RegisterFile with one RAM and software rw permission causes verilog error

[TM90]

If you are generating a registerfile with just one RAM and software rw access and no hardware rights, the output verilog will have a syntax error because of a comma error in the blackbox definition.

.rf description causing the error:

registerFile ramRF {
    ramBlock TestRAM {
        width 16
        depth 32
        software rw
    }
}

[TM90]

Fixed with Pull Request Iss26