1.1 --- a/RAM.sch Sun Jan 30 01:15:47 2022 +0100
1.2 +++ b/RAM.sch Sun Jan 30 01:52:46 2022 +0100
1.3 @@ -59,14 +59,14 @@
1.4 1 0 0 -1
1.5 $EndComp
1.6 Entry Wire Line
1.7 - 1700 2600 1800 2700
1.8 + 1800 2800 1900 2700
1.9 Entry Wire Line
1.10 - 1700 2700 1800 2800
1.11 + 1800 2900 1900 2800
1.12 Entry Wire Line
1.13 - 1700 2800 1800 2900
1.14 + 1800 3000 1900 2900
1.15 Connection ~ 3000 3300
1.16 Wire Bus Line
1.17 - 3000 3300 1700 3300
1.18 + 3000 3300 1800 3300
1.19 Entry Wire Line
1.20 2900 2600 3000 2700
1.21 Entry Wire Line
1.22 @@ -77,15 +77,15 @@
1.23 2900 2900 3000 3000
1.24 Entry Wire Line
1.25 2900 3000 3000 3100
1.26 -Connection ~ 3100 3300
1.27 +Connection ~ 3200 3300
1.28 Wire Bus Line
1.29 - 3100 3300 3000 3300
1.30 + 3200 3300 3000 3300
1.31 Entry Wire Line
1.32 - 3100 2600 3200 2700
1.33 + 3200 2800 3300 2700
1.34 Entry Wire Line
1.35 - 3100 2700 3200 2800
1.36 + 3200 2900 3300 2800
1.37 Entry Wire Line
1.38 - 3100 2800 3200 2900
1.39 + 3200 3000 3300 2900
1.40 Entry Wire Line
1.41 4300 2600 4400 2700
1.42 Entry Wire Line
1.43 @@ -97,11 +97,11 @@
1.44 Entry Wire Line
1.45 4300 3000 4400 3100
1.46 Entry Wire Line
1.47 - 4500 2600 4600 2700
1.48 + 4600 2800 4700 2700
1.49 Entry Wire Line
1.50 - 4500 2700 4600 2800
1.51 + 4600 2900 4700 2800
1.52 Entry Wire Line
1.53 - 4500 2800 4600 2900
1.54 + 4600 3000 4700 2900
1.55 Entry Wire Line
1.56 5700 2600 5800 2700
1.57 Entry Wire Line
1.58 @@ -113,11 +113,11 @@
1.59 Entry Wire Line
1.60 5700 3000 5800 3100
1.61 Entry Wire Line
1.62 - 5900 2600 6000 2700
1.63 + 6000 2800 6100 2700
1.64 Entry Wire Line
1.65 - 5900 2700 6000 2800
1.66 + 6000 2900 6100 2800
1.67 Entry Wire Line
1.68 - 5900 2800 6000 2900
1.69 + 6000 3000 6100 2900
1.70 Entry Wire Line
1.71 7100 2600 7200 2700
1.72 Entry Wire Line
1.73 @@ -139,17 +139,17 @@
1.74 Wire Wire Line
1.75 6900 3000 7100 3000
1.76 Wire Wire Line
1.77 - 6000 2700 6200 2700
1.78 + 6100 2700 6200 2700
1.79 Wire Wire Line
1.80 - 6000 2800 6200 2800
1.81 + 6100 2800 6200 2800
1.82 Wire Wire Line
1.83 - 6000 2900 6200 2900
1.84 + 6100 2900 6200 2900
1.85 Wire Wire Line
1.86 - 1800 2700 2000 2700
1.87 + 1900 2700 2000 2700
1.88 Wire Wire Line
1.89 - 1800 2800 2000 2800
1.90 + 1900 2800 2000 2800
1.91 Wire Wire Line
1.92 - 1800 2900 2000 2900
1.93 + 1900 2900 2000 2900
1.94 Wire Wire Line
1.95 2700 2600 2900 2600
1.96 Wire Wire Line
1.97 @@ -161,11 +161,11 @@
1.98 Wire Wire Line
1.99 2700 3000 2900 3000
1.100 Wire Wire Line
1.101 - 3200 2700 3400 2700
1.102 + 3300 2700 3400 2700
1.103 Wire Wire Line
1.104 - 3200 2800 3400 2800
1.105 + 3300 2800 3400 2800
1.106 Wire Wire Line
1.107 - 3200 2900 3400 2900
1.108 + 3300 2900 3400 2900
1.109 Wire Wire Line
1.110 4100 2600 4300 2600
1.111 Wire Wire Line
1.112 @@ -177,11 +177,11 @@
1.113 Wire Wire Line
1.114 4100 3000 4300 3000
1.115 Wire Wire Line
1.116 - 4600 2700 4800 2700
1.117 + 4700 2700 4800 2700
1.118 Wire Wire Line
1.119 - 4600 2800 4800 2800
1.120 + 4700 2800 4800 2800
1.121 Wire Wire Line
1.122 - 4600 2900 4800 2900
