buzz2.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<5> S:PIN61
keyin<4> S:PIN58
keyin<7> S:PIN63
keyin<0> S:PIN54
keyin<6> S:PIN62
keyin<1> S:PIN55
keyin<2> S:PIN56
keyin<3> S:PIN57
clk S:PIN9
ledout<5> S:PIN36
ledout<4> S:PIN35
ledout<7> S:PIN39
ledout<0> S:PIN31
ledout<6> S:PIN37
ledout<1> S:PIN32
ledout<2> S:PIN33
ledout<3> S:PIN34
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 FB3_17 "N187$BUF0"

PARTITION FB4_3 counter_9 counter_8 counter_7 counter_6
		 counter_5 counter_4 counter_3 counter_2
		 counter_16 counter_15 counter_14 N367
		 counter_13 counter_12 counter_11 counter_10
		
PARTITION FB5_2 "N193$BUF0" "N198$BUF0"
PARTITION FB5_5 "N203$BUF0" "N178$BUF0"
PARTITION FB5_8 "N176$BUF0" "N189$BUF0"
PARTITION FB5_11 "N182$BUF0"
PARTITION FB5_17 counter_1 counter_0