Lion Slots is committed to providing you with the safest and most secure banking and withdrawal options. We've partnered with a variety of online financial institutions, offering you multiple deposit and withdrawal options. Click here to visit our banking page 24/7 Support. Lion Slots is committed to providing you with the safest and most secure banking and withdrawal options. We've partnered with a variety of online financial institutions, offering you multiple deposit and withdrawal options. Click here to visit our banking page 24/7 Support.
Golden Lion casino provides US online slots and casino games players with an unbeatable casino experience and whether you wish to download the free Golden Lion casino software, click and play in the excellent flash casino or get your casino thrills in the state of the art Android and iOS mobile casino you’ll find everything and more that a top online casino should provide! The Golden Lion slots and casino games selection mix with the fantastic bonuses to provide exhilarating action and the fun begins just as soon as you complete the simple registration process and collect your welcome bonus of up to $750. The Rival Gaming slots serve up the slots buzz just how you like it with a myriad of themes and styles all available, and the realistic casino table games selection whisks you away to a Las Vegas casino without setting a foot outside. It’s the awesome slots that many players come to Golden Lion to enjoy and you’ll be provided with heaps of 5 reel modern video slots, progressive slots and classic 3 reel slots and of course as Golden Lion is powered by Rival Gaming you’ll also be able to enjoy the all action Rival iSlots. Table games fans can hit the roulette wheel, beat the dealer in a game of blackjack or enjoy the stylish side of casino gaming by enjoying baccarat, craps and many casino poker games and for something a little different the Golden Lion video poker offering really is world class. The Golden Lion welcome bonus is the first of many that you will receive and you’ll find that reload and match deposit bonuses are offered on the daily, and those great bonuses are topped up with superb freespins deals, cashback offers and big casino promotions. There’s a stack of US friendly banking methods in the safe and secure Golden Lion casino cashier and should you ever need assistance then it’s provided right around the clock. There’s something for all players to enjoy at the superb Golden Lion casino, and so many players are finding that out!
Golden Lion Mobile Casino - Enjoy the Latest Mobile Slots on the Go
Golden Lion Casino is available on all major smartphone and tablet operating systems. You can enjoy everything this casino has to offer with an Android, iOS, or Windows Phone device. This casino has dozens of games that are optimized for smartphone and tablet play. Golden Lion mobile is especially handy for anybody who likes playing online casino games on the move. For example, you might enjoy online slots when you're on a work break or sitting on your living room couch.Golden Lion Casino Instant Play App - Play through Your Smartphone or Tablet Browser
One nice thing about playing at Golden Lion mobile casino is that you don't have to download an app. Instead, you can play the latest 5-reel slots and table games through your mobile phone browser. All you need to do is create an account by entering a few personal details, like your name, email address, home address, username, and password. Once your account is created, you can play any game at Golden Lion mobile for free. You can also make a deposit and play real money casino games.The games are provided by two big casino software companies
It’s always reassuring to find a casino that offers games from notable sources. We can certainly say that of Grand Lion Casino. That’s because its games come from Rival Gaming and Betsoft. Would you agree they are big names in the business? We reckon you would. The presence of these two companies gives you the chance to select some fine games at Golden Lion online casino. The games page reveals more about the incredible collection of slots that touches on every conceivable theme and location. Which ones will you play if you get started at this casino today?Are you permitted to join Golden Lion from the USA, Canada, Australia, or Europe?
Canadians are not permitted to sign up or play at this casino. However, Australia and the USA do not appear in the list of prohibited countries noted in the terms and conditions. That means you can happily sign up and play if you’re from America or Australia. As always, it is vaguer if you are from Europe. Some European countries do appear on the prohibited list while many do not. The best method for discovering whether you can play is to review the terms and conditions. Look at the section starting ‘player description and read point 2.2. This will tell you all you need to know. Of course, we suggest you read the entire terms and conditions page prior to signing up, even if you are permitted by law to do so.Can you find any new slots at Golden Lion online casino?
You will find new releases on the site, for sure. However, the game menu does not have a section devoted to such releases. It means you must search the collection to see if any new titles pop up there. If you are familiar with Betsoft and Rival, you will know they regularly release new titles to try. If you stay abreast of the news on these topics, you’ll easily spot new slots whenever they become available. That holds true even when they are not marked as such at Grand Lion.Any tournaments to look out for?
