# HG changeset patch # User pellion # Date 2016-12-13 16:55:17 # Node ID d703390a92ae99ae5e95c01b73f5e281076527f6 # Parent 232c8ecfb72009aefdfe5db9285a155212de437d updated test LFR_time_managment diff --git a/tests/LFR_time_managment/Makefile b/tests/LFR_time_managment/Makefile --- a/tests/LFR_time_managment/Makefile +++ b/tests/LFR_time_managment/Makefile @@ -1,8 +1,8 @@ VHDLIB=../.. SCRIPTSDIR=$(VHDLIB)/scripts/ GRLIB := $(shell sh $(VHDLIB)/scripts/lpp_relpath.sh) -TOP=testbench -BOARD=LFR-EQM +TOP=TB +BOARD=LFR-FM include $(VHDLIB)/boards/$(BOARD)/Makefile_RTAX.inc DEVICE=$(PART)-$(PACKAGE)$(SPEED) UCF= @@ -11,8 +11,8 @@ EFFORT=high XSTOPT= SYNPOPT= VHDLSYNFILES= -VHDLSIMFILES= tb.vhd -SIMTOP=TB +VHDLSIMFILES= TB.vhd +SIMTOP=tb CLEAN=soft-clean TECHLIBS = axcelerator diff --git a/tests/LFR_time_managment/TB.vhd b/tests/LFR_time_managment/TB.vhd --- a/tests/LFR_time_managment/TB.vhd +++ b/tests/LFR_time_managment/TB.vhd @@ -21,8 +21,11 @@ ------------------------------------------------------------------------------- LIBRARY IEEE; +use ieee.std_logic_textio.all; USE IEEE.STD_LOGIC_1164.ALL; USE IEEE.NUMERIC_STD.ALL; +use std.textio.all; + LIBRARY grlib; USE grlib.amba.ALL; @@ -63,7 +66,10 @@ ARCHITECTURE beh OF TB IS SIGNAL ASSERTION_1 : STD_LOGIC; SIGNAL ASSERTION_2 : STD_LOGIC; SIGNAL ASSERTION_3 : STD_LOGIC; - + SIGNAL ASSERTION_3_ERROR : STD_LOGIC; + + SIGNAL end_of_simu : STD_LOGIC := '0'; + BEGIN -- beh apb_lfr_management_1: apb_lfr_management @@ -95,14 +101,28 @@ BEGIN -- beh fine_time => fine_time, LFR_soft_rstn => OPEN); + + ----------------------------------------------------------------------------- + -- CLOCK GEN + PROCESS IS + BEGIN -- PROCESS + IF end_of_simu /= '1' THEN + clk25MHz <= NOT clk25MHz; + WAIT FOR 20000 ps; + ELSE + WAIT FOR 20 ps; + ASSERT false REPORT "END OF TEST" SEVERITY note; + WAIT; + END IF; + END PROCESS; + ----------------------------------------------------------------------------- - clk25MHz <= NOT clk25MHz AFTER 20000 ps; PROCESS BEGIN -- PROCESS WAIT UNTIL clk25MHz = '1'; - TB_string <= "RESET "; - + TB_string <= "RESET "; REPORT "RESET" SEVERITY note; + resetn <= '0'; apbi.psel(0) <= '0'; @@ -119,25 +139,25 @@ BEGIN -- beh -- DESYNC TO SYNC --------------------------------------------------------------------------- WAIT UNTIL clk25MHz = '1'; - TB_string <= "TICK 1 "; + TB_string <= "TICK 1 "; REPORT "Tick 1" SEVERITY note; grspw_tick <= '1';------------------------------------------------------1 WAIT UNTIL clk25MHz = '1'; grspw_tick <= '0'; WAIT FOR 53333 us; WAIT UNTIL clk25MHz = '1'; - TB_string <= "TICK 2 "; + TB_string <= "TICK 2 "; REPORT "Tick 2" SEVERITY note; grspw_tick <= '1';------------------------------------------------------2 WAIT UNTIL clk25MHz = '1'; grspw_tick <= '0'; WAIT FOR 56000 us; WAIT UNTIL clk25MHz = '1'; - TB_string <= "TICK 3 "; + TB_string <= "TICK 3 "; REPORT "Tick 3" SEVERITY note; grspw_tick <= '1';------------------------------------------------------3 WAIT UNTIL clk25MHz = '1'; grspw_tick <= '0'; WAIT FOR 200 ms; WAIT UNTIL clk25MHz = '1'; - TB_string <= "CT new "; + TB_string <= "CT new "; REPORT "CT new" SEVERITY note; -- WRITE