DSLX Function Timeline

generated=2026-04-23T18:18:41.656147683+00:00 | selector=xls/dslx/stdlib/float32.x:add | 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`	3636 `fa53add611ca`	2461 `3ddc2b2f2a74`	100	2000 `c96714267e6b`	149
`v0.33.0`	3636 `47fe33b5403a`	2461 `849927fd5bef`	100	2000 `06da54a5115d`	149
`v0.34.0`	3636 `6e463763d878`	2459 `85a85208ec9e`	99	1992 `fb04a36f63b2`	150
`v0.35.0`	3636 `e5e7b7d963af`	2459 `e860b84a6e23`	99	1992 `a98542843fab`	150

server 25 ms