From c191ac08f432a9156ca08ebf1b6e37704233979d Mon Sep 17 00:00:00 2001
From: JobvanWee <wee@astron.nl>
Date: Fri, 20 May 2022 09:21:39 +0200
Subject: [PATCH] Made a hardware test.
---
.../src/vhdl/lofar2_unb2c_ddrctrl.vhd | 8 +-
.../tb/vhdl/tb_lofar2_unb2c_ddrctrl.vhd | 81 +++++++++++++++++--
2 files changed, 75 insertions(+), 14 deletions(-)
diff --git a/applications/lofar2/designs/lofar2_unb2c_ddrctrl/src/vhdl/lofar2_unb2c_ddrctrl.vhd b/applications/lofar2/designs/lofar2_unb2c_ddrctrl/src/vhdl/lofar2_unb2c_ddrctrl.vhd
index c48ddad2d0..9255122e91 100644
--- a/applications/lofar2/designs/lofar2_unb2c_ddrctrl/src/vhdl/lofar2_unb2c_ddrctrl.vhd
+++ b/applications/lofar2/designs/lofar2_unb2c_ddrctrl/src/vhdl/lofar2_unb2c_ddrctrl.vhd
@@ -45,13 +45,12 @@ ENTITY lofar2_unb2c_ddrctrl IS
g_stamp_date : NATURAL := 0; -- Date (YYYYMMDD) -- set by QSF
g_stamp_time : NATURAL := 0; -- Time (HHMMSS) -- set by QSF
g_revision_id : STRING := ""; -- revision id -- set by QSF
- g_factory_image : BOOLEAN := TRUE;
+ g_factory_image : BOOLEAN := FALSE;
g_protect_addr_range: BOOLEAN := FALSE
);
PORT (
-- GENERAL
CLK : IN STD_LOGIC; -- System Clock
- tb_clk : IN STD_LOGIC;
PPS : IN STD_LOGIC; -- System Sync
WDI : OUT STD_LOGIC; -- Watchdog Clear
INTA : INOUT STD_LOGIC; -- FPGA interconnect line
@@ -123,7 +122,6 @@ ARCHITECTURE str OF lofar2_unb2c_ddrctrl IS
SIGNAL xo_ethclk : STD_LOGIC;
SIGNAL xo_rst : STD_LOGIC;
SIGNAL xo_rst_n : STD_LOGIC;
- SIGNAL not_mm_clk : STD_LOGIC;
SIGNAL mm_clk : STD_LOGIC;
SIGNAL mm_rst : STD_LOGIC := '0';
SIGNAL st_pps : STD_LOGIC;
@@ -248,8 +246,6 @@ ARCHITECTURE str OF lofar2_unb2c_ddrctrl IS
BEGIN
- mm_clk <= tb_clk;
-
out_siso.ready <= vector_and(NOT out_wr_data_done_arr) AND vector_and(NOT out_wr_bsn_done_arr);
@@ -504,7 +500,7 @@ BEGIN
xo_rst => xo_rst,
xo_rst_n => xo_rst_n,
- mm_clk => not_mm_clk,
+ mm_clk => mm_clk,
mm_rst => mm_rst,
dp_rst => st_rst,
diff --git a/applications/lofar2/designs/lofar2_unb2c_ddrctrl/tb/vhdl/tb_lofar2_unb2c_ddrctrl.vhd b/applications/lofar2/designs/lofar2_unb2c_ddrctrl/tb/vhdl/tb_lofar2_unb2c_ddrctrl.vhd
index 6286d27c48..069ab0f10d 100644
--- a/applications/lofar2/designs/lofar2_unb2c_ddrctrl/tb/vhdl/tb_lofar2_unb2c_ddrctrl.vhd
+++ b/applications/lofar2/designs/lofar2_unb2c_ddrctrl/tb/vhdl/tb_lofar2_unb2c_ddrctrl.vhd
@@ -191,7 +191,6 @@ BEGIN
PORT MAP (
-- GENERAL
CLK => st_clk,
- tb_clk => tb_clk,
PPS => pps,
WDI => WDI,
INTA => INTA,
@@ -270,6 +269,7 @@ BEGIN
mmf_mm_bus_wr(c_mm_file_reg_bsn_scheduler_wg, 0, c_bsn_start_wg, tb_clk); -- first write low then high part
mmf_mm_bus_wr(c_mm_file_reg_bsn_scheduler_wg, 1, 0, tb_clk); -- assume v_bsn < 2**31-1
+-----------------------------------------------------------------------------------------------------------------------------
WAIT FOR c_mm_clk_period*24000;
mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 1, tb_clk);
@@ -278,7 +278,6 @@ BEGIN
WAIT FOR c_mm_clk_period*50000;
- assert false report "1. read whole memory!" severity note;
FOR I IN 0 TO c_bim-1 LOOP
FOR J IN 0 TO c_nof_streams-1 LOOP
FOR K IN c_block_size-(c_block_size/(2**c_speed)) TO c_block_size-1 LOOP
@@ -291,15 +290,15 @@ BEGIN
WAIT FOR c_st_clk_period*c_block_size;
END LOOP;
+-----------------------------------------------------------------------------------------------------------------------------
- WAIT FOR c_mm_clk_period*2400;
+ WAIT FOR c_mm_clk_period*24000;
mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 1, tb_clk);
WAIT FOR c_mm_clk_period*30;
mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 0, tb_clk);
- WAIT FOR c_mm_clk_period*55000;
+ WAIT FOR c_mm_clk_period*50000;
- assert false report "2. read whole memory!" severity note;
FOR I IN 0 TO c_bim-1 LOOP
FOR J IN 0 TO c_nof_streams-1 LOOP
FOR K IN c_block_size-(c_block_size/(2**c_speed)) TO c_block_size-1 LOOP
@@ -312,15 +311,16 @@ BEGIN
WAIT FOR c_st_clk_period*c_block_size;
END LOOP;
