DOKK / manpages / debian 11 / fpga-icestorm / icetime.1.en
ICETIME(1) ICETIME(1)

icetime - generate timing estimates


icetime [OPTIONS] FILE.asc

Generate timing estimates from a textual bitstream file (such as output from arachne-pnr).

Specify PCF file to use (needed for correct IO pin names).
Specify chip package (needed for correct IO pin names).
Write a graphviz description of the interconnect tree that includes the given net to 'icetime_graph.dot'.
Write verilog netlist to the named file. Use '-' for stdout.
Write timing report to the named file (instead of stdout).
Select the device type (default = lp variant).
Enable max_span_hack for conservative timing estimates.
Only consider interior timing paths (not to/from IOs).
Print a timing estimate (based on topological timing analysis).
Print a timing estimate for the specified net.
Verbose mode (print all interconnect trees).

This manual page was written by Sebastian Kuzminsky <seb@highlab.com> for the Debian project (and may be used by others).

13 October 2020