Add scripts for comparing with triton

example/ck_tile/18_hstu_attention/compare_with_trition.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+BUILD=build
+EXE=$BUILD/bin/tile_example_hstu_attention
+
+dtype="bf16"
+hdim=128
+num_batch=32
+num_head=4
+
+for seqlen in 1024 2048 4096 8192 16384 32768; do
+    set -x 
+
+    ## no causal
+    $EXE -v=0 -prec=$dtype -b=$num_batch -jagged=0 -nhead=$num_head -hdim_qk=$hdim -hdim_v=$hdim -seqlen=$seqlen -causal=0 -local_len=0 -context_len=0 -minfull_len=0 -targets=0 -perf=1
+
+    ## has causal
+    $EXE -v=0 -prec=$dtype -b=$num_batch -jagged=0 -nhead=$num_head -hdim_qk=$hdim -hdim_v=$hdim -seqlen=$seqlen -causal=1 -local_len=0 -context_len=0 -minfull_len=0 -targets=0 -perf=1
+    set +x
+done