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.trellis/workspace/FallenSigh/index.md

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 - **Active File**: `journal-1.md`
-- **Total Sessions**: 0
+- **Total Sessions**: 1
-- **Last Active**: -
+- **Last Active**: 2026-06-25
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-| `journal-1.md` | ~0 | Active |
+| `journal-1.md` | ~43 | Active |
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 | # | Date | Title | Commits | Branch |
 |---|------|-------|---------|--------|
+| 1 | 2026-06-25 | Add Vivado XSIM Verilog testbenches for all 10 sync modules | `d4c3fc8`, `52c625b`, `79653ac`, `db0a559` | `main` |
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.trellis/workspace/FallenSigh/journal-1.md

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+
+
+## Session 1: Add Vivado XSIM Verilog testbenches for all 10 sync modules
+
+**Date**: 2026-06-25
+**Task**: Add Vivado XSIM Verilog testbenches for all 10 sync modules
+**Branch**: `main`
+
+### Summary
+
+Created file-based vector Verilog testbenches () for all 10 top-level sync modules: mod_add, rng, poly_arith, comp_decomp, storage, sha3_chain, ntt_core, poly_mul, sample_cbd, sample_ntt. Each module includes tb .v, gen_vectors.py, input.hex, xsim_run.tcl. Added run_tb.sh convenience script. Verified on Vivado 2019.2 with ncurses compatibility fix.
+
+### Main Changes
+
+(Add details)
+
+### Git Commits
+
+| Hash | Message |
+|------|---------|
+| `d4c3fc8` | (see git log) |
+| `52c625b` | (see git log) |
+| `79653ac` | (see git log) |
+| `db0a559` | (see git log) |
+
+### Testing
+
+- [OK] (Add test results)
+
+### Status
+
+[OK] **Completed**
+
+### Next Steps
+
+- None - task complete