1.123 + 4700 2900 4800 2900
1.124 Wire Wire Line
1.125 5500 2600 5700 2600
1.126 Wire Wire Line
1.127 @@ -256,52 +256,20 @@
1.128 A1
1.129 Text Label 2000 2900 2 50 ~ 0
1.130 A1
1.131 -Entry Wire Line
1.132 - 7100 2400 7200 2500
1.133 -Entry Wire Line
1.134 - 5900 2400 6000 2500
1.135 -Entry Wire Line
1.136 - 5900 2500 6000 2600
1.137 -Entry Wire Line
1.138 - 5700 2400 5800 2500
1.139 -Entry Wire Line
1.140 - 4500 2400 4600 2500
1.141 -Entry Wire Line
1.142 - 4500 2500 4600 2600
1.143 -Entry Wire Line
1.144 - 4300 2400 4400 2500
1.145 -Entry Wire Line
1.146 - 3100 2400 3200 2500
1.147 -Entry Wire Line
1.148 - 3100 2500 3200 2600
1.149 -Entry Wire Line
1.150 - 2900 2400 3000 2500
1.151 -Entry Wire Line
1.152 - 1700 2400 1800 2500
1.153 -Entry Wire Line
1.154 - 1700 2500 1800 2600
1.155 -Wire Wire Line
1.156 - 1800 2500 2000 2500
1.157 -Wire Wire Line
1.158 - 1800 2600 2000 2600
1.159 Wire Wire Line
1.160 2700 2400 2900 2400
1.161 Wire Wire Line
1.162 - 3200 2500 3400 2500
1.163 -Wire Wire Line
1.164 - 3200 2600 3400 2600
1.165 -Wire Wire Line
1.166 4100 2400 4300 2400
1.167 Wire Wire Line
1.168 - 4600 2500 4800 2500
1.169 + 4500 2500 4800 2500
1.170 Wire Wire Line
1.171 - 4600 2600 4800 2600
1.172 + 4550 2600 4800 2600
1.173 Wire Wire Line
1.174 5500 2400 5700 2400
1.175 Wire Wire Line
1.176 - 6000 2500 6200 2500
1.177 + 5900 2500 6200 2500
1.178 Wire Wire Line
1.179 - 6000 2600 6200 2600
1.180 + 5950 2600 6200 2600
1.181 Wire Wire Line
1.182 6900 2400 7100 2400
1.183 Text Label 6200 2600 2 50 ~ 0
1.184 @@ -371,20 +339,20 @@
1.185 Connection ~ 7200 3300
1.186 Text Label 6900 2500 0 50 ~ 0
1.187 RAM3
1.188 -Connection ~ 5900 3300
1.189 +Connection ~ 6000 3300
1.190 Wire Bus Line
1.191 - 5900 3300 7200 3300
1.192 -Connection ~ 4500 3300
1.193 + 6000 3300 7200 3300
1.194 +Connection ~ 4600 3300
1.195 Connection ~ 5800 3300
1.196 Wire Bus Line
1.197 - 5800 3300 5900 3300
1.198 + 5800 3300 6000 3300
1.199 Wire Bus Line
1.200 - 4500 3300 5800 3300
1.201 + 4600 3300 5800 3300
1.202 Connection ~ 4400 3300
1.203 Wire Bus Line
1.204 - 4400 3300 4500 3300
1.205 + 4400 3300 4600 3300
1.206 Wire Bus Line
1.207 - 3100 3300 4400 3300
1.208 + 3200 3300 4400 3300
1.209 Text Label 5500 2500 0 50 ~ 0
1.210 RAM2
1.211 Text Label 4100 2500 0 50 ~ 0
1.212 @@ -423,10 +391,10 @@
1.213 2900 1600 3000 1700
1.214 Entry Wire Line
1.215 1600 1600 1700 1700
1.216 -Text GLabel 1400 1200 1 50 Input ~ 0
1.217 +Text GLabel 1000 1200 1 50 Input ~ 0
1.218 5V
1.219 Wire Wire Line
1.220 - 1400 1200 1400 3100
1.221 + 1000 1200 1000 3100
1.222 Wire Wire Line
1.223 6100 3100 6100 3000
1.224 Wire Wire Line
1.225 @@ -446,7 +414,7 @@
1.226 Wire Wire Line
1.227 1900 3000 2000 3000
1.228 Wire Wire Line
1.229 - 1400 3100 1900 3100
1.230 + 1000 3100 1900 3100
1.231 Connection ~ 1900 3100
1.232 Text GLabel 1600 1200 1 50 Input ~ 0
1.233 0V
1.234 @@ -480,11 +448,83 @@
1.235 Wire Wire Line
1.236 2800 1400 4200 1400
1.237 Wire Bus Line
1.238 - 7200 3300 7400 3300
1.239 -Text GLabel 7400 1600 2 50 BiDi ~ 0
