Help: ICE_JVCC_DATA_TYPES

The Java language supports primitive data types of byte, short, int, long, float and

The Java language supports primitive data types of byte, short, int, long, float and 
double.  JavaVerilog extends this set to include integers of any bit length and fixed 
floating point types.  When implementing these variables on non-FPGA platforms, they 
are handled by the larger native primitve type.  The supported data types are defined 
in CoreTypes.lst which is read in by the compiler.

Floating point is currently implemented in the FPGA as fixed floating point.
The fptx data type is 32 bits with 16 fractional bits to the right of the point.
The dptx data type is 64 bits with 32 fractional bits to the right of the point.