What are FPGA good for?

FPGAs are particularly useful for prototyping application-specific integrated circuits (ASICs) or processors. An FPGA can be reprogrammed until the ASIC or processor design is final and bug-free and the actual manufacturing of the final ASIC begins. Intel itself uses FPGAs to prototype new chips.

What are the characteristics of FPGA?

The basic features of FPGA are: 1) FPGA design ASIC circuit, the user does not need to chip production, you can get a combination of chips. – 2) FPGA can do all other custom or semi-custom ASIC circuit of the sample sample. 3) FPGA has a rich internal trigger and I / O pin.

What features of FPGA can be programmed in the field?

FPGAs contain an array of programmable logic blocks, and a hierarchy of reconfigurable interconnects allowing blocks to be wired together. Logic blocks can be configured to perform complex combinational functions, or act as simple logic gates like AND and XOR.

What does the speed grade mean on my FPGA?

If you are using Intel (Altera) FPGAs such as: Intel® Stratix® series, Intel Cyclone® series, MAX® II, MAX IIG, MAX IIZ, FLEX®, ACEX®, APEX™, Mercury™, and Excalibur™ devices use the speed grade to indicate the relative performance of the device. Devices with low speed grade numbers run faster than devices with high speed grade numbers.

What are the common FPGA features?

There are a myriad of FPGA features which need to be considered during the planning and decision stage. Let’s discuss the common FPGA features one by one. FPGA Package refers to how the FPGA pins are brought outside the FPGA, i.e, the packaging of the FPGA.

What is the fastest FPGA in the world?

The World’s Fastest 40-nm FPGA Stratix ® IV FPGAs leverage the 40-nm process node to deliver the highest performance AND the lowest power. At 40 nm, Stratix IV FPGAs have transistor gate lengths that are 38.5 percent and 11 percent smaller than the 65-nm and 45-nm transistors, respectively.

What is the fastest speed of Stratix III FPGA?

For example, a Stratix® III FPGA with a three speed grade is the fastest available Stratix III FPGA. For Xilinx FPGAs, each package has a speed marking from 1 to 3. 1 is the lowest speed and 3 is the fastest speed.