paper(exec-summary): edit-pass through Executive Summary done

- Title: "Hardware-Software Codesign for Grouped-Query Attention on AHBM"
  (drop "Attention-Centric LLM Kernels" framing; subtitle pillars removed)
- Authors: Mukesh Garg, Jiyoon Lee, Yangwook Kang
- Affiliation: System Technology Group, AGI Computing Lab — 2026 1H
- Executive Summary rewritten into a tight three-paragraph structure:
  (1) GQA motivation + three AHBM architectural requirements (placement,
      inter-PE comm, pipelined memory-compute);
  (2) three matching HW-SW co-design mechanisms (GQA-aware placement,
      PE_IPCQ, composite-command GEMM under PE_SCHEDULER) and headline
      results (38% / 25-35% / 78%), closing on efficient HBM-bandwidth use;
  (3) broader applicability across the AHBM software stack.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

docs/report/1H-codesign-paper/main.tex

@@ -18,11 +18,15 @@
 
 \graphicspath{{figures/}}
 
-\title{\textbf{Hardware--Software Codesign for Attention-Centric\\
-LLM Kernels: GEMM, Collective Communication, and\\
-Fused Grouped-Query Attention}}
-\author{KernBench Team}
-\date{2026 First Half (1H)}
+\title{\textbf{Hardware--Software Co-Design for Grouped-Query Attention on AHBM}}
+
+\author{Mukesh Garg \and Jiyoon Lee \and Yangwook Kang}
+
+\date{
+\small
+AGI Computing Lab, System Technology Group\\
+H1 2026
+}
 
 \begin{document}
 \maketitle