Marvell system controllers
GT-64010A PCI Interface and System Controller for MIPS 4600/4650/4700/5000/5260/5270. GT-64012 is a Cache Controller.
GT-64011 PCI Interface and System Controller for IDT 4640.
GT-64014 is a Low Cost Single-Chip System Controller for R4640 CPUs.
GT-64060 PCIntegrator : High-Integration PCI Bridge/Memory Controller
The GT64120 from Galileo Technology Inc. (acquired by Marvell in 2001) are designed to connect a high speed processor SysAD bus to peripheral devices. It connects the CPU to an asynchronous local device bus which is used to interface with the boot EPROM, Serial I/O, and Flash memory. It also has a built-in DRAM controller for interfacing the processor to the onboard SDRAM main memory with minimal glue logic. In addition, the chip provides a CPU bus to PCI bus bridge.
This chip is used in the Mips_Malta, IDT7M9535 IDT7M9536 IDT7M9537 evaluation boards, Galileo EV-64120 evaluation boards and in the CISCO 7200 routers.
GT-64111 is a Universal PCI System Controller for 64-bit MIPS CPUs (32-bit SysAD bus) w/ Integrated EDO DRAM Controller. Supports QED RM523x, IDT RC4640/50 and NEC VR4300. This device contains all the key system peripherals needed to build a 64-bit MIPS system: DRAM controller, device controller, DMA engines, timer/counters, and a PCI 2.1 interface.
This chip is used in Cobalt.
Galileo Discovery GT64260
Marvell Discovery II MV64340