buzz1.gyd

利用xilinx实现一个简易的电子琴。简谱中的音名与频率一一对应。

Pin Freeze File:  version E.33

9510884 XC95108-7-PC84
keyin<0> S:PIN54
keyin<1> S:PIN55
keyin<2> S:PIN56
keyin<3> S:PIN57
clk S:PIN9
keyin<4> S:PIN58
keyin<5> S:PIN61
keyin<6> S:PIN62
keyin<7> S:PIN63
ledout<0> S:PIN31
ledout<1> S:PIN32
ledout<2> S:PIN33
ledout<3> S:PIN34
ledout<4> S:PIN35
ledout<5> S:PIN36
ledout<6> S:PIN37
ledout<7> S:PIN39
buzzout S:PIN68


;The remaining section of the .gyd file is for documentation purposes only.
;It shows where your internal equations were placed in the last successful fit.

PARTITION FB1_11 EXP0_ EXP1_ EXP2_ EXP3_
		 "$OpTx$FX_DC$1145" EXP4_ EXP5_ EXP6_
		
PARTITION FB2_5 counter_9 counter_8 counter_7 counter_6
		 counter_5 "N232/N232_D" "N231/N231_D" "N230/N230_D"
		 "N229/N229_D" "N228/N228_D" "N227/N227_D" "N226/N226_D"
		 "N225/N225_D" "N224/N224_D"
PARTITION FB3_3 "N223/N223_D" "N222/N222_D" "N221/N221_D" "N220/N220_D"
		 "N219/N219_D" "N218/N218_D" "N217/N217_D" "N216/N216_D"
		 "N215/N215_D" "N1837/N1837_D2" "$OpTx$N1531/N1531_D2_INV$1303" "$OpTx$N1454/N1454_D2_INV$1302"
		 "$OpTx$N1162/N1162_D2_INV$1298" "N1831/N1831_D2" "N180$BUF0" "$OpTx$N1238/N1238_D2_INV$1299"
		
PARTITION FB4_3 counter_4 counter_3 counter_2 counter_19
		 counter_18 counter_17 counter_16 counter_15
		 counter_14 counter_13 counter_12 buzzout_reg
		 counter_11 counter_10 counter_1 counter_0
		
PARTITION FB5_1 "$OpTx$N452/N452_D2_INV$1306" "N183$BUF0" "N186$BUF0"
PARTITION FB5_5 "N189$BUF0" "N192$BUF0" "N1822/N1822_D2" "N195$BUF0"
		 "N198$BUF0" "$OpTx$N1602/N1602_D2_INV$1304" "N201$BUF0" "$OpTx$N1378/N1378_D2_INV$1301"
		 "$OpTx$N1308/N1308_D2_INV$1300" "$OpTx$N1053/N1053_D2_INV$1297" EXP7_ "N1814/N1814_D2"
		 "$OpTx$N916/N916_D2_INV$1307" "$OpTx$N1670/N1670_D2_INV$1305"
PARTITION FB6_18 "N214/N214_D"