This directory sub-tree contains **support modules for boards or parts** 
and is organized in

| Directory | Content |
| --------- | ------- |
| [arty](arty)           | support for Digilent Arty board |
| [artys7](artys7)       | support for Digilent Arty S7 board |
| [atlys](atlys)         | support for Digilent Atlys board |
| [basys3](basys3)       | support for Digilent Basys3 board |
| [bpgen](bpgen)         | interfaces for IO devices common on Digilent boards |
| [cmoda7](cmoda7)       | support for Digilent Cmod A7 board |
| [fx2lib](fx2lib)       | interface for Cypress FX2 USB |
| [fx2rlink](fx2rlink)   | modules for rlink over Cypress FX2 |
| [issi](issi)           | simulation models for ISSI components |
| [micron](micron)       | simulation models for Micron components |
| [mig](mig)             | interface for MIG cores |
| [nexys2](nexys2)       | support for Digilent Nexys2 board |
| [nexys3](nexys3)       | support for Digilent Nexys3 board |
| [nexys4](nexys4)       | support for Digilent Nexys4 board (cram version) |
| [nexys4d](nexys4d)     | support for Digilent Nexys4 DDR board |
| [nxcramlib](nxcramlib) | interface for ISSI CRAM |
| [s3board](s3board)     | support for Digilent S3BOARD board |
| [sysmon](sysmon)       | interface for Xilinx Series-7 sysmon |