Poll

What is your preferred platform for FPGA Design Flow ?:

8051 RISC Microcontroller

IP Target Vendor: 
Xilinx
IP Type: 
Design
IP Category: 
Embedded Processing
IP Supported FPGA Device: 
Virtex
Virtex-E
Virtex-II
IP Description: 

"The Digital Core Design DR8051 is a speed optimized 8-bit embedded controller for operation with fast Program Memory. It is binary-compatible with the industry standard 8051 with a RISC architecture that is 6.7 times faster and a performance of up to 36 million instructions per second in the FPGA. DR8051 can address up to 256 bytes of on-chip single-port RAM Data Memory, and up to 16M bytes of external Data Memory. STRETCH memory cycle register allows applications software to adjust to different external RAM speeds (XRAMWR and XRAMRD pulse between 1 - 8 clock cycles).

Device Family Support

Virtex-II

Virtex-E

Virtex

Spartan

Key Features

80C31 instruction set

6.7X faster than standard 8051

Supports up to 104 External Special Function Registers

Extra Data Page Pointer register for segment swapping"

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