Although Verilog parameters provide some flexibility, for example in variable widths, Verilog module instantiations do not allow easy specification of a variable number of optional arguments with ...

Modules and Definitions. ... I was referring to the “verilog tutorial 1” that comes up at the bottom of the page, with the ripple carry counter example. Report comment. Reply.

We like the ICE40 FPGA from Lattice for two reasons: there are cheap development boards like the Icestick available for it and there are open source tools. We’ve based several tutorials on th… ...

Every module connected to a PCI bus, for example, must have the same ports defined. SystemVerilog interfaces provide a new, high level of abstraction for module connections. An interface is defined ...

Icarus Verilog supports automatic libraries in a portable manner. An automatic library format is an industry standard. It is a directory of Verilog source files, each containing a module per file with ...

Finally, when a module is instantiated in Verilog, in SystemC an object of the corresponding SC_MODULE class must be created and then port-mapped accordingly. 3. Signals, Ports and Variables 3.1.

To take a simple example, if a task-function has common code for two different monitors and for two different interfaces, a DV engineer mostly adds duplicate code in both the monitors. There are many ...