AHDL - http://www.altera.com/support/examples/ahdl/ahdl.html
Altera's HDL. |
bluespec - http://www.bluespec.com/
Bluespec adds extensions on to System Verilog to raise the abstraction level for complex control logic. |
handel-c - http://www.celoxica.com/
A variant of C, handel-c is a behavioral language for FPGA design. |