DSLX Function Timeline

generated=2026-04-24T03:57:10.458514788+00:00 | selector=xls/dslx/stdlib/float32.x:unbiased_exponent | matched_files=1 | versions=4 | fraig=true | 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`	212 `694fbb1863d9`	31 `5fca4f05f981`	5	21 `cf43d806d580`	8
`v0.33.0`	212 `af42b1a652b5`	31 `b42f26bfdd8c`	5	21 `6bf0446c43e3`	8
`v0.34.0`	212 `5b0c5416367c`	31 `39530231593e`	5	21 `4ad42270b34c`	8
`v0.35.0`	212 `2c6325fc76b4`	31 `d1c3f3c4524d`	5	21 `48aefbc98626`	8

server 7 ms