A Quartus II project, the chip is EP3C55F484C8, is a simple safe lock. It includes frequency divider, keyboard shake, 8 selector 1 selector, loudspeaker module, dynamic scanning module and so on. Main functions: 1. the safety box is provided with double insurance of password input and key lock. 2. when the password is correct, the indicator on the left is bright. At this time the key can be opened to open the safe. When the password is wrong, the indicator on the right is bright and the alarm signal is sent. The password is reentered at this time. 3. the cipher's password can be changed at any time.

Filename	Size	Update
shiyan12	0	2018-04-27
shiyan12\db	0	2018-04-27
shiyan12\db\altsyncram_rta1.tdf	9477	2017-12-15
shiyan12\db\cmpr_gfc.tdf	1849	2017-12-15
shiyan12\db\cntr_1of.tdf	3252	2017-12-15
shiyan12\db\cntr_n7h.tdf	3247	2017-12-15
shiyan12\db\logic_util_heursitic.dat	24024	2017-12-18
shiyan12\db\prev_cmp_shiyan12.qmsg	89994	2017-12-18
shiyan12\db\shift_taps_ohm.tdf	2817	2017-12-15
shiyan12\db\shiyan12.(0).cnf.cdb	3649	2017-12-18
shiyan12\db\shiyan12.(0).cnf.hdb	1401	2017-12-18
shiyan12\db\shiyan12.(1).cnf.cdb	1582	2017-12-15
shiyan12\db\shiyan12.(1).cnf.hdb	798	2017-12-15
shiyan12\db\shiyan12.(10).cnf.cdb	2232	2017-12-15
shiyan12\db\shiyan12.(10).cnf.hdb	1354	2017-12-15
shiyan12\db\shiyan12.(11).cnf.cdb	925	2017-12-15
shiyan12\db\shiyan12.(11).cnf.hdb	678	2017-12-15
shiyan12\db\shiyan12.(12).cnf.cdb	2378	2017-12-15
shiyan12\db\shiyan12.(12).cnf.hdb	957	2017-12-15
shiyan12\db\shiyan12.(13).cnf.cdb	3504	2017-12-18
shiyan12\db\shiyan12.(13).cnf.hdb	1428	2017-12-18
shiyan12\db\shiyan12.(14).cnf.cdb	5793	2017-12-18
shiyan12\db\shiyan12.(14).cnf.hdb	1453	2017-12-18
shiyan12\db\shiyan12.(15).cnf.cdb	1567	2017-12-18
shiyan12\db\shiyan12.(15).cnf.hdb	1264	2017-12-18
shiyan12\db\shiyan12.(2).cnf.cdb	1489	2017-12-15
shiyan12\db\shiyan12.(2).cnf.hdb	1470	2017-12-15
shiyan12\db\shiyan12.(3).cnf.cdb	2802	2017-12-18
shiyan12\db\shiyan12.(3).cnf.hdb	1162	2017-12-18
shiyan12\db\shiyan12.(4).cnf.cdb	8699	2017-12-15
shiyan12\db\shiyan12.(4).cnf.hdb	2062	2017-12-15
shiyan12\db\shiyan12.(5).cnf.cdb	9171	2017-12-15
shiyan12\db\shiyan12.(5).cnf.hdb	2029	2017-12-15
shiyan12\db\shiyan12.(6).cnf.cdb	1998	2017-12-15
shiyan12\db\shiyan12.(6).cnf.hdb	1239	2017-12-15
shiyan12\db\shiyan12.(7).cnf.cdb	1135	2017-12-15
shiyan12\db\shiyan12.(7).cnf.hdb	582	2017-12-15
shiyan12\db\shiyan12.(8).cnf.cdb	1619	2017-12-15
shiyan12\db\shiyan12.(8).cnf.hdb	637	2017-12-15
shiyan12\db\shiyan12.(9).cnf.cdb	1678	2017-12-15
shiyan12\db\shiyan12.(9).cnf.hdb	773	2017-12-15
shiyan12\db\shiyan12.ace_cmp.bpm	803	2017-12-15
shiyan12\db\shiyan12.ace_cmp.cdb	52892	2017-12-15
shiyan12\db\shiyan12.ace_cmp.hdb	17747	2017-12-15
shiyan12\db\shiyan12.asm.qmsg	2519	2017-12-18
shiyan12\db\shiyan12.asm.rdb	1418	2017-12-18
