diff options
| author | Alejandro Soto <alejandro@34project.org> | 2024-02-28 16:07:44 -0600 |
|---|---|---|
| committer | Alejandro Soto <alejandro@34project.org> | 2024-03-03 20:42:36 -0600 |
| commit | 872349eb3a3a508abee028e75da546692eb8e0e7 (patch) | |
| tree | acdab5296943bb067bae849f82e3d4756ed14635 /rtl/dma_axi32/prgen_delay.v | |
| parent | 6e67445a93e97f6353aea0e8e79acf2b60b46985 (diff) | |
rtl: add dma_axi32
Diffstat (limited to 'rtl/dma_axi32/prgen_delay.v')
| -rw-r--r-- | rtl/dma_axi32/prgen_delay.v | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/rtl/dma_axi32/prgen_delay.v b/rtl/dma_axi32/prgen_delay.v new file mode 100644 index 0000000..5855f4e --- /dev/null +++ b/rtl/dma_axi32/prgen_delay.v @@ -0,0 +1,70 @@ +/////////////////////////////////////////////////////////////////////
+//// ////
+//// 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 23:34:54 2011 +//-- +//-- Source file: prgen_delay.v +//--------------------------------------------------------- + + + +module prgen_delay(clk,reset,din,dout); + + + input clk; + input reset; + + input din; + output dout; + + parameter DELAY = 2; + + + reg [DELAY:0] shift_reg; + + always @(posedge clk or posedge reset) + if (reset) + shift_reg <= #1 {DELAY+1{1'b0}}; + else + shift_reg <= #1 {shift_reg[DELAY-1:0], din}; + + assign dout = shift_reg[DELAY-1]; + + +endmodule + + + + + + + + |
