  We numerically investigate a time-delayed reservoir computer architecture
based on a single mode laser diode with optical injection and optical feedback.
Through a high-resolution parametric analysis, we reveal unforeseen regions of
high dynamical consistency. We demonstrate furthermore that the best computing
performance is not achieved at the edge of consistency as previously suggested
in a coarser parametric analysis. This region of high consistency and optimal
reservoir performances are highly sensitive to the data input modulation format
