Synthesis-friendly FPGA architecture with variable length and va

Details Synthesis-friendly FPGA architecture with variable length and va Synthesis-friendly FPGA architecture with variable length and va

1998-01-19

2000-10-10

Tokar, Michael

Electronic digital logic circuitry

Multifunctional or programmable

Array

326 47, 326101, G06F 738, H03K 19173

Patent

active

061305510

ABSTRACT:
A field-programmable gate array device (FPGA) having plural rows and columns of logic function units is organized with symmetrical and complementary Variable Grain Architecture (VGA) and Variable Length Interconnect Architecture (VLI). Synthesis mapping exploits the diversified and symmetric resources of the VGA and VLI to efficiently pack function development into logic units of matched granularity and to transfer signals between logic units with interconnect lines of minimal length.

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