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[/] [a-z80/] [trunk/] [cpu/] [control/] [memory_ifc.bdf] - Blame information for rev 18

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1 3 gdevic
/*
2
WARNING: Do NOT edit the input and output ports in this file in a text
3
editor if you plan to continue editing the block that represents it in
4
the Block Editor! File corruption is VERY likely to occur.
5
*/
6
/*
7
Copyright (C) 1991-2013 Altera Corporation
8
Your use of Altera Corporation's design tools, logic functions
9
and other software and tools, and its AMPP partner logic
10
functions, and any output files from any of the foregoing
11
(including device programming or simulation files), and any
12
associated documentation or information are expressly subject
13
to the terms and conditions of the Altera Program License
14
Subscription Agreement, Altera MegaCore Function License
15
Agreement, or other applicable license agreement, including,
16
without limitation, that your use is for the sole purpose of
17
programming logic devices manufactured by Altera and sold by
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Altera or its authorized distributors.  Please refer to the
19
applicable agreement for further details.
20
*/
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        (pt 504 1416)
2578
)
2579
(connector
2580
        (pt 488 1400)
2581
        (pt 504 1400)
2582
)
2583
(connector
2584
        (text "intr_iorq" (rect 635 1392 673 1404)(font "Arial" ))
2585
        (pt 568 1408)
2586
        (pt 672 1408)
2587
)
2588
(connector
2589
        (pt 480 1264)
2590
        (pt 480 1312)
2591
)
2592
(connector
2593
        (text "ioRead" (rect 638 1256 672 1268)(font "Arial" ))
2594
        (pt 568 1272)
2595
        (pt 672 1272)
2596
)
2597
(connector
2598
        (text "ioWrite" (rect 641 1304 675 1316)(font "Arial" ))
2599
        (pt 568 1320)
2600
        (pt 672 1320)
2601
)
2602
(connector
2603
        (pt 480 1264)
2604
        (pt 504 1264)
2605
)
2606
(connector
2607
        (pt 208 1280)
2608
        (pt 504 1280)
2609
)
2610
(connector
2611
        (pt 208 1328)
2612
        (pt 504 1328)
2613
)
2614
(connector
2615
        (pt 720 656)
2616
        (pt 208 656)
2617
)
2618
(connector
2619
        (pt 720 528)
2620
        (pt 736 528)
2621
)
2622
(connector
2623
        (pt 720 656)
2624
        (pt 720 528)
2625
)
2626
(connector
2627
        (pt 704 512)
2628
        (pt 736 512)
2629
)
2630
(connector
2631
        (text "m1_mreq" (rect 821 504 867 516)(font "Arial" ))
2632
        (pt 800 520)
2633
        (pt 864 520)
2634
)
2635
(connector
2636
        (pt 496 520)
2637
        (pt 512 520)
2638
)
2639
(connector
2640
        (pt 512 520)
2641
        (pt 544 520)
2642
)
2643
(connector
2644
        (pt 496 720)
2645
        (pt 512 720)
2646
)
2647
(connector
2648
        (pt 512 720)
2649
        (pt 544 720)
2650
)
2651
(connector
2652
        (pt 496 1112)
2653
        (pt 512 1112)
2654
)
2655
(connector
2656
        (pt 512 1112)
2657
        (pt 544 1112)
2658
)
2659
(connector
2660
        (pt 608 1112)
2661
        (pt 624 1112)
2662
)
2663
(connector
2664
        (pt 624 1112)
2665
        (pt 656 1112)
2666
)
2667
(connector
2668
        (pt 512 680)
2669
        (pt 624 680)
2670
)
2671
(connector
2672
        (text "wait_mrd" (rect 738 664 781 676)(font "Arial" ))
2673
        (pt 624 680)
2674
        (pt 776 680)
2675
)
2676
(connector
2677
        (pt 360 1416)
2678
        (pt 384 1416)
2679
)
2680
(connector
2681
        (pt 384 1416)
2682
        (pt 408 1416)
2683
)
2684
(connector
2685
        (text "iorq" (rect 408 1296 425 1308)(font "Arial" ))
2686
        (pt 400 1312)
2687
        (pt 480 1312)
2688
)
2689