You might think there is no suggestion that tournaments are part of the offer at this casino. Certainly, there’s no page covering tourney action. However, if you peek inside the promotions area, you will see slots tournaments are mentioned there. This page tells us tournaments are regularly offered, giving us the chance to shoot for some more prizes while playing some of our favorite slots.Recent winners netted some cool payouts
While we do not always find out about winners at online casinos, it is possible to learn about casino winners at Golden Lion. They’re right there on the home page too, revealing the amounts they won, the currency they claimed their prizes in, and their names. Unfortunately, we don’t get to find out which games they played when they got those prizes. Some players like to try those same games, but of course there is no guarantee you’d be as fortunate as those winners were anyway.Can you find any rewards?
There are no pages relating to a rewards program, and nothing is mentioned on the promotions page either.Any requirement to have a casino app?
You can use either the instant play casino or the downloadable casino client online. They do, of course, have a mobile casino as well, although there is no app for that. You just need to visit the URL to find the casino on your browser. If you want to get the complete casino, the download is free and should be completed in seconds. You can then select the download on your computer whenever you want to play.Is it possible to play their games without registering for an account?
No, even though the casino does provide practice play versions of their games, they do not provide you with the chance to access those versions unless you’re signed in. That means you will need an account, although nothing needs to be deposited in it unless you’re ready to switch to playing with real money wagers.Yet another casino affiliate program to consider signing up to
Yes, indeed… if you own a website that receives traffic that might be interested in the Golden Lion Casino, you should look out for AffAlliance. This is the company delivering the affiliate program for Golden Lion Casino. Might your visitors be interested in learning more about the casino? If you think they would, head over to AffAlliance now to see what more you can find out about it.Don’t expect to find a casino bookie
You might already have figured out this is not a casino with bookie-related elements included in it.Sports betting is something to look for… on another site
While some casinos have other sections covering sports betting, this one does not.Could you learn more about Golden Lion Casino by reviewing blogs and forums?
Possibly, yes… and you should perhaps read as much information as possible about Golden Lion if you are considering becoming a member. Other casino members like to share what they have experienced with fellow casino fans online. The two best places for this to occur are at blogs and forums. Sometimes, you need only read what you find. You need not always become a member of such sites to get the most out of them.Any live dealer casino possibilities here?
No, there are many games to play, but they have not included live dealer titles.Get some help via the FAQ section
This is the first area of the site to head for if you have any questions. If you still cannot find the answers you require, look out for the live chat feature. See it? It is a tiny link at the top of the site. If you select that option, you can open the live chat feature at the bottom of the site. Yes, it’s a bit strange, but you do get into it quite easily. You must provide a valid email before you can use it, but once you do that you can get started.Bitcoin Banking - Fast Transactions with Low Fees
Bitcoin is another popular banking option at Golden Lion mobile. This cryptocurrency allows you to make fast transactions with minimal fees involved. It's especially good for withdrawals, because you can quickly get your Bitcoin payments without paying high fees. Contrast this to eWallets and bank wires, where the fees can really eat into your winnings. Also note that Bitcoin is easy to use, even if you're new to cryptocurrencies. You can quickly get started by visiting an exchange like Coinbase.com or Kraken.com , then purchasing Bitcoin. Once you have a Bitcoin wallet address from Golden Lion, you just enter this when sending the money from the exchange site.Golden Lion No Deposit Bonuses - Free Money with No Deposit Required
Golden Lion mobile casino offers no deposit bonuses at various points of the year. As you may know, no deposit bonuses are great, because you don't have to make a deposit to receive them. Instead, you simply create an account and receive your free money. These funds can be used to play real money casino games, which gives you a chance to convert the no deposit bonus into cash. The no deposit bonuses go along nicely with the other promos that Golden Lion mobile offers on a regular basis.So Many Quality Slots and Casino Games
