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用CPLD驱动SJA1000 CAN控制器

Pin Freeze File:  version I.27

95144XL144TQ XC95144XL-5-TQ144
cpu_addr23 S:PIN87
cpu_addr<0> S:PIN97
cpu_addr<1> S:PIN96
cpu_addr<2> S:PIN95
cpu_addr<3> S:PIN94
cpu_addr<4> S:PIN93
cpu_addr<5> S:PIN92
cpu_addr<6> S:PIN91
cpu_addr<7> S:PIN88
cpu_ncs5 S:PIN70
cpu_noe S:PIN64
cpu_nwe S:PIN61
nreset_3828 S:PIN100
sysclk S:PIN32
can_ad<0> S:PIN118
can_ad<1> S:PIN117
can_ad<2> S:PIN116
can_ad<3> S:PIN115
can_ad<4> S:PIN113
can_ad<5> S:PIN112
can_ad<6> S:PIN111
can_ad<7> S:PIN110
can_ale S:PIN101
can_rd S:PIN104
can_dir S:PIN120
can_wr S:PIN105
cana_ncs S:PIN103
canb_ncs S:PIN102
cpu_data<8> S:PIN121
cpu_data<0> S:PIN77
cpu_data<9> S:PIN124
cpu_data<1> S:PIN78
cpu_data<2> S:PIN79
cpu_data<10> S:PIN125
cpu_data<3> S:PIN80
cpu_data<11> S:PIN126
cpu_data<4> S:PIN81
cpu_data<12> S:PIN128
cpu_data<5> S:PIN82
cpu_data<13> S:PIN129
cpu_data<6> S:PIN83
cpu_data<14> S:PIN130
cpu_data<7> S:PIN85
cpu_data<15> S:PIN131
eth_clk S:PIN52
eth_noe S:PIN51
eth_nwe S:PIN50
test_led S:PIN54
nreset_cpu S:PIN69
cf_reset S:PIN98
can_nreset S:PIN106
speaker S:PIN56
eth_reset S:PIN53


;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_1 EXP10_ led_count<7> EXP11_ EXP12_
		 led_count<11> EXP13_ EXP14_ led_count<16>
		 EXP15_ EXP16_ led_count<8> EXP17_
		 EXP18_ led_count<10> EXP19_ led_count<18>
		 EXP20_ led_count<17>
PARTITION FB2_1 led_count<21> EXP21_
PARTITION FB2_5 EXP22_ led_count<14> led_count<0> led_count<15>
		 EXP23_
PARTITION FB2_11 EXP24_ led_count<20> EXP25_ led_count<19>
		 EXP26_ led_count<1> EXP27_ led_count<9>
		
PARTITION FB3_1 EXP28_
PARTITION FB3_15 eth_nwe_OBUF$BUF0 led_count<13> eth_noe_OBUF$BUF0 led_count<12>
		
PARTITION FB4_1 can_ad_0_IOBUFE cpu_data_3_IOBUFE$BUF1
PARTITION FB4_5 cpu_data_4_IOBUFE$BUF1 cpu_data_5_IOBUFE$BUF1
PARTITION FB4_8 cpu_data_6_IOBUFE$BUF1 cpu_data_7_IOBUFE$BUF1 delay_can<2>/delay_can<2>_RSTF__$INT delay_can<2>
		 can_state_FFd1 can_en_data can_ad_7_IOBUFE/can_ad_7_IOBUFE_TRST delay_can<1>
		 delay_can<0> can_en_addr can_state_FFd2
PARTITION FB5_1 led_count<6> eth_clk_buf EXP29_
PARTITION FB5_5 speaker_OBUF$BUF0 led_buf led_count<2> speaker_OBUF
		 EXP30_ led_count<3> EXP31_ EXP32_
		 led_count<4> EXP33_ EXP34_ led_count<5>
		 nreset_cpu_OBUF$BUF0 EXP35_
PARTITION FB6_2 nreset_cpu_OBUF$BUF2
PARTITION FB6_4 can_ad_6_IOBUFE can_ad_7_IOBUFE can_ad_5_IOBUFE
PARTITION FB6_8 can_ad_4_IOBUFE can_ad_2_IOBUFE can_ad_3_IOBUFE
PARTITION FB6_12 can_dir_OBUF$BUF0
PARTITION FB6_14 cpu_data_0_IOBUFE$BUF0 cpu_data_1_IOBUFE$BUF0 can_ad_1_IOBUFE cpu_data_2_IOBUFE$BUF1
		

PARTITION FB7_7 cpu_data_0_IOBUFE$BUF1 cpu_data_1_IOBUFE$BUF1 cpu_data_3_IOBUFE$BUF0 cpu_data_2_IOBUFE$BUF0
		 cpu_data_5_IOBUFE$BUF0 cpu_data_7_IOBUFE$BUF0 cpu_data_4_IOBUFE$BUF0
PARTITION FB7_16 cpu_data_6_IOBUFE$BUF0

PARTITION FB8_10 can_ale_OBUF nreset_cpu_OBUF$BUF1
PARTITION FB8_13 cana_ncs_OBUF canb_ncs_OBUF can_dir_OBUF
PARTITION FB8_17 can_wr_OBUF