Gdn decode qk4 v8 d128 k last
0 eligible runs
gdn
Gated Delta Net decode with GVA configuration and k-last state layout. Single-token generation with recurrent state update. Captured from Qwen3 Next linear attention layers (TP=4).
Current records
No published measurement for the selected workload.
Implementations
Implementation
Runtime
Best latency
Evidence
Availability
Semantics
Inputs and outputs
qbf16 [batch_size, seq_len, num_q_heads, head_size]
kbf16 [batch_size, seq_len, num_k_heads, head_size]
vbf16 [batch_size, seq_len, num_v_heads, head_size]
statefp32 [batch_size, num_v_heads, head_size, head_size]
a_logfp32 [num_v_heads]
abf16 [batch_size, seq_len, num_v_heads]
dt_biasfp32 [num_v_heads]
bbf16 [batch_size, seq_len, num_v_heads]
scalefp32 scalar
outputbf16 [batch_size, seq_len, num_v_heads, head_size]
new_statefp32 [batch_size, num_v_heads, head_size, head_size]
Axes and behavior
seq_lenconstant = 1
head_sizeconstant = 128
batch_sizevariable
num_k_headsconstant = 4
num_q_headsconstant = 4
num_v_headsconstant = 8
determinismunspecified
constraintsNo mutation or aliasing
Identity
No source imports for this operation yet.How records are decidedJSON