(connector
2690
        (pt 480 1312)
2691
        (pt 504 1312)
2692
)
2693
(connector
2694
        (text "nreset" (rect 176 624 206 636)(font "Arial" ))
2695
        (pt 168 640)
2696
        (pt 464 640)
2697
)
2698
(connector
2699
        (pt 464 640)
2700
        (pt 576 640)
2701
)
2702
(connector
2703
        (text "nreset" (rect 174 808 204 820)(font "Arial" ))
2704
        (pt 168 824)
2705
        (pt 352 824)
2706
)
2707
(connector
2708
        (text "nreset" (rect 174 1008 204 1020)(font "Arial" ))
2709
        (pt 168 1024)
2710
        (pt 352 1024)
2711
)
2712
(connector
2713
        (pt 352 1024)
2714
        (pt 464 1024)
2715
)
2716
(connector
2717
        (pt 464 1024)
2718
        (pt 576 1024)
2719
)
2720
(connector
2721
        (text "nreset" (rect 176 1216 206 1228)(font "Arial" ))
2722
        (pt 168 1232)
2723
        (pt 352 1232)
2724
)
2725
(connector
2726
        (pt 352 1232)
2727
        (pt 464 1232)
2728
)
2729
(connector
2730
        (pt 464 1232)
2731
        (pt 576 1232)
2732
)
2733
(connector
2734
        (pt 576 1232)
2735
        (pt 688 1232)
2736
)
2737
(connector
2738
        (text "nreset" (rect 175 1520 205 1532)(font "Arial" ))
2739
        (pt 168 1536)
2740
        (pt 328 1536)
2741
)
2742
(connector
2743
        (pt 328 1536)
2744
        (pt 440 1536)
2745
)
2746
(connector
2747
        (pt 464 576)
2748
        (pt 464 640)
2749
)
2750
(connector
2751
        (pt 576 576)
2752
        (pt 576 640)
2753
)
2754
(connector
2755
        (pt 352 776)
2756
        (pt 352 824)
2757
)
2758
(connector
2759
        (pt 352 976)
2760
        (pt 352 1024)
2761
)
2762
(connector
2763
        (pt 464 976)
2764
        (pt 464 1024)
2765
)
2766
(connector
2767
        (pt 576 976)
2768
        (pt 576 1024)
2769
)
2770
(connector
2771
        (pt 352 1168)
2772
        (pt 352 1232)
2773
)
2774
(connector
2775
        (pt 464 1168)
2776
        (pt 464 1232)
2777
)
2778
(connector
2779
        (pt 576 1168)
2780
        (pt 576 1232)
2781
)
2782
(connector
2783
        (pt 688 1168)
2784
        (pt 688 1232)
2785
)
2786
(connector
2787
        (pt 328 1472)
2788
        (pt 328 1536)
2789
)
2790
(connector
2791
        (pt 440 1472)
2792
        (pt 440 1536)
2793
)
2794
(connector
2795
        (pt 352 496)
2796
        (pt 352 480)
2797
)
2798
(connector
2799
        (text "nreset" (rect 174 464 204 476)(font "Arial" ))
2800
        (pt 352 480)
2801
        (pt 168 480)
2802
)
2803
(connector
2804
        (pt 624 920)
2805
        (pt 624 896)
2806
)
2807
(connector
2808
        (pt 512 920)
2809
        (pt 512 880)
2810
)
2811
(connector
2812
        (pt 624 896)
2813
        (pt 640 896)
2814
)
2815
(connector
2816
        (text "mwr_mreq" (rect 725 872 775 884)(font "Arial" ))
2817
        (pt 704 888)
2818
        (pt 776 888)
2819
)
2820
(connector
2821
        (pt 608 920)
2822
        (pt 624 920)
2823
)
2824
(connector
2825
        (text "mwr_wr" (rect 739 904 775 916)(font "Arial" ))
2826
        (pt 624 920)
2827
        (pt 776 920)
2828
)
2829
(connector
2830
        (pt 496 920)
2831
        (pt 512 920)
2832
)
2833
(connector
2834
        (pt 512 920)
2835
        (pt 544 920)
2836
)
2837
(connector
2838
        (pt 464 776)
2839
        (pt 464 824)
2840
)
2841
(connector
2842
        (pt 576 776)
2843
        (pt 576 824)
2844
)
2845
(connector
2846
        (pt 352 824)
2847
        (pt 464 824)
2848
)
2849
(connector
2850
        (pt 464 824)
2851
        (pt 576 824)
2852
)
2853
(connector
2854
        (pt 624 880)
2855
        (pt 624 856)
2856
)
2857
(connector
2858
        (text "wait_mwr" (rect 727 840 771 852)(font "Arial" ))
2859
        (pt 776 856)
2860
        (pt 624 856)
2861
)
2862
(connector
2863
