Short Desc. : Freescale™ V4 ColdFire Processor
Overview :
The V4 ColdFire Processor Core is a high-performance implementation of the ubiquitous ColdFire architecture from Freescale Semiconductor, offering over 500 DMIPS of performance. Fully code compatible with V1 and V2 ColdFire devices, the V4 ColdFire architecture offers high-end features such as cache and Memory Management Unit (MMU), plus advanced arithmetic units including hardware divider (DIV), enhanced MAC (EMAC), and an optional Floating Point Unit (FPU).
Features : - 32-bit address and data paths
- Variable-length RISC architecture for maximum code density
- ColdFire ISA Revision C plus dedicated instructions for integrated arithmetic hardware (DIV, EMAC, and FPU)
- Branch acceleration for minimal change-of-flow execution time
- Big-endian data organization
- Up to 64 KB of local RAM with single-cycle access
- Separate instruction/data caches (up to 32 KB each)
- MMU with variable page sizes (up to 16 MB)
- AMBA 2 AHB system bus with master and slave ports
Categories :
Portability :
Type : Soft

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