The full Rival Gaming slots, casino table games and video poker selection is at your fingertips as soon as you register your Golden Lion account, and the massive welcome bonus ensures that you get going with a fully loaded balance! Whether you enjoy playing feature rich 5 reel video slots, Vegas style 3 reel classic slots or even progressive jackpot slots you'll see that the Golden Lion slots selection includes all that you could ask for and plenty more on top. Well designed, easy to play and with wide betting ranges that allow players of all types to enjoy them, it's no wonder why the slots selection is the busiest place to play, however table games and video poker players will also be amazed at their options.The LEON2 processor has the following features:
- SPARC V8 compliant integer unit with 5-stage pipeline
- Hardware multiply, divide and MAC units
- Interface to the Meiko FPU and custom co-processors
- Separate instruction and data cache (Hardvard architecture)
- Set-associative caches: 1 - 4 sets, 1 - 64 kbytes/set. Random, LRR or LRU replacement
- Data cache snooping
- AMBA-2.0 AHB and APB on-chip buses
- 8/16/32-bits memory controller for external PROM and SRAM
- 32-bits PC133 SDRAM controller
- On-chip peripherals such as uarts, timers, interrupt controller and 16-bit I/O port
- Advanced on-chip debug support unit and trace buffer
- Power-down mode
- On-chip 0-waitstate scratch pad data RAM
- Interface to high-performance IEEE-754 FPU (GRFPU/GRFPC)
- Low complexity 32-bit PCI target-only interface
- 10/100 Ethernet MAC (based on the Opencores MAC core)
- SPARC V8 Reference Memory management unit (SRMMU)
- Also synthesizable with Xilinx XST synthesis tool
- lncludes synthesis and P&R scripts for several fpga boards
- Supports Cadence NCSIM and GNU GHDL simulators
The processor is extensively configurable and can be efficiently implemented on both FPGAs and ASIC technologies. The only technology-specific mega-cells needed are ram cells for caches and register file.
Simulation
The model comes with a generic testbench and test program, and includes support files for the Synopsys VSS and Modelsim simulators. It also features a built-in disassembler for debug purposes. Below is a screen-shot of LEON being simulated in modelsim. (click on image for full view).
Synthesis
The VHDL model is fully synthesisable and contains synthesis scripts for Synopsys FPGA-Compiler, Synopsys-DC, Synplify and Xilinx XST (-xst version of leon only). Targeting a 0.25 um CMOS process (std-cell), more than 125 MHz can be reached with a gate count of less than 30 Kgates. The processor also fits in an Altera 10K200E FPGA or Xilinx XCV300. Synthesis is straight-forward thanks to the robust design style: fully synchronous, single clock, no false paths, all inputs and outputs are latched. A paper describing the coding style used in LEON can be found here.
| Technology | Area | Timing |
| Atmel 0.18 CMOS std-cell | 35K gates + RAM | 165 MHz (pre-layout) |
| Atmel 0.25 CMOS std-cell | 33K gates + RAM | 140 MHz (pre-layout, log file) |
| UMC 0.25 CMOS std-cell | 35K gates + RAM | 130 MHz (pre-layout) |
| Atmel 0.35 CMOS std-cell | 2 mm2 + RAM | 65 MHz (pre-layout, log file) |
| Xilinx XC2V3000-6 | 5,000 LUT + block RAM | 80 MHz (post-layout, log1, log2) |
| Altera 20K200C-7 | 5,700 LCELLs + EAB RAM | 49 MHz (post-layout) log file |
| Actel AX1000-3 | 7,600 cells + RAM | 48 MHz (post-layout) log file |
The area in the table reflects the complete processor with on-chip peripherals and memory controller. The area of the processor core only (IU + cache controllers) is about half of that. The timing for the ASIC technologies has been obtained using worst-case process corner and industrial temperature range.
Configuration
The VHDL model can now be configured using a graphical tool built on tkconfig from the linux kernel. This allows new users to quickly define a suitable custom configuration. Below is a snapshot of the tool under linux (click on image for larger view):
SPARC V8 compliance
The LEON2 processor has been formally certified by SPARC international as being SPARC V8 compliant. The certification was achived on April 2, 2003, and was co-sponsored by ESA and Silicon and Software Systems.
Embedded software
Being SPARC V8 compliant, compilers and kernels for SPARC V8 can be used with LEON (kernels will need a LEON bsp). To simplify initial software development, Gaisler Research is providing LECCS, a free C/C++ cross-compiler system based on gcc and theRTEMS real-time kernel. LECCS allows cross-compilation of single or multi-treaded C and C++ applications for both LEON and ERC32. Using the gdb debugger, it is possible to perform source-level symbolic debugging, either on a simulator or using real target hardware. Gaisler Research also provides TSIM, a high-performance LEON simulator which seamlessly can be attached to gdb and emulate a LEON system at more than 10 MIPS.