        (pt 512 880)
2864
        (pt 624 880)
2865
)
2866
(connector
2867
        (pt 624 880)
2868
        (pt 640 880)
2869
)
2870
(connector
2871
        (pt 448 144)
2872
        (pt 416 144)
2873
        (color 84 84 252)
2874
)
2875
(connector
2876
        (pt 560 144)
2877
        (pt 528 144)
2878
        (color 84 84 252)
2879
)
2880
(connector
2881
        (pt 208 144)
2882
        (pt 248 144)
2883
        (color 84 84 252)
2884
)
2885
(connector
2886
        (pt 528 144)
2887
        (pt 528 200)
2888
        (color 84 84 252)
2889
)
2890
(connector
2891
        (pt 416 144)
2892
        (pt 416 200)
2893
        (color 84 84 252)
2894
)
2895
(connector
2896
        (pt 248 200)
2897
        (pt 416 200)
2898
        (color 84 84 252)
2899
)
2900
(connector
2901
        (pt 416 200)
2902
        (pt 528 200)
2903
        (color 84 84 252)
2904
)
2905
(connector
2906
        (pt 248 144)
2907
        (pt 320 144)
2908
        (color 84 84 252)
2909
)
2910
(connector
2911
        (pt 272 256)
2912
        (pt 272 248)
2913
        (color 84 84 252)
2914
)
2915
(connector
2916
        (pt 272 248)
2917
        (pt 248 248)
2918
        (color 84 84 252)
2919
)
2920
(connector
2921
        (pt 544 536)
2922
        (pt 512 536)
2923
        (color 84 84 252)
2924
)
2925
(connector
2926
        (pt 248 608)
2927
        (pt 512 608)
2928
        (color 84 84 252)
2929
)
2930
(connector
2931
        (pt 512 536)
2932
        (pt 512 608)
2933
        (color 84 84 252)
2934
)
2935
(connector
2936
        (pt 248 736)
2937
        (pt 320 736)
2938
        (color 84 84 252)
2939
)
2940
(connector
2941
        (pt 248 936)
2942
        (pt 320 936)
2943
        (color 84 84 252)
2944
)
2945
(connector
2946
        (pt 248 1128)
2947
        (pt 320 1128)
2948
        (color 84 84 252)
2949
)
2950
(connector
2951
        (pt 432 1128)
2952
        (pt 400 1128)
2953
        (color 84 84 252)
2954
)
2955
(connector
2956
        (pt 248 1184)
2957
        (pt 400 1184)
2958
        (color 84 84 252)
2959
)
2960
(connector
2961
        (pt 400 1128)
2962
        (pt 400 1184)
2963
        (color 84 84 252)
2964
)
2965
(connector
2966
        (pt 376 1432)
2967
        (pt 376 1488)
2968
        (color 84 84 252)
2969
)
2970
(connector
2971
        (pt 248 1488)
2972
        (pt 376 1488)
2973
        (color 84 84 252)
2974
)
2975
(connector
2976
        (pt 376 1432)
2977
        (pt 408 1432)
2978
        (color 84 84 252)
2979
)
2980
(connector
2981
        (pt 248 144)
2982
        (pt 248 200)
2983
        (color 84 84 252)
2984
)
2985
(connector
2986
        (pt 248 200)
2987
        (pt 248 248)
2988
        (color 84 84 252)
2989
)
2990
(connector
2991
        (pt 248 248)
2992
        (pt 248 608)
2993
        (color 84 84 252)
2994
)
2995
(connector
2996
        (pt 248 608)
2997
        (pt 248 736)
2998
        (color 84 84 252)
2999
)
3000
(connector
3001
        (pt 248 736)
3002
        (pt 248 936)
3003
        (color 84 84 252)
3004
)
3005
(connector
3006
        (pt 248 936)
3007
        (pt 248 1128)
3008
        (color 84 84 252)
3009
)
3010
(connector
3011
        (pt 248 1128)
3012
        (pt 248 1184)
3013
        (color 84 84 252)
3014
)
3015
(connector
3016
        (pt 248 1184)
3017
        (pt 248 1488)
3018
        (color 84 84 252)
3019
)
3020
(connector
3021
        (pt 272 320)
3022
        (pt 320 320)
3023
        (color 250 0 0)
3024
)
3025
(connector
3026
        (pt 448 320)
3027
        (pt 416 320)
3028
        (color 250 0 0)
3029
)
3030
(connector
3031
        (pt 416 320)
3032
        (pt 416 376)
3033
        (color 250 0 0)
3034
)
3035
(connector
3036
        (pt 272 376)
3037
        (pt 416 376)
3038
        (color 250 0 0)
3039
