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| -rw-r--r-- | README | 44 |
1 files changed, 43 insertions, 1 deletions
@@ -1,6 +1,48 @@ +Acorn BBC Micro on an Altera DE1 Cyclone II FPGA board +------------------------------------------------------ + +http://www.mike-stirling.com/retro-fpga/bbc-micro-on-an-fpga/ +(C) 2011-2016 Mike Stirling + +Uses components from: + T65 implementation from http://www.fpgaarcade.com/resources/T65_v302.zip (bug fixes from PACE dev) M6522 implementation from FPGA arcade VIC20 design. Various bug fixes added locally. SN76489 implementation by Arnim Laeuger and obtained from FPGA arcade - +-- BBC Micro for Altera DE1 +-- +-- Copyright (c) 2011 Mike Stirling +-- +-- All rights reserved +-- +-- Redistribution and use in source and synthezised forms, with or without +-- modification, are permitted provided that the following conditions are met: +-- +-- * Redistributions of source code must retain the above copyright notice, +-- this list of conditions and the following disclaimer. +-- +-- * Redistributions in synthesized form must reproduce the above copyright +-- notice, this list of conditions and the following disclaimer in the +-- documentation and/or other materials provided with the distribution. +-- +-- * Neither the name of the author nor the names of other contributors may +-- be used to endorse or promote products derived from this software without +-- specific prior written agreement from the author. +-- +-- * License is granted for non-commercial use only. A fee may not be charged +-- for redistributions as source code or in synthesized/hardware form without +-- specific prior written agreement from the author. +-- +-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, +-- THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +-- PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE +-- LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +-- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF +-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN +-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +-- POSSIBILITY OF SUCH DAMAGE. |