NEW COARSE_TIME apbi.psel(0) <= '1'; apbi.pwrite <= '1'; @@ -154,7 +174,7 @@ BEGIN -- beh WAIT FOR 10 ms; WAIT UNTIL clk25MHz = '1'; - TB_string <= "TICK 4 "; + TB_string <= "TICK 4 "; REPORT "Tick 4" SEVERITY note; grspw_tick <= '1';------------------------------------------------------3 WAIT UNTIL clk25MHz = '1'; grspw_tick <= '0'; @@ -162,7 +182,7 @@ BEGIN -- beh WAIT FOR 250 ms; WAIT UNTIL clk25MHz = '1'; - TB_string <= "CT new "; + TB_string <= "CT new "; REPORT "CT new" SEVERITY note; -- WRITE NEW COARSE_TIME apbi.psel(0) <= '1'; apbi.pwrite <= '1'; @@ -179,7 +199,7 @@ BEGIN -- beh WAIT FOR 10 ms; WAIT UNTIL clk25MHz = '1'; - TB_string <= "TICK 5 "; + TB_string <= "TICK 5 "; REPORT "Tick 5" SEVERITY note; grspw_tick <= '1';------------------------------------------------------3 WAIT UNTIL clk25MHz = '1'; grspw_tick <= '0'; @@ -187,7 +207,7 @@ BEGIN -- beh WAIT FOR 20 ms; WAIT UNTIL clk25MHz = '1'; - TB_string <= "CT new "; + TB_string <= "CT new "; REPORT "CT new" SEVERITY note; -- WRITE NEW COARSE_TIME apbi.psel(0) <= '1'; apbi.pwrite <= '1'; @@ -204,7 +224,7 @@ BEGIN -- beh WAIT FOR 25 ms; WAIT UNTIL clk25MHz = '1'; - TB_string <= "Soft RST"; + TB_string <= "Soft RST"; REPORT "Soft Reset" SEVERITY note; -- WRITE SOFT RESET apbi.psel(0) <= '1'; apbi.pwrite <= '1'; @@ -220,7 +240,19 @@ BEGIN -- beh WAIT UNTIL clk25MHz = '1'; WAIT FOR 250 ms; - TB_string <= "READ 1 "; + TB_string <= "READ 1 "; REPORT "Read 1" SEVERITY note; + apbi.psel(0) <= '1'; + apbi.pwrite <= '0'; + apbi.penable <= '1'; + apbi.paddr <= X"00000008"; + WAIT UNTIL clk25MHz = '1'; + apbi.psel(0) <= '0'; + apbi.pwrite <= '0'; + apbi.penable <= '0'; + apbi.paddr <= (OTHERS => '0'); + WAIT UNTIL clk25MHz = '1'; + WAIT FOR 250 ms; + TB_string <= "READ 2 "; REPORT "Read 2" SEVERITY note; apbi.psel(0) <= '1'; apbi.pwrite <= '0'; apbi.penable <= '1'; @@ -232,7 +264,7 @@ BEGIN -- beh apbi.paddr <= (OTHERS => '0'); WAIT UNTIL clk25MHz = '1'; WAIT FOR 250 ms; - TB_string <= "READ 2 "; + TB_string <= "READ 3 "; REPORT "Read 3" SEVERITY note; apbi.psel(0) <= '1'; apbi.pwrite <= '0'; apbi.penable <= '1'; @@ -243,22 +275,32 @@ BEGIN -- beh apbi.penable <= '0'; apbi.paddr <= (OTHERS => '0'); WAIT UNTIL clk25MHz = '1'; - WAIT FOR 250 ms; - TB_string <= "READ 3 "; - apbi.psel(0) <= '1'; - apbi.pwrite <= '0'; - apbi.penable <= '1'; - apbi.paddr <= X"00000008"; - WAIT UNTIL clk25MHz = '1'; - apbi.psel(0) <= '0'; - apbi.pwrite <= '0'; - apbi.penable <= '0'; - apbi.paddr <= (OTHERS => '0'); - WAIT UNTIL clk25MHz = '1'; + WAIT FOR 10 ps; + end_of_simu <= '1'; + REPORT "end_of_simu set to 1" SEVERITY note; + + IF ASSERTION_1 = '1' THEN + REPORT "ASSERTION 1 : **UPDATE(CoarseTime) => RESET(fineTime)** OK" SEVERITY note; + ELSE + REPORT "ASSERTION 1 : **UPDATE(CoarseTime) => RESET(fineTime)** !! FAILED !!" SEVERITY note; + END IF; + IF ASSERTION_2 = '1' THEN + REPORT "ASSERTION 2 : **Tick => NEXT(fineTime) = RESET(fineTime) OK" SEVERITY note; + ELSE + REPORT "ASSERTION 2 : **Tick => NEXT(fineTime) = RESET(fineTime) !! FAILED !!" SEVERITY note; + END IF; + + IF ASSERTION_3 = '1' THEN + REPORT "ASSERTION 3 : **NEXT(TIME) > TIME ** OK" SEVERITY note; + ELSE + REPORT "ASSERTION 3 : **NEXT(TIME) > TIME ** !! FAILED !!" SEVERITY note; + END IF; - - REPORT "*** END simulation ***" SEVERITY failure; + + + + ASSERT false REPORT "*** END simulation ***" SEVERITY note; WAIT; END PROCESS; @@ -298,17 +340,26 @@ BEGIN -- beh -- False after a TRANSITION ! ----------------------------------------------------------------------------- PROCESS (clk25MHz, resetn) + VARIABLE coarse_time_integer : INTEGER; BEGIN -- PROCESS IF resetn = '0' THEN -- asynchronous reset (active low) ASSERTION_1 <= '1'; ELSIF clk25MHz'event AND clk25MHz = '1' THEN -- rising clock edge + coarse_time_integer := to_integer(UNSIGNED(coarse_time)); + IF coarse_time /= coarse_time_reg THEN IF fine_time /= X"0000" THEN IF fine_time /= X"0041" THEN ASSERTION_1 <= '0'; + REPORT "ASSERTION 1 : **UPDATE(CoarseTime) => RESET(fineTime)** !! FAILED !! " SEVERITY note; ELSE + REPORT "ASSERTION 1 : **UPDATE(CoarseTime) => RESET(fineTime)** false after a transition" SEVERITY note; ASSERTION_1 <= 'U'; END IF; + REPORT "COARSE_TIME_REG= " & integer'IMAGE(to_integer(UNSIGNED(coarse_time_reg))) SEVERITY note; + REPORT "COARSE_TIME = " & integer'IMAGE(to_integer(UNSIGNED(coarse_time ))) SEVERITY note; + REPORT "FINE_TIME_REG = " & integer'IMAGE(to_integer(UNSIGNED(fine_time_reg ))) SEVERITY note; + REPORT "FINE_TIME = " & integer'IMAGE(to_integer(UNSIGNED(fine_time ))) SEVERITY note; ELSE ASSERTION_1 <= '1'; END IF; @@ -328,7 +379,12 @@ BEGIN -- beh IF tick_ongoing = '1' THEN IF fine_time_reg /= fine_time OR coarse_time_reg /= coarse_time THEN IF fine_time /= X"0000" THEN + REPORT "ASSERTION 2 : **Tick => NEXT(fineTime) = RESET(fineTime) !! FAILED !! " SEVERITY note; ASSERTION_2 <= '0'; + REPORT "COARSE_TIME_REG= " & integer'IMAGE(to_integer(UNSIGNED(coarse_time_reg))) SEVERITY note; + REPORT "COARSE_TIME = " & integer'IMAGE(to_integer(UNSIGNED(coarse_time ))) SEVERITY note; + REPORT "FINE_TIME_REG = " & integer'IMAGE(to_integer(UNSIGNED(fine_time_reg ))) SEVERITY note; + REPORT "FINE_TIME = " & integer'IMAGE(to_integer(UNSIGNED(fine_time ))) SEVERITY note; END IF; END IF; END IF; @@ -343,15 +399,21 @@ BEGIN -- beh PROCESS (clk25MHz, resetn) BEGIN -- PROCESS IF resetn = '0' THEN -- asynchronous reset (active low) - ASSERTION_3 <= '1'; + ASSERTION_3 <= '1'; ELSIF clk25MHz'event AND clk25MHz = '1' THEN -- rising clock edge ASSERTION_3 <= '1'; IF global_time_reg(46 DOWNTO 0) > global_time(46 DOWNTO 0) THEN IF global_time(47) = '0' AND global_time_reg(47) = '1' THEN + REPORT "ASSERTION 3 : **NEXT(TIME) > TIME ** can be false after a resynchro" SEVERITY note; ASSERTION_3 <= 'U'; -- RESYNCHRO .... ELSE + REPORT "ASSERTION 3 : **NEXT(TIME) > TIME ** can be false after a NEW coarse time" SEVERITY note; ASSERTION_3 <= '0'; END IF; + REPORT "COARSE_TIME_REG= " & integer'IMAGE(to_integer(UNSIGNED(coarse_time_reg))) SEVERITY note; + REPORT "COARSE_TIME = " & integer'IMAGE(to_integer(UNSIGNED(coarse_time ))) SEVERITY note; + REPORT "FINE_TIME_REG = " & integer'IMAGE(to_integer(UNSIGNED(fine_time_reg ))) SEVERITY note; + REPORT "FINE_TIME = " & integer'IMAGE(to_integer(UNSIGNED(fine_time ))) SEVERITY note; END IF; END IF; END PROCESS;