+-----------------------------------------------------------------------------------------------------------------------------
- WAIT FOR c_mm_clk_period*2500;
+ WAIT FOR c_mm_clk_period*24000;
mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 1, tb_clk);
WAIT FOR c_mm_clk_period*300;
mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 0, tb_clk);
- WAIT FOR c_mm_clk_period*52000;
+ WAIT FOR c_mm_clk_period*50000;
+
- assert false report "3. read whole memory!" severity note;
FOR I IN 0 TO c_bim-1 LOOP
FOR J IN 0 TO c_nof_streams-1 LOOP
FOR K IN c_block_size-(c_block_size/(2**c_speed)) TO c_block_size-1 LOOP
@@ -333,6 +333,71 @@ BEGIN
WAIT FOR c_st_clk_period*c_block_size;
END LOOP;
+-----------------------------------------------------------------------------------------------------------------------------
+
+ WAIT FOR c_mm_clk_period*24000;
+ mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 1, tb_clk);
+ WAIT FOR c_mm_clk_period*30;
+ mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 0, tb_clk);
+ WAIT FOR c_mm_clk_period*50000;
+
+
+ FOR I IN 0 TO c_bim-1 LOOP
+ FOR J IN 0 TO c_nof_streams-1 LOOP
+ FOR K IN c_block_size-(c_block_size/(2**c_speed)) TO c_block_size-1 LOOP
+ mmf_mm_bus_rd(c_mm_file_ram_data_buf, (J*c_block_size)+K , sosi_out_data(c_rd_data_w-1 DOWNTO 0), tb_clk);
+ sosi_out_data_sin(c_data_w-1 DOWNTO 0) <= sosi_out_data(c_data_w-1 DOWNTO 0);
+ mmf_mm_bus_rd( c_mm_file_ram_bsn_buf, ((J*c_block_size)+k)*2 , sosi_out_bsn(c_rd_data_w-1 DOWNTO 0), tb_clk);
+ mmf_mm_bus_rd( c_mm_file_ram_bsn_buf, ((J*c_block_size)+k)*2+1, sosi_out_not_bsn(c_rd_data_w-1 DOWNTO 0), tb_clk);
+ END LOOP;
+ END LOOP;
+ WAIT FOR c_st_clk_period*(c_block_size-500);
+ END LOOP;
+
+-----------------------------------------------------------------------------------------------------------------------------
+
+ WAIT FOR c_mm_clk_period*24000;
+ mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 1, tb_clk);
+ WAIT FOR c_mm_clk_period*30000;
+ mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 0, tb_clk);
+ WAIT FOR c_mm_clk_period*50000;
+
+
+ FOR I IN 0 TO c_bim-1 LOOP
+ FOR J IN 0 TO c_nof_streams-1 LOOP
+ FOR K IN c_block_size-(c_block_size/(2**c_speed)) TO c_block_size-1 LOOP
+ mmf_mm_bus_rd(c_mm_file_ram_data_buf, (J*c_block_size)+K , sosi_out_data(c_rd_data_w-1 DOWNTO 0), tb_clk);
+ sosi_out_data_sin(c_data_w-1 DOWNTO 0) <= sosi_out_data(c_data_w-1 DOWNTO 0);
+ mmf_mm_bus_rd( c_mm_file_ram_bsn_buf, ((J*c_block_size)+k)*2 , sosi_out_bsn(c_rd_data_w-1 DOWNTO 0), tb_clk);
+ mmf_mm_bus_rd( c_mm_file_ram_bsn_buf, ((J*c_block_size)+k)*2+1, sosi_out_not_bsn(c_rd_data_w-1 DOWNTO 0), tb_clk);
+ END LOOP;
+ END LOOP;
+ WAIT FOR c_st_clk_period*(c_block_size);
+ END LOOP;
+
+-----------------------------------------------------------------------------------------------------------------------------
+
+ WAIT FOR c_mm_clk_period*24000;
+ mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 1, tb_clk);
+ WAIT FOR c_mm_clk_period*30;
+ mmf_mm_bus_wr(c_mm_file_reg_stop_in, 0, 0, tb_clk);
+ WAIT FOR c_mm_clk_period*50000;
+
+
+ FOR I IN 0 TO c_bim-1 LOOP
+ FOR J IN 0 TO c_nof_streams-1 LOOP
+ FOR K IN c_block_size-(c_block_size/(2**c_speed)) TO c_block_size-1 LOOP
+ mmf_mm_bus_rd(c_mm_file_ram_data_buf, (J*c_block_size)+K , sosi_out_data(c_rd_data_w-1 DOWNTO 0), tb_clk);
+ sosi_out_data_sin(c_data_w-1 DOWNTO 0) <= sosi_out_data(c_data_w-1 DOWNTO 0);
+ mmf_mm_bus_rd( c_mm_file_ram_bsn_buf, ((J*c_block_size)+k)*2 , sosi_out_bsn(c_rd_data_w-1 DOWNTO 0), tb_clk);
+ mmf_mm_bus_rd( c_mm_file_ram_bsn_buf, ((J*c_block_size)+k)*2+1, sosi_out_not_bsn(c_rd_data_w-1 DOWNTO 0), tb_clk);
+ END LOOP;
+ END LOOP;
+ WAIT FOR c_st_clk_period*(c_block_size);
+ END LOOP;
+
+-----------------------------------------------------------------------------------------------------------------------------
+
tb_end <= '1';
ASSERT FALSE REPORT "Test: OK" SEVERITY FAILURE;
WAIT;
--
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