From e6255bb9df6c1b6997b38c06dc8d0113c24b4863 Mon Sep 17 00:00:00 2001
From: t81dev <207451414+t81dev@users.noreply.github.com>
Date: Mon, 16 Feb 2026 01:56:39 +0000
Subject: [PATCH] Enable Phase 21 Multi-Fabric verification test in Makefile

---
 Makefile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 776e2df..5054439 100644
--- a/Makefile
+++ b/Makefile
@@ -39,7 +39,7 @@ OBJ_DIR = obj_dir
 VERILATOR_FLAGS = --cc $(HW_DIR)/ternary_fabric_top.v -I$(HW_DIR) --Mdir $(OBJ_DIR) -Wno-fatal
 
 # Targets
-ALL_C_BINS = $(BIN_DIR)/mediator_mock $(BIN_DIR)/pt5_example $(BIN_DIR)/reference_tfmbs $(BIN_DIR)/test_device $(BIN_DIR)/mock_llama $(BIN_DIR)/test_dynamic_detection $(BIN_DIR)/test_phase10 $(BIN_DIR)/test_multi_tile $(BIN_DIR)/test_eviction $(BIN_DIR)/sparse_stress $(BIN_DIR)/test_convergence $(BIN_DIR)/test_adaptive $(BIN_DIR)/test_multi_node_fault
+ALL_C_BINS = $(BIN_DIR)/mediator_mock $(BIN_DIR)/pt5_example $(BIN_DIR)/reference_tfmbs $(BIN_DIR)/test_device $(BIN_DIR)/mock_llama $(BIN_DIR)/test_dynamic_detection $(BIN_DIR)/test_phase10 $(BIN_DIR)/test_multi_tile $(BIN_DIR)/test_eviction $(BIN_DIR)/sparse_stress $(BIN_DIR)/test_convergence $(BIN_DIR)/test_adaptive $(BIN_DIR)/test_multi_node_fault $(BIN_DIR)/test_phase21
 ALL_LIBS = $(BIN_DIR)/libtfmbs_device$(SHLIB_EXT) $(BIN_DIR)/libtfmbs_intercept$(SHLIB_EXT)
 ALL_HW_SIM = $(BIN_DIR)/fabric_tb.vvp
 
@@ -100,6 +100,9 @@ $(BIN_DIR)/test_adaptive: tests/test_adaptive.c $(BIN_DIR)/libtfmbs_device$(SHLI
 $(BIN_DIR)/test_multi_node_fault: tests/test_multi_node_fault.c $(BIN_DIR)/libtfmbs_device$(SHLIB_EXT)
 	$(CC) $(CFLAGS) -Isrc -o $@ $< -L$(BIN_DIR) -ltfmbs_device
 
+$(BIN_DIR)/test_phase21: tests/test_phase21_multi_fabric.c $(BIN_DIR)/libtfmbs_device$(SHLIB_EXT)
+	$(CC) $(CFLAGS) -o $@ $< -L$(BIN_DIR) -ltfmbs_device
+
 run_mock_llama: $(BIN_DIR)/mock_llama $(ALL_LIBS)
 	export FABRIC_SHORT_CIRCUIT=1; \
 	$(LIBPATH_ENV)=$(BIN_DIR) $(PRELOAD_ENV)=$(BIN_DIR)/libtfmbs_intercept$(SHLIB_EXT) ./$(BIN_DIR)/mock_llama