| .A(FrameStrobe_O_i[15]), |
| .X(FrameStrobe_O[15]) |
| ) |
| ; |
| my_buf strobe_outbuf_16 ( |
| .A(FrameStrobe_O_i[16]), |
| .X(FrameStrobe_O[16]) |
| ) |
| ; |
| my_buf strobe_outbuf_17 ( |
| .A(FrameStrobe_O_i[17]), |
| .X(FrameStrobe_O[17]) |
| ) |
| ; |
| my_buf strobe_outbuf_18 ( |
| .A(FrameStrobe_O_i[18]), |
| .X(FrameStrobe_O[18]) |
| ) |
| ; |
| my_buf strobe_outbuf_19 ( |
| .A(FrameStrobe_O_i[19]), |
| .X(FrameStrobe_O[19]) |
| ) |
| ; |
| clk_buf inst_clk_buf(.A(UserCLK), .X(UserCLKo)); |
| |
| //BEL component instantiations |
| |
| //switch matrix component instantiation |
| N_term_RAM_IO_switch_matrix Inst_N_term_RAM_IO_switch_matrix ( |
| .N1END0(N1END[0]), |
| .N1END1(N1END[1]), |
| .N1END2(N1END[2]), |
| .N1END3(N1END[3]), |
| .N2MID0(N2MID[0]), |
| .N2MID1(N2MID[1]), |
| .N2MID2(N2MID[2]), |
| .N2MID3(N2MID[3]), |
| .N2MID4(N2MID[4]), |
| .N2MID5(N2MID[5]), |
| .N2MID6(N2MID[6]), |
| .N2MID7(N2MID[7]), |
| .N2END0(N2END[0]), |
| .N2END1(N2END[1]), |
| .N2END2(N2END[2]), |
| .N2END3(N2END[3]), |
| .N2END4(N2END[4]), |
| .N2END5(N2END[5]), |
| .N2END6(N2END[6]), |
| .N2END7(N2END[7]), |
| .N4END0(N4END[0]), |
| .N4END1(N4END[1]), |
| .N4END2(N4END[2]), |
| .N4END3(N4END[3]), |
| .N4END4(N4END[4]), |
| .N4END5(N4END[5]), |
| .N4END6(N4END[6]), |
| .N4END7(N4END[7]), |
| .N4END8(N4END[8]), |
| .N4END9(N4END[9]), |
| .N4END10(N4END[10]), |
| .N4END11(N4END[11]), |
| .N4END12(N4END[12]), |
| .N4END13(N4END[13]), |
| .N4END14(N4END[14]), |
| .N4END15(N4END[15]), |
| .S1BEG0(S1BEG[0]), |
| .S1BEG1(S1BEG[1]), |
| .S1BEG2(S1BEG[2]), |
| .S1BEG3(S1BEG[3]), |
| .S2BEG0(S2BEG[0]), |
| .S2BEG1(S2BEG[1]), |
| .S2BEG2(S2BEG[2]), |
| .S2BEG3(S2BEG[3]), |
| .S2BEG4(S2BEG[4]), |
| .S2BEG5(S2BEG[5]), |
| .S2BEG6(S2BEG[6]), |
| .S2BEG7(S2BEG[7]), |
| .S2BEGb0(S2BEGb[0]), |
| .S2BEGb1(S2BEGb[1]), |
| .S2BEGb2(S2BEGb[2]), |
| .S2BEGb3(S2BEGb[3]), |
| .S2BEGb4(S2BEGb[4]), |
| .S2BEGb5(S2BEGb[5]), |
| .S2BEGb6(S2BEGb[6]), |
| .S2BEGb7(S2BEGb[7]), |
| .S4BEG0(S4BEG[0]), |
| .S4BEG1(S4BEG[1]), |
| .S4BEG2(S4BEG[2]), |
| .S4BEG3(S4BEG[3]), |
| .S4BEG4(S4BEG[4]), |
| .S4BEG5(S4BEG[5]), |
| .S4BEG6(S4BEG[6]), |
| .S4BEG7(S4BEG[7]), |
| .S4BEG8(S4BEG[8]), |
| .S4BEG9(S4BEG[9]), |
| .S4BEG10(S4BEG[10]), |
| .S4BEG11(S4BEG[11]), |
| .S4BEG12(S4BEG[12]), |
| .S4BEG13(S4BEG[13]), |
| .S4BEG14(S4BEG[14]), |
| .S4BEG15(S4BEG[15]) |
| ); |
| |
| endmodule |