DSLX Function Timeline

generated=2026-04-24T03:56:51.519857281+00:00 | selector=xls/dslx/stdlib/float32.x:has_negative_exponent | matched_files=1 | versions=4 | fraig=true | delay_model=asap7

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

crateIR delay psg8r and_nodesg8r levelsyosys and_nodesyosys levels
v0.32.091 056e032fbc657 cd5631c2b4d147 403c096562404
v0.33.091 ad61b37ac9527 c367817a2ef747 3b0a7b6a885a4
v0.34.091 005a659ba3477 448a3ca98de247 f1ed16d828cd4
v0.35.091 66e8dab85f377 2ead352cbd2847 fc275781fb414
server 4 ms