DSLX Function Timeline

generated=2026-04-23T19:46:00.761610756+00:00 | selector=xls/dslx/stdlib/hfloat16.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 | 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`	125 `3dfd09a561f5`	14 `1631e21e5689`	5	14 `28f45f034243`	5
`v0.33.0`	125 `a5365576e20f`	14 `e68df342ae0f`	5	14 `57664e4167a3`	5
`v0.34.0`	125 `0b9cea83514a`	14 `934704c2a925`	5	14 `e86c86a3a465`	5
`v0.35.0`	125 `8b5d6aea9a8a`	14 `db43b6843c23`	5	14 `9994500cc6b6`	5

server 30 ms