shiyan12\db\shiyan12.asm_labs.ddb	45694	2017-12-18
shiyan12\db\shiyan12.cbx.xml	90	2017-12-18
shiyan12\db\shiyan12.cmp.bpm	959	2017-12-18
shiyan12\db\shiyan12.cmp.cdb	69652	2017-12-18
shiyan12\db\shiyan12.cmp.hdb	20668	2017-12-18
shiyan12\db\shiyan12.cmp.idb	37691	2017-12-18
shiyan12\db\shiyan12.cmp.kpt	217	2017-12-18
shiyan12\db\shiyan12.cmp.logdb	22227	2017-12-18
shiyan12\db\shiyan12.cmp.rdb	30468	2017-12-18
shiyan12\db\shiyan12.cmp_merge.kpt	223	2017-12-18
shiyan12\db\shiyan12.cuda_io_sim_cache.45um_ff_1200mv_0c_fast.hsd	390940	2017-12-18
shiyan12\db\shiyan12.cuda_io_sim_cache.45um_ss_1200mv_85c_slow.hsd	389962	2017-12-18
shiyan12\db\shiyan12.db_info	155	2018-04-27
shiyan12\db\shiyan12.eco.cdb	179	2017-12-15
shiyan12\db\shiyan12.fit.qmsg	22302	2017-12-18
shiyan12\db\shiyan12.hier_info	25955	2017-12-18
shiyan12\db\shiyan12.hif	1669	2017-12-18
shiyan12\db\shiyan12.ipinfo	178	2018-04-27
shiyan12\db\shiyan12.lpc.html	2177	2017-12-18
shiyan12\db\shiyan12.lpc.rdb	615	2017-12-18
shiyan12\db\shiyan12.lpc.txt	3180	2017-12-18
shiyan12\db\shiyan12.map.ammdb	138	2017-12-18
shiyan12\db\shiyan12.map.bpm	926	2017-12-18
shiyan12\db\shiyan12.map.cdb	19667	2017-12-18
shiyan12\db\shiyan12.map.hdb	19980	2017-12-18
shiyan12\db\shiyan12.map.kpt	5822	2017-12-18
shiyan12\db\shiyan12.map.logdb	4	2017-12-18
shiyan12\db\shiyan12.map.qmsg	22060	2017-12-18
shiyan12\db\shiyan12.map.rdb	1332	2017-12-18
shiyan12\db\shiyan12.map_bb.cdb	2065	2017-12-18
shiyan12\db\shiyan12.map_bb.hdb	11585	2017-12-18
shiyan12\db\shiyan12.map_bb.logdb	4	2017-12-18
shiyan12\db\shiyan12.pplq.rdb	247	2017-12-26
shiyan12\db\shiyan12.pre_map.hdb	19851	2017-12-18
shiyan12\db\shiyan12.pti_db_list.ddb	192	2017-12-18
shiyan12\db\shiyan12.root_partition.map.reg_db.cdb	690	2017-12-18
shiyan12\db\shiyan12.routing.rdb	24970	2017-12-18
shiyan12\db\shiyan12.rtlv.hdb	19662	2017-12-18
shiyan12\db\shiyan12.rtlv_sg.cdb	31084	2017-12-18
shiyan12\db\shiyan12.rtlv_sg_swap.cdb	2500	2017-12-18
shiyan12\db\shiyan12.sgdiff.cdb	21317	2017-12-18
shiyan12\db\shiyan12.sgdiff.hdb	18034	2017-12-18
shiyan12\db\shiyan12.sld_design_entry.sci	217	2018-04-27
shiyan12\db\shiyan12.sld_design_entry_dsc.sci	217	2017-12-18
shiyan12\db\shiyan12.smart_action.txt	6	2017-12-18
shiyan12\db\shiyan12.smp_dump.txt	2119	2017-12-18
shiyan12\db\shiyan12.sta.qmsg	22686	2017-12-18
shiyan12\db\shiyan12.sta.rdb	64579	2017-12-18
shiyan12\db\shiyan12.sta_cmp.8_slow_1200mv_85c.tdb	69902	2017-12-18
shiyan12\db\shiyan12.syn_hier_info	0	2017-12-18
shiyan12\db\shiyan12.tiscmp.fastest_slow_1200mv_0c.ddb	131718	2017-12-18
shiyan12\db\shiyan12.tiscmp.fastest_slow_1200mv_85c.ddb	131863	2017-12-18
shiyan12\db\shiyan12.tiscmp.fast_1200mv_0c.ddb	268190	2017-12-18
shiyan12\db\shiyan12.tiscmp.slow_1200mv_0c.ddb	270146	2017-12-18

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