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Documentation
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Interfaces

Interfaces — HDL Coder Integration Packages feature multiple interfaces which are available for selection in the HDL Workflow Advisor "Set Target Interface" option

Introduction

Speedgoat HDL Coder Integration Packages feature the following interfaces which are available for selection in the HDL Workflow Advisor "Set Target Interface" option. Depending on the package and the hardware, not all of these interfaces will be available.

I/O Connectivity and Protocols

Fundamental Interfaces

PCIe InterfaceUsed to read/write data from/to an FPGA register
Interrupt InterfaceAllows the Simulink model to be triggered by a FPGA input change of state
AXI4 Master InterfaceAllows the FPGA to read and write to external RAM
AXI4 Stream InterfaceAllows the FPGA to read and write to the design under test (DUT) leveraging DMA

Digital

IO3xx-01LV InterfaceFront interface with 64x 3.3 V LVTTL front I/O lines
IO33x-02 InterfaceFront interface with 30x RS485 (RS422 compliant) front I/O lines
IO33x-03 InterfaceFront interface with 16x TTL and 22x RS485 (RS422 compliant) front I/O lines
IO33x-04 InterfaceFront interface with 30x LVDS front I/O lines
IO33x-06 InterfaceFront interface with 16 differential analog inputs, 8 analog outputs and 16 digital inputs/outputs
IO335 Differential Input InterfaceFront interfaces with 24 analog input and 3 differential input lines
IO342 Digital I/O InterfaceFront interface with two MMCX LVCMOS I/O lines and 18 LVCMOS (or 9 LVDS) I/O lines
IO397 TTL InterfaceFront interfaces with 4 Analog Input, 4 Analog Output and 14 TTL I/O lines
IO3xx-21 InterfaceRear interface with 56 TTL I/O lines
IO3xx-22 InterfaceRear interface with 16 RS422/RS485, 24 TLL and 6 I2C compatible (bi-directional) I/O lines

Analog

IO33x-06 InterfaceFront interface with 16 differential analog inputs, 8 analog outputs and 16 digital inputs/outputs
IO33x-07 InterfaceFront interface with 16x 16-bit analog outputs
IO33x-08 InterfaceFront interface with 8x 16-bit analog outputs
IO334 Analog Input and Analog Output InterfacesFront interfaces with 16 analog input and 16 analog output lines
IO335 Analog Input InterfaceFront interfaces with 24 analog input and 3 differential input lines
IO342-63 InterfaceFront interfaces with four analog input and four analog output lines
IO397 Analog Input and Analog Output InterfacesFront interfaces with 4 Analog Input, 4 Analog Output and 14 TTL I/O lines

Aurora

IO332 Aurora InterfaceInterface with eight Aurora streams
IO333 Aurora InterfaceInterface with eight Aurora streams
IO333-SFP Front Aurora InterfaceFront interface with 2 SFP ports
IO333-SFP Aurora InterfaceInterface with four Aurora streams
IO334 Aurora InterfaceInterface with four Aurora streams
IO335 Aurora InterfaceInterface with four Aurora streams
IO342 FireFly InterfaceTwo-port FireFly interface with up to two eight Aurora streams
IO342-51 InterfaceFMC interface with up to four QSFP ports

I/O modules

IO332, IO333 Front Plug-ins

IO33x-01LV InterfaceFront interface with 64x 3.3 V LVTTL front I/O lines
IO33x-02 InterfaceFront interface with 30x RS485 (RS422 compliant) front I/O lines
IO33x-03 InterfaceFront interface with 16x TTL and 22x RS485 (RS422 compliant) front I/O lines
IO33x-04 InterfaceFront interface with 30x LVDS front I/O lines
IO33x-06 InterfaceFront interface with 16 differential analog inputs, 8 analog outputs and 16 digital inputs/outputs
IO33x-07 InterfaceFront interface with 16x 16-bit analog outputs
IO33x-08 InterfaceFront interface with 8x 16-bit analog outputs

IO333-SFP

IO333-SFP LVCMOS/LVDS InterfaceFront interface with 26 LVCMOS or 13 LVDS
IO333-SFP Video InterfacesFront interface with video input and output
IO333-SFP Front Aurora InterfaceFront interface with 2 SFP ports

IO334

IO334 Analog Input and Analog Output InterfacesFront interfaces with 16 analog input and 16 analog output lines

IO335

IO335 Analog Input and Differential Input InterfacesFront interfaces with 24 analog input and 3 differential input lines

IO342

IO342 Digital I/O InterfaceFront interface with two MMCX LVCMOS I/O lines and 18 LVCMOS (or 9 LVDS) I/O lines
IO342-51 InterfaceFMC interface with up to four QSFP ports
IO342-63 InterfaceFront interfaces with four analog input and four analog output lines

IO397

IO397 Analog Input, Analog Output and TTL InterfacesFront interfaces with 4 Analog Input, 4 Analog Output and 14 TTL I/O lines

Rear Plug-ins

IO3xx-21 InterfaceRear interface with 56 TTL I/O lines
IO3xx-22 InterfaceRear interface with 16 RS422/RS485, 24 TLL and 6 I2C compatible (bi-directional) I/O lines
IO3xx-32 InterfaceRear interface with 4 SFP ports