DSLX Function Timeline

generated=2026-04-23T18:18:38.636672393+00:00 | selector=xls/dslx/stdlib/hfloat16.x:sub | matched_files=1 | versions=4 | fraig=false | delay_model=asap7

Fraigfalse true

Delay Modelasap7

Functions in selected file:

add | bias | ceil_daz | ceil_with_denorms | eq_2 | flatten | floor_daz | floor_with_denorms | fma | from_float32 | gt_2 | gte_2 | has_fractional_part | has_negative_exponent | inf | is_inf | is_nan | is_neg_inf | is_pos_inf | is_zero_or_subnormal | ldexp | lt_2 | lte_2 | max_normal | max_normal_exp | min_normal_exp | mul | negate | normalize | one | qnan | sub | subnormals_to_zero | tag | to_int16 | to_uint16 | trunc | unbiased_exponent | unflatten | zero

IR delay (combinational_critical_path.total_delay_ps)

AIG and nodes: g8r vs yosys/abc

AIG levels: g8r vs yosys/abc

Plotly: click a point to open the corresponding action in a new tab.

Per-Version Data

crate	IR delay ps	g8r and_nodes	g8r levels	yosys and_nodes	yosys levels
`v0.32.0`	3013 `407803a29790`	1370 `6248a39600be`	93	920 `20f806f29000`	95
`v0.33.0`	3013 `4bab7f357d94`	1370 `6a77a9dc45b0`	93	920 `71275e2cef7f`	95
`v0.34.0`	2986 `b3cc0746bd1f`	1357 `ea6bc2651e45`	92	922 `d24da4349918`	97
`v0.35.0`	2986 `22f7eb398491`	1357 `eb69242e9c4b`	92	922 `ecdbe4f8125c`	97

server 31 ms