[Cryptech-Commits] [core/util/keywrap] 20/37: Integrated the DUT into the testbench and update Makefile to build the sim target-

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paul at psgd.org pushed a commit to branch master
in repository core/util/keywrap.

commit 9c66245ee6304146b107e1dd13b9b125e7609142
Author: Joachim Strömbergson <joachim at secworks.se>
AuthorDate: Tue Oct 30 15:13:35 2018 +0100

    Integrated the DUT into the testbench and update Makefile to build the sim target-
---
 src/tb/tb_keywrap_mkmif.v | 58 +++++++++++++++++++++++++++++++----------------
 toolruns/Makefile         | 15 ++++++++++--
 2 files changed, 52 insertions(+), 21 deletions(-)

diff --git a/src/tb/tb_keywrap_mkmif.v b/src/tb/tb_keywrap_mkmif.v
index 09fe652..8d42c6d 100644
--- a/src/tb/tb_keywrap_mkmif.v
+++ b/src/tb/tb_keywrap_mkmif.v
@@ -55,8 +55,21 @@ module tb_keywrap_mkm();
   integer error_ctr;
   integer tc_ctr;
 
-  reg                            tb_clk;
-  reg                            tb_reset_n;
+  reg            tb_clk;
+  reg            tb_reset_n;
+  wire           tb_mkm_spi_sclk;
+  wire           tb_mkm_spi_cs_n;
+  reg            tb_mkm_spi_do;
+  wire           tb_mkm_spi_di;
+  reg            tb_init;
+  reg            tb_read;
+  reg            tb_write;
+  reg            tb_key_status;
+  wire           tb_ready;
+  reg [31 : 0]   tb_wr_status;
+  wire [31 : 0]  tb_rd_status;
+  reg [255 : 0]  tb_wr_key;
+  wire [255 : 0] tb_rd_key;
 
 
   //----------------------------------------------------------------
@@ -66,21 +79,21 @@ module tb_keywrap_mkm();
                     .clk(tb_clk),
                     .reset_n(tb_reset_n),
 
-                    .mkm_spi_sclk(),
-                    .mkm_spi_cs_n(),
-                    .mkm_spi_do(),
-                    .mkm_spi_di(),
-
-                    .init(),
-                    .read(),
-                    .write(),
-                    .key_status(),
-                    .ready(),
-
-                    .wr_status(),
-                    .rd_status(),
-                    .wr_key(),
-                    .rd_key
+                    .mkm_spi_sclk(tb_mkm_spi_sclk),
+                    .mkm_spi_cs_n(tb_mkm_spi_cs_n),
+                    .mkm_spi_do(tb_mkm_spi_do),
+                    .mkm_spi_di(tb_mkm_spi_di),
+
+                    .init(tb_init),
+                    .read(tb_read),
+                    .write(tb_write),
+                    .key_status(tb_key_status),
+                    .ready(tb_ready),
+
+                    .wr_status(tb_wr_status),
+                    .rd_status(tb_rd_status),
+                    .wr_key(tb_wr_key),
+                    .rd_key(tb_rd_key)
                    );
 
 
@@ -122,8 +135,15 @@ module tb_keywrap_mkm();
       error_ctr = 0;
       tc_ctr    = 0;
 
-      tb_clk     = 1'h0;
-      tb_reset_n = 1'h1
+      tb_clk        = 1'h0;
+      tb_reset_n    = 1'h1;
+      tb_mkm_spi_do = 1'h0;
+      tb_init       = 1'h0;
+      tb_read       = 1'h0;
+      tb_write      = 1'h0;
+      tb_key_status = 1'h0;
+      tb_wr_status  = 32'h0;
+      tb_wr_key     = 256'h0;
 
       #(CLK_PERIOD);
     end
diff --git a/toolruns/Makefile b/toolruns/Makefile
index 4ca1d54..a6dcf00 100755
--- a/toolruns/Makefile
+++ b/toolruns/Makefile
@@ -46,7 +46,10 @@ AES_SRC = $(AES_PATH)/aes_core.v $(AES_PATH)/aes_decipher_block.v $(AES_PATH)/ae
 MEM_SRC = ../src/rtl/keywrap_mem.v
 TB_MEM_SRC = ../src/tb/tb_keywrap_mem.v
 
-CORE_SRC = ../src/rtl/keywrap_core.v ../src/rtl/keywrap_mkmif.v $(AES_SRC) $(MEM_SRC) $(MKMIF_SRC)
+KEYWRAP_MKMIF_SRC = ../src/rtl/keywrap_mkmif.v
+TB_KEYWRAP_MKMIF_SRC = ../src/tb/tb_keywrap_mkmif.v
+
+CORE_SRC = ../src/rtl/keywrap_core.v $(KEYWRAP_MKMIF_SRC) $(AES_SRC) $(MEM_SRC) $(MKMIF_SRC)
 TB_CORE_SRC = ../src/tb/tb_keywrap_core.v
 
 TOP_SRC = ../src/rtl/keywrap.v $(CORE_SRC)
@@ -58,7 +61,7 @@ CC_FLAGS = -Wall
 LINT = verilator
 LINT_FLAGS = +1364-2001ext+ --lint-only  -Wall -Wno-fatal -Wno-DECLFILENAME
 
-all: top.sim core.sim mem.sim
+all: top.sim core.sim mem.sim mkmif.sim
 
 
 top.sim: $(TB_TOP_SRC) $(TOP_SRC)
@@ -73,6 +76,10 @@ mem.sim: $(TB_MEM_SRC) $(MEM_SRC)
 	$(CC) $(CC_FLAGS) -o mem.sim $(TB_MEM_SRC) $(MEM_SRC)
 
 
+mkmif.sim: $(TB_KEYWRAP_MKMIF_SRC) $(KEYWRAP_MKMIF_SRC) $(MKMIF_SRC)
+	$(CC) $(CC_FLAGS) -o mkmif.sim $(TB_KEYWRAP_MKMIF_SRC) $(KEYWRAP_MKMIF_SRC) $(MKMIF_SRC)
+
+
 sim-top: top.sim
 	./top.sim
 
@@ -85,6 +92,10 @@ sim-mem: mem.sim
 	./mem.sim
 
 
+sim-mkmif: mkmif.sim
+	./mkmif.sim
+
+
 lint:  $(TOP_SRC)
 	$(LINT) $(LINT_FLAGS) $(TOP_SRC)