vmecore_test: add copyright headers.

4b447880 · Tristan Gingold · bfc53781 · 4b447880 · 4b447880
Commit 4b447880 authored Oct 02, 2017 by Tristan Gingold
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vmecore_test.vhd hdl/top/vmecore_test/vmecore_test.vhd +31 -0

test_vme.c software/vmecore_test/test_vme.c +10 -0

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--- a/hdl/top/vmecore_test/vmecore_test.vhd
+++ b/hdl/top/vmecore_test/vmecore_test.vhd
+--------------------------------------------------------------------------------
+-- CERN (BE-CO-HT)
+-- WB slave test bench for vme64x core
+-- http://www.ohwr.org/projects/svec
+--------------------------------------------------------------------------------
+--
+-- unit name:     vmecore_test
+--
+-- author:        Tristan Gingold <tristan.gingold@cern.ch>
+--
+-- description:
+--
+--   WB slave to be synthetize to test features of the vme64x core.
+--
+-- dependencies:
+--
+--------------------------------------------------------------------------------
+-- GNU LESSER GENERAL PUBLIC LICENSE
+--------------------------------------------------------------------------------
+-- 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; either version 2.1 of the License, or (at your
+-- option) any later version. 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. You should have
+-- received a copy of the GNU Lesser General Public License along with this
+-- source; if not, download it from http://www.gnu.org/licenses/lgpl-2.1.html
+
 library ieee;
 use ieee.STD_LOGIC_1164.all;
 use ieee.numeric_std.all;
@@ -45,6 +74,7 @@ architecture rtl of vmecore_test is
  signal sram: sram_type;
 begin

+  --  Pattern of the pattern ram.
  pattern (31 downto 16) <= not slave_i.adr(15 downto 0);
  pattern (15 downto 0)  <= slave_i.adr(15 downto 0);

@@ -71,6 +101,7 @@ begin

        if slave_i.stb = '1' then
          if slave_i.adr (13 downto 12) = "00" then
+            -- Save transaction (very cheap scope).
            last_trans (15 downto 0) <= slave_i.adr (15 downto 0);
            last_trans (19 downto 16) <= slave_i.sel;
            last_trans (20) <= slave_i.we;

--- a/software/vmecore_test/test_vme.c
+++ b/software/vmecore_test/test_vme.c
+/*
+ * Copyright (C) 2017 CERN (www.cern.ch)
+ * Author: Tristan Gingold <tristan.gingold@cern.ch>
+ *
+ * Released according to the GNU GPL, version 2 or any later version.
+ *
+ * test_vme: program to test the vme64xcore (to be used with the
+ * svec_vmecore_test design).
+ */
+
 #define _XOPEN_SOURCE 600
 #include <stdio.h>
 #include <stdlib.h>