A LEON (and ERC32) port to the eCos real-time kernel has been made, and is included in the current eCos v2.0 CVS repository. The binaries are compatible with TSIM, mkprom, rdbmon and DSUMON. No support for a hardware FPU is currently provided, but emulated FP operations using -msoft-float works fine. The LEON target package is called leon, you should thus use ecosconfig new leon to create a leon configuration. For further information on eCos, see the eCos documentation page.
Those interested in JAVA on LEON can take a look at the UCLA Thumbod project. Thumbpod is based on LEON and uses KVM from Sun to execute the java-based application software.
LINUX support for LEON is provided through a special version of the SnapGear Embedded Linux distribution. SnapGear Linux is a full source package, containing kernel, libraries and application code for rapid development of embedded Linux systems. The LEON port of SnapGear supports both MMU and non-MMU LEON configurations, as well as the optional V8 mul/div instructions and floating-point unit (FPU). A single cross-compilation tool-chain is provided which is capable of compiling the kernel and applications for any configuration.
On-chip Debug support unit
The advanced Debug Support Unit (DSU) in LEON2 allows non-intrusive debugging and tracing of applications running on LEON target hardware. The DSU can insert both breakpoints and data watchpoints, and provides full access to all on-chip registers and buses. A trace buffer makes it possible to trace executed instructions, AHB bus transfers, or both. The DSU communicates with an outside monitor through a dedicated uart, and does not need any (expensive) special hardware. Gaisler Research provides the multi-platform monitor GRMON that supports both stand-alone debugging as well as an interface to the GDB debugger.
Performance
Using the Dhrystone 2.1 benchmark, LEON executes around 1,500 dhrystones/s/MHz. This translates to roughly 0.85 dhrystone MIPS/MHz. Configurations with hardware mul/div and larger caches usually performs somewhat better. The dhrystone benchmark was compiled with LECCS-1.1.5 (gcc-2.95.3) using -O2 optimisation.
Sample LEON implementations
Below are a few LEON ASIC implementations made by various companies and research institutions. Click on the links for further details.
LEON2-based NJ1030 GPS baseband receiver by Nemerix (CH) |
A rad-hard LEON2-FT implementation is being developed by Atmel under ESA contract.
A family of LEON2 based devices for consumer and military applications is availble from Orbita.
NEW: a list of research projects using LEON is available here.
LEON Development boards
Gaisler Research and Pender Electronic Design have developed a low-cost FPGA prototyping board suitable for LEON development. The board includes a Virtex-II XC2V3000 FPGA, 8 Mbyte flash prom, 1 Mbyte SRAM and 64 Mbyte PC133 SDRAM. The board has a PCI form factor and can be used stand-alone as well as inserted in a legacy PC. Two 120-pin connectors are provided for custom expansion. Boards with larger FPGAs as well as LEON ASIC implementations are also available. For more information, see the boards page.
Download
The LEON VHDL model is provided under the GNU LGPL license. To download, proceed to the download page.
Email lists
Two email lists are available for those interested in the LEON development and utilisation.
- leon_sparc is a general list discussing all aspects of leon utilisation, synthesis and software development.
- leon_announce is a read-only list announcing new leon releases or bug fixes.
- EETimes: Momentum builds for open-source processor
- EETimes: European Space Agency launches a free SPARC-like core
- Comparison of LEON2, Microblaze and Openrisc processors
- LEON on Cyclone FPGA + comparison with Nios processor
- Atmel Rad-Hard LEON2-FT
- The UCLA Thumbpod project (Xilinx Xcell article)
- LEON2 IEEE802.11a system by A-Star
- Ogg Vorbis hardware audio decoder. Has a useful report on how to use LEON in SOC designs.
- Ogg Vorbis audio encoder. Mixes LEON VHDL code with Handel C.
- Orbita LEON2 embedded controllers
- Embedded Systems. A project to evaluate various processor cores, including LEON.
- ChipSat LEON-based spacecraft controller.
- 16-bit SDRAM controller for LEON
Leon Sloth
* SPARC is a registered trademark of SPARC International.