tb_n16_system_ddr3.v, adapted from tb_n2_system_ddr3.v's own real DDR3-
model methodology (real mig_7series_0_mig, real 2-chip ddr3_model.sv,
real Vivado xsim). Submits 32 positions across all 4 groups of
n16_system_ddr3_top.v's own real neural_director_grouped.v + 4x
systolic_group.v + 20-way arbiter. 32/32 PASS, 0 errors.
This confirms EXP-0091's synthesis-only result (0 errors, 128
DSP48E1/53.33%) reflected real functional correctness, not just
connectivity -- the grouped Director's octet dispatch, the new
arbiter's slot map, and the shared-weight-broadcast barrier all work
correctly wired together at full N=16 scale.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01MUG92aM9m68TRc4rG55BcC
micheleandClaude Sonnet 5
996dda3415