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Dragon ColdFire

Enter the DRAGON

Please note: This page is an ancient announcement we prepared ages ago, the product advertised has never been released or sold (dragons are mythical beasts after all, aren't they? :-)). We only keep this page for historical reasons, please don't ask about availability or release dates.

A breath-taking new product for Amiga 1200 computers - DRAGON ColdFire. DRAGON is a ColdFire-based accelerator card combined with a PCI/AGP expansion busboard.

The DRAGON ColdFire brings top performance of the latest Freescale's ColdFire V4e core based-processor, the successor of the 68k dynasty, to the Amiga. DRAGON-equipped Amiga computers are ready to run most of the 68k Amiga programs/applications several times faster when compared against Amiga 1200 with the fastest 68060 accelerators.

By combining many attractive features like the high-performance ColdFire processor, fast DDR memory, AGP graphics, powerful PCI 66MHz technology and comprehensive software support, DRAGON-equipped Amiga computers turn into modern, fast and extremely functional power machines.

The DRAGON's mainboard and the DRAGON's ColdFire CPU card are designed on two separate circuit boards. With modular design, the DRAGON can be easily upgraded and configured to meet the needs of the most demanding Amiga users.


DRAGON Technical Specification:
  • ColdFire MCF5475 processor (410MIPS) running at 266MHz
  • Two sockets for DDR-266 SDRAM modules, support up to 1GByte of memory (1GB/s peak)
  • One AGP slot (264MB/s peak access from the main processor)
  • Five 66/33MHz, 32-bit PCI slots, PCI 2.2 compliant (264MB/s peak)
  • 2 MBytes of 32-bit Flash memory (containing upgradeable DRAGON firmware)
  • Asynchronous design with fast access to Amiga 1200 motherboard hardware
  • Multi-channels DMA support (PCI <-> PCI, PCI <-> DDR, <-> AGP, PCI <-> A1200)
  • Auto-Recharge Battery-backed Real Time Clock
  • Four high-speed programmable serial (UART/USART/IRDA/modem) controllers (optional)
  • One Hi-Speed USB 2.0 and two FastEthernet 100Mbps controllers (optional)

ColdFire processor:
The DRAGON ColdFire will initially be available with the fastest ColdFire MCF5475 processor in clock speed of 266MHz. MCF5475 features the V4e ColdFire core with MMU, dual precision FPU and EMAC. The 266MHz version of the ColdFire MCF5475 processor provides raw performance of 410MIPS.

Up to 1GB of DDR SDRAM:
The DRAGON comes with two DIMM slots for ultrafast DDR-266 SDRAM memory. This high-speed memory rushes data at up to 1GB/s throughput. It is over 25 times faster compared against the fastest A1200 accelerators available so far. As memory is scalable up to 1GB, you can add RAM to meet increasing demands of your applications and workflow.

AGP Graphic Slot:
The DRAGON comes with the 3.3V 66MHz AGP slot which supports up to 264MB/s data throughput. The following AGP graphics cards will be supported: Radeon 9700, Radeon 9500, Radeon 9200, Radeon 9000, Radeon 7500, Radeon 7000, Voodoo 5, Voodoo 4, Voodoo 3.

PCI Expansion Slots:
The DRAGON comes with five 66/33MHz, 32-bit PCI slots compliant with the PCI 2.2 specification. The DRAGON system can be configured with PCI 66MHz or PCI 33MHz expansion technology. All PCI slots provide DMA capability. The DRAGON's ColdFire processor has linear access to the 4GB PCI space.

Multi-channel DMA support:
DRAGON hardware provides Multi-channel DMA support. PCI bus master cards can provide DMA accesses to all DRAGON resources: the AGP card, DDR memory, other PCI cards and the Amiga 1200 motherboard space. DRAGON' PCI-to-DDR Direct Memory Access can reach up to 264MB/s throughput. This feature allows even the fastest mass storage PCI controllers to run at their top performance.

2 MB of 32-bit Flash memory:
DRAGON includes 2 MBytes of the 32-bit extremely fast Flash memory. It includes factory-programmed DRAGON's boot firmware and diagnostic software. Flash ROM allows remapping of the Amiga Kickstart, as well.

FastEthernet 100Mbps and Hi-Speed USB 2.0 (optional):
The DRAGON's MCF5475 processor has one built-in Hi-Speed USB 2.0 controller and two FastEthernet 100Mbps controllers. External ports for these controllers will be available on an optional module. Hardware-acceleration encryption (DES, 3DES, RC4, AES, MD5, SHA-1, RNG) is built into the processor. Dual-channel architecture permits single pass encryption and authentication.

High-Speed serial controllers (optional):
Up to four programmable serial controllers (PSCs), each with separate 512-byte receive and transmit FIFOs for UART, USART, modem, codec, and IrDA 1.1 interface, are built in the DRAGON's MCF5475 processor. External ports for these controllers will be available on an optional module.

Compatible Tower systems:
The DRAGON ColdFire busboard is designed to be used in the following tower systems: Mirage 1200, E/BOX 1200, Power Tower, Winner Tower and Infinitiv Tower. Besides, a custom-designed case for the DRAGON ColdFire system will be announced soon.

Supported AGP and PCI cards:
  • Graphic cards (Radeon 9700, Radeon 9500, Radeon 9200, Radeon 9000, Radeon 7500, Radeon 7000, Voodoo 5, Voodoo 4, Voodoo 3)
  • Sound cards (Sound Blaster 4.1 Digital, Sound Blaster 128 and cards based on the ForteMedia FM801 chipset--e.g. Terratec 512i Digital)
  • Serial ATA controllers (SiI 3114 support in development)
  • Hi-Speed USB 2.0 controllers (Spider and Spider II)
  • TV tuner cards (based on Bt848/849/878 and FUSION 878/879)
  • Fast Ethernet 100Mbps cards (based on RTL8139 chipset)
  • Ethernet 10Mbps cards (based on RTL8029 chipset)

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