1.240 -RAM_DATA
1.241 -Text GLabel 7400 3300 2 50 Input ~ 0
1.242 -RAM_ADDRESS
1.243 + 7200 3300 7700 3300
1.244 +Text GLabel 7700 1600 2 50 BiDi ~ 0
1.245 +RAM[0..3]
1.246 +Text GLabel 7700 3300 2 50 Input ~ 0
1.247 +RA[0..7]
1.248 +Text Label 7600 3300 2 50 ~ 0
1.249 +A[0..7]
1.250 +Text GLabel 7700 3700 2 50 Input ~ 0
1.251 +~WE
1.252 +Text GLabel 7700 3500 2 50 Input ~ 0
1.253 +~RAS
1.254 +Wire Wire Line
1.255 + 1700 2500 2000 2500
1.256 +Text GLabel 7700 1900 2 50 Input ~ 0
1.257 +~CAS
1.258 +Wire Wire Line
1.259 + 1700 3700 3100 3700
1.260 +Wire Wire Line
1.261 + 1700 3700 1700 2500
1.262 +Wire Wire Line
1.263 + 3400 2500 3100 2500
1.264 +Wire Wire Line
1.265 + 3100 2500 3100 3700
1.266 +Connection ~ 3100 3700
1.267 +Wire Wire Line
1.268 + 3100 3700 4500 3700
1.269 +Wire Wire Line
1.270 + 4500 2500 4500 3700
1.271 +Connection ~ 4500 3700
1.272 +Wire Wire Line
1.273 + 4500 3700 5900 3700
1.274 +Wire Wire Line
1.275 + 5900 2500 5900 3700
1.276 +Connection ~ 5900 3700
1.277 +Wire Wire Line
1.278 + 5900 3700 7700 3700
1.279 +Wire Wire Line
1.280 + 5950 2600 5950 3500
1.281 +Wire Wire Line
1.282 + 5950 3500 7700 3500
1.283 +Wire Wire Line
1.284 + 4550 2600 4550 3500
1.285 +Wire Wire Line
1.286 + 4550 3500 5950 3500
1.287 +Connection ~ 5950 3500
1.288 +Wire Wire Line
1.289 + 3400 2600 3150 2600
1.290 +Wire Wire Line
1.291 + 3150 2600 3150 3500
1.292 +Wire Wire Line
1.293 + 3150 3500 4550 3500
1.294 +Connection ~ 4550 3500
1.295 +Wire Wire Line
1.296 + 2000 2600 1750 2600
1.297 +Wire Wire Line
1.298 + 1750 2600 1750 3500
1.299 +Wire Wire Line
1.300 + 1750 3500 3150 3500
1.301 +Connection ~ 3150 3500
1.302 +Wire Wire Line
1.303 + 7100 2400 7100 1900
1.304 +Wire Wire Line
1.305 + 7100 1900 7700 1900
1.306 +Wire Wire Line
1.307 + 5700 2400 5700 1900
1.308 +Wire Wire Line
1.309 + 5700 1900 7100 1900
1.310 +Connection ~ 7100 1900
1.311 +Wire Wire Line
1.312 + 4300 2400 4300 1900
1.313 +Wire Wire Line
1.314 + 4300 1900 5700 1900
1.315 +Connection ~ 5700 1900
1.316 +Wire Wire Line
1.317 + 2900 2400 2900 1900
1.318 +Wire Wire Line
1.319 + 2900 1900 4300 1900
1.320 Wire Wire Line
1.321 1900 3100 3300 3100
1.322 Wire Wire Line
1.323 @@ -492,21 +532,22 @@
1.324 Wire Wire Line
1.325 4700 3100 6100 3100
1.326 Wire Bus Line
1.327 - 5900 2400 5900 3300
1.328 + 1800 2800 1800 3300
1.329 Wire Bus Line
1.330 - 4500 2400 4500 3300
1.331 + 3200 2800 3200 3300
1.332 Wire Bus Line
1.333 - 3100 2400 3100 3300
1.334 + 4600 2800 4600 3300
1.335 Wire Bus Line
1.336 - 1700 2400 1700 3300
1.337 + 6000 2800 6000 3300
1.338 +Wire Bus Line
1.339 + 5800 2700 5800 3300
1.340 Wire Bus Line
1.341 - 3000 2500 3000 3300
1.342 + 7200 2700 7200 3300
1.343 Wire Bus Line
1.344 - 4400 2500 4400 3300
1.345 + 4400 2700 4400 3300
1.346 Wire Bus Line
1.347 - 5800 2500 5800 3300
1.348 + 3000 2700 3000 3300
1.349 Wire Bus Line
1.350 - 7200 2500 7200 3300
1.351 -Wire Bus Line
1.352 - 1600 1600 7400 1600
1.353 + 1600 1600 7700 1600
1.354 +Connection ~ 4300 1900
1.355 $EndSCHEMATC