DSLX Function Timeline

generated=2026-04-23T18:18:32.316015042+00:00 | selector=xls/dslx/stdlib/float32.x:is_nan | 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 | fast_rsqrt | fixed_fraction | flatten | floor_daz | floor_with_denorms | fma | from_int32 | from_int32_internal | from_uint32 | 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_int32 | to_uint32 | 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`	148 `bc36325e9953`	30 `9eb4b658a660`	6	30 `22f2546d8703`	6
`v0.33.0`	148 `9635682129d2`	30 `5b5db6ce90ce`	6	30 `220ba62ee572`	6
`v0.34.0`	148 `98cea18e0227`	30 `182f1999b863`	6	30 `b1c2bebafa80`	6
`v0.35.0`	148 `e5da54ffde23`	30 `99c9865cb8b6`	6	30 `4b2723e2d0f5`	6

server 31 ms