)
3040
(connector
3041
        (pt 272 536)
3042
        (pt 320 536)
3043
        (color 250 0 0)
3044
)
3045
(connector
3046
        (pt 432 536)
3047
        (pt 400 536)
3048
        (color 250 0 0)
3049
)
3050
(connector
3051
        (pt 272 592)
3052
        (pt 400 592)
3053
        (color 250 0 0)
3054
)
3055
(connector
3056
        (pt 400 536)
3057
        (pt 400 592)
3058
        (color 250 0 0)
3059
)
3060
(connector
3061
        (pt 432 736)
3062
        (pt 400 736)
3063
        (color 250 0 0)
3064
)
3065
(connector
3066
        (pt 544 736)
3067
        (pt 512 736)
3068
        (color 250 0 0)
3069
)
3070
(connector
3071
        (pt 432 936)
3072
        (pt 400 936)
3073
        (color 250 0 0)
3074
)
3075
(connector
3076
        (pt 544 936)
3077
        (pt 512 936)
3078
        (color 250 0 0)
3079
)
3080
(connector
3081
        (pt 544 1128)
3082
        (pt 512 1128)
3083
        (color 250 0 0)
3084
)
3085
(connector
3086
        (pt 656 1128)
3087
        (pt 624 1128)
3088
        (color 250 0 0)
3089
)
3090
(connector
3091
        (pt 512 1128)
3092
        (pt 512 1200)
3093
        (color 250 0 0)
3094
)
3095
(connector
3096
        (pt 624 1128)
3097
        (pt 624 1200)
3098
        (color 250 0 0)
3099
)
3100
(connector
3101
        (pt 400 936)
3102
        (pt 400 992)
3103
        (color 250 0 0)
3104
)
3105
(connector
3106
        (pt 512 936)
3107
        (pt 512 992)
3108
        (color 250 0 0)
3109
)
3110
(connector
3111
        (pt 400 736)
3112
        (pt 400 792)
3113
        (color 250 0 0)
3114
)
3115
(connector
3116
        (pt 512 736)
3117
        (pt 512 792)
3118
        (color 250 0 0)
3119
)
3120
(connector
3121
        (pt 272 1432)
3122
        (pt 296 1432)
3123
        (color 250 0 0)
3124
)
3125
(connector
3126
        (pt 272 1200)
3127
        (pt 512 1200)
3128
        (color 250 0 0)
3129
)
3130
(connector
3131
        (pt 512 1200)
3132
        (pt 624 1200)
3133
        (color 250 0 0)
3134
)
3135
(connector
3136
        (pt 272 992)
3137
        (pt 400 992)
3138
        (color 250 0 0)
3139
)
3140
(connector
3141
        (pt 400 992)
3142
        (pt 512 992)
3143
        (color 250 0 0)
3144
)
3145
(connector
3146
        (pt 272 792)
3147
        (pt 400 792)
3148
        (color 250 0 0)
3149
)
3150
(connector
3151
        (pt 400 792)
3152
        (pt 512 792)
3153
        (color 250 0 0)
3154
)
3155
(connector
3156
        (pt 272 304)
3157
        (pt 272 320)
3158
        (color 250 0 0)
3159
)
3160
(connector
3161
        (pt 272 320)
3162
        (pt 272 376)
3163
        (color 250 0 0)
3164
)
3165
(connector
3166
        (pt 272 376)
3167
        (pt 272 536)
3168
        (color 250 0 0)
3169
)
3170
(connector
3171
        (pt 272 536)
3172
        (pt 272 592)
3173
        (color 250 0 0)
3174
)
3175
(connector
3176
        (pt 272 592)
3177
        (pt 272 792)
3178
        (color 250 0 0)
3179
)
3180
(connector
3181
        (pt 272 792)
3182
        (pt 272 992)
3183
        (color 250 0 0)
3184
)
3185
(connector
3186
        (pt 272 992)
3187
        (pt 272 1200)
3188
        (color 250 0 0)
3189
)
3190
(connector
3191
        (pt 272 1200)
3192
        (pt 272 1432)
3193
        (color 250 0 0)
3194
)
3195
(connector
3196 18 gdevic
        (pt 752 1832)
3197
        (pt 768 1832)
3198
)
3199
(connector
3200
        (text "wait_mwr" (rect 532 1808 576 1820)(font "Arial" ))
3201
        (pt 528 1824)
3202
        (pt 688 1824)
3203
)
3204
(connector
3205
        (text "wait_mrd" (rect 612 1792 655 1804)(font "Arial" ))
3206
        (pt 608 1808)
3207
        (pt 688 1808)
3208
)
3209
(connector
3210
        (pt 784 192)
3211
        (pt 800 192)
3212
)
3213
(connector
3214
        (pt 720 184)
