##DIRECTORY STRUCTURE

• elink: Top level elink block
• axi: Master and slave interface for elink
• common: Various reusable blocks
• eclock: Drives all clocks for elink and epiphany
• ecfg: Configuration register file for the elink
• gpio: GPIO block
• i2c: I2C wrapper
• etx: The elink transmitter logic
• erx: The elink receiver logic
• memory: Memory wrappers
• emmu: Memory management unit
• embox: Mailbox with interrupts

##DIRECTORY CONTENT Each block should be considered a reusabel entitity and include hdl source code as well as a basic test environment.