From 872349eb3a3a508abee028e75da546692eb8e0e7 Mon Sep 17 00:00:00 2001 From: Alejandro Soto Date: Wed, 28 Feb 2024 16:07:44 -0600 Subject: rtl: add dma_axi32 --- rtl/dma_axi32/prgen_mux8.v | 74 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 rtl/dma_axi32/prgen_mux8.v (limited to 'rtl/dma_axi32/prgen_mux8.v') diff --git a/rtl/dma_axi32/prgen_mux8.v b/rtl/dma_axi32/prgen_mux8.v new file mode 100644 index 0000000..693246e --- /dev/null +++ b/rtl/dma_axi32/prgen_mux8.v @@ -0,0 +1,74 @@ +///////////////////////////////////////////////////////////////////// +//// //// +//// 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 //// +//// //// +///////////////////////////////////////////////////////////////////// +//--------------------------------------------------------- +//-- File generated by RobustVerilog parser +//-- Version: 1.0 +//-- Invoked Fri Mar 25 23:34:52 2011 +//-- +//-- Source file: prgen_mux.v +//--------------------------------------------------------- + + + + +module prgen_mux8(sel,ch_x,x); + + parameter WIDTH = 8; + + + input [3-1:0] sel; + input [8*WIDTH-1:0] ch_x; + output [WIDTH-1:0] x; + + + reg [WIDTH-1:0] x; + + + always @(/*AUTOSENSE*/ch_x or sel) + begin + case (sel) + 3'd0 :x = ch_x[WIDTH-1+WIDTH*0:WIDTH*0]; + 3'd1 :x = ch_x[WIDTH-1+WIDTH*1:WIDTH*1]; + 3'd2 :x = ch_x[WIDTH-1+WIDTH*2:WIDTH*2]; + 3'd3 :x = ch_x[WIDTH-1+WIDTH*3:WIDTH*3]; + 3'd4 :x = ch_x[WIDTH-1+WIDTH*4:WIDTH*4]; + 3'd5 :x = ch_x[WIDTH-1+WIDTH*5:WIDTH*5]; + 3'd6 :x = ch_x[WIDTH-1+WIDTH*6:WIDTH*6]; + 3'd7 :x = ch_x[WIDTH-1+WIDTH*7:WIDTH*7]; + + default : + x = ch_x[WIDTH-1:0]; + endcase + end + + +endmodule + + + -- cgit v1.2.3