ADC CUDA 3 Bedienungsanleitung PDF herunterladen (Seite 5)

Processing Overview and Capabilities

ADC 6000 provides various options for signal processing: FPGA, GPU, and CPU-based

processing.

FPGA-based Processing

At the heart of the ADC 6000 are four industry-leading Altera

Stratix

IV FPGA’s. These core processing elements combined

with Guzik’s implementation of customer-specified measurement

algorithms provide end users with a truly tailored measurement

solution where speed and throughput count. Once processed,

results can be streamed via the ADC’s PCI Express interface to a

host computer at sustained data rates up to 1.6 Gbyte/sec.

The FPGA-based processor combined with Guzik’s custom engineering capabilities

provides you with the possibility to perform digital signal processing directly in ADC 6000

prior to sending waveform data out to computer. Many applications may require only

processed results to be sent to the host computer rather than raw waveform data. Guzik

will work directly with customers to implement custom processing capabilities drawing from

years of experience in waveform analysis. Channel equalization, filtering, FFT, DFT,

min/max, averaging, and parameter calculations among others are all available along with

applications-specific requests. Guzik can provide custom services after a technical

consultation regarding the specific application and required processing.

The combined FPGA processing resources are listed in the table below:

Processing Block

Number

Notes

Logic Cells

729,600

1 LUT and 1 flip-flop

Block RAM

4,940

9-Kbit blocks

144-Kbit blocks

Multipliers

5,152

18-bit x 18-bit multipliers

Table 2. FPGA Resources in the expanded version of ADC 6000

GPU-based Processing

General-purpose computation on graphic hardware allows developers

to reuse the computational algorithms available for GPU or develop

their own algorithms on CUDA C or OpenCL. ADC 6000 is shipped

with NVidia

GeForce GTX 570

GPU. It is possible to use any NVidia

GPU with computing capability 2.0 or higher, if its power requirements

are satisfied by the host computer power supply.

Current configuration. More powerful GPU cards may be shipped in the future

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