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[/] [robust_ahb_matrix/] [trunk/] [src/] [base/] [ahb_matrix_bus.v] - Rev 10
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<##////////////////////////////////////////////////////////////////// //// //// //// Author: Eyal Hochberg //// //// eyal@provartec.com //// //// //// //// Downloaded from: http://www.opencores.org //// ///////////////////////////////////////////////////////////////////// //// //// //// Copyright (C) 2010 Provartec LTD //// //// www.provartec.com //// //// info@provartec.com //// //// //// //// This source file may be used and distributed without //// //// restriction provided that this copyright statement is not //// //// removed from the file and that any derivative work contains //// //// the original copyright notice and the associated disclaimer.//// //// //// //// This source file is free software; you can redistribute it //// //// and/or modify it under the terms of the GNU Lesser General //// //// Public License as published by the Free Software Foundation.//// //// //// //// This source is distributed in the hope that it will be //// //// useful, but WITHOUT ANY WARRANTY; without even the implied //// //// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR //// //// PURPOSE. See the GNU Lesser General Public License for more//// //// details. http://www.gnu.org/licenses/lgpl.html //// //// //// //////////////////////////////////////////////////////////////////##> OUTFILE PREFIX_bus.v INCLUDE def_ahb_matrix.txt ITER MX ITER SX module PREFIX_bus(PORTS); input clk; input reset; port MMX_GROUP_AHB; revport SSX_GROUP_AHB; input SSX_MMX; input SSX_MMX_resp; parameter BUS_WIDTH = GONCAT(GROUP_AHB.IN.WIDTH +); wire [BUS_WIDTH-1:0] SSX_BUS; wire [BUS_WIDTH-1:0] MMX_BUS; assign MMX_BUS = {GONCAT(MMX_GROUP_AHB_CMD.IN ,)}; assign SSX_BUS = CONCAT((MMX_BUS & {BUS_WIDTH{SSX_MMX}}) |); assign {GONCAT(SSX_GROUP_AHB_CMD.IN ,)} = SSX_BUS; assign SSX_HWDATA = CONCAT((MMX_HWDATA & {DATA_BITS{SSX_MMX_resp}}) |); LOOP MX assign MMX_GROUP_AHB_RESP.OUT = CONCAT(({GROUP_AHB_RESP.OUT.WIDTH{SSX_MMX_resp}} & SSX_GROUP_AHB_RESP.OUT) |); assign MMX_HREADY = CONCAT(((SSX_MMX|SSX_MMX_resp)&SSX_HREADY) |); ENDLOOP MX endmodule