3215
        (pt 704 184)
3216
)
3217
(connector
3218
        (pt 704 88)
3219
        (pt 704 112)
3220
)
3221
(connector
3222
        (pt 704 112)
3223
        (pt 704 184)
3224
)
3225
(connector
3226
        (pt 592 200)
3227
        (pt 640 200)
3228
)
3229
(connector
3230
        (pt 592 184)
3231
        (pt 592 200)
3232
)
3233
(connector
3234
        (pt 592 200)
3235
        (pt 592 232)
3236
)
3237
(connector
3238
        (pt 688 200)
3239
        (pt 720 200)
3240
)
3241
(connector
3242
        (pt 512 480)
3243
        (pt 624 480)
3244
)
3245
(connector
3246
        (text "wait_m1" (rect 752 464 792 476)(font "Arial" ))
3247
        (pt 624 480)
3248
        (pt 800 480)
3249
)
3250
(connector
3251
        (text "wait_m1" (rect 377 1840 417 1852)(font "Arial" ))
3252
        (pt 376 1856)
3253
        (pt 688 1856)
3254
)
3255
(connector
3256
        (pt 208 1504)
3257
        (pt 392 1504)
3258
)
3259
(connector
3260 3 gdevic
        (pt 560 160)
3261
        (pt 544 160)
3262
        (color 76 152 0)
3263
)
3264
(connector
3265
        (pt 448 160)
3266
        (pt 432 160)
3267
        (color 76 152 0)
3268
)
3269
(connector
3270
        (pt 448 336)
3271
        (pt 432 336)
3272
        (color 76 152 0)
3273
)
3274
(connector
3275
        (pt 224 160)
3276
        (pt 320 160)
3277
        (color 76 152 0)
3278
)
3279
(connector
3280
        (pt 320 336)
3281
        (pt 304 336)
3282
        (color 76 152 0)
3283
)
3284
(connector
3285
        (pt 432 336)
3286
        (pt 432 392)
3287
        (color 76 152 0)
3288
)
3289
(connector
3290
        (pt 304 336)
3291
        (pt 304 392)
3292
        (color 76 152 0)
3293
)
3294
(connector
3295
        (pt 224 392)
3296
        (pt 304 392)
3297
        (color 76 152 0)
3298
)
3299
(connector
3300
        (pt 304 392)
3301
        (pt 432 392)
3302
        (color 76 152 0)
3303
)
3304
(connector
3305
        (pt 544 160)
3306
        (pt 544 216)
3307
        (color 76 152 0)
3308
)
3309
(connector
3310
        (pt 432 160)
3311
        (pt 432 216)
3312
        (color 76 152 0)
3313
)
3314
(connector
3315
        (pt 224 216)
3316
        (pt 432 216)
3317
        (color 76 152 0)
3318
)
3319
(connector
3320
        (pt 432 216)
3321
        (pt 544 216)
3322
        (color 76 152 0)
3323
)
3324
(connector
3325
        (pt 544 552)
3326
        (pt 536 552)
3327
        (color 76 152 0)
3328
)
3329
(connector
3330
        (pt 432 552)
3331
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3668 3 gdevic
(text "MREQ DURING REFRESH" (rect 640 248 780 262)(font "Arial" (font_size 8)))
3669
(text "STANDARD MEM REQ" (rect 712 408 837 422)(font "Arial" (font_size 8)))
3670
(text "Refresh generator logic, USPTO 4,332,008 by Shima et al.   FIG. 9A" (rect 40 32 506 48)(font "Arial" (font_size 10))(border))
3671
(text "(End of patented circuit)" (rect 56 424 234 440)(font "Arial" (font_size 10)(bold)))
3672
(text "MREQ DURING M1" (rect 736 600 838 614)(font "Arial" (font_size 8)))
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(text "MEMORY WRITE" (rect 640 936 733 950)(font "Arial" (font_size 8)))
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(text "IO READ /. WRITE" (rect 736 1216 835 1230)(font "Arial" (font_size 8)))
3675
(text "IORQ DURING INTERRUPT ACK" (rect 504 1456 678 1470)(font "Arial" (font_size 8)))
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(text "MEMORY READ" (rect 640 752 729 766)(font "Arial" (font_size 8)))
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        (section (rect 0 18 256 34)(text "DESIGNER" (rect 2 0 59 12)(font "Arial" ))(text "Goran Devic" (rect 56 2 135 17)(font "Arial" (font_size 9)))(border))
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