PC Architecture. A book by Michael B. Karbo

Recommendations

Info

Figure 238. Advanced BIOS Features covers, for example, the various boot options. Advanced Chipset Features This menu is linked to the chipset, which can be programmed in various ways. For example, there are various advanced settings for the AGP and PCI buses. If you use a USB-based keyboard you can specify that here. Then it will work in 16-bit DOS mode (real mode) as well.
Figure 239. Advanced Chipset Features is linked to the PC’s various buses. The other settings I have already mentioned that many users never end up fiddling with these Setup settings. There is therefore no reason for me to go through the other menus in detail. Let me just briefly discuss the main points: Integrated Peripherals. This menu contains settings associated with the ATA and Super I/O controllers. For example, you can disable the floppy disk controller (FDC), so that a floppy disk drive cannot be connected. If the motherboard has a built-in sound device you might be able to disable it here. Power management. This menu allows you to set how the various power saving functions should operate. There is nothing to benefit from this. The PC consumes the same energy with or without power management activated. On the hand power management can be quite irritating in daily use. PnP and PCI Configurations. This menu allows you to allocated IRQ’s for each PCI slot yourself. You can also change the PCI bus timing, should you happen to want to. See Fig. 174. PC Health Status. This gives you a report on the CPU’s current temperature and voltage, and how fast
Page 1 and 2:
PC Architecture - a book by Michael
Page 3 and 4:
● Next chapter. ● Previous chap
Page 5 and 6:
Copyright Michael Karbo , Denmark,
Page 7 and 8:
IBM-compatible PCs, and as the year
Page 9 and 10:
8 bit 8080 Small CP/M based home co
Page 11 and 12:
In the winter of 1939 Atanasoff was
Page 13 and 14:
Copyright Michael Karbo and ELI Aps
Page 15 and 16:
Fig. 12. Cray supercomputer, 1976.
Page 17 and 18:
Page 19 and 20:
Internal devices External devices M
Page 21 and 22:
Fig. 21. Underneath the hard disk y
Page 23 and 24:
Fig. 24. The motherboard is the hub
Page 25 and 26:
Fig. 27. Here you can see three (wh
Page 27 and 28:
Fig. 31. At the bottom left, you ca
Page 29 and 30:
● Higher clock frequencies (which
Page 31 and 32:
Which CPU? Fig. 35. The underside o
Page 33 and 34:
Fig. 38. A CPU is shown here withou
Page 35 and 36:
Fig. 39. If you are not sure which
Page 37 and 38:
Page 39 and 40:
Fig. 44. The two chips which make u
Page 41 and 42:
Page 43 and 44:
Sound facilities in a chipset canno
Page 45 and 46:
● Other network, screen and sound
Page 47 and 48:
Fig. 54. The CPU’s working speed
Page 49 and 50:
Page 51 and 52:
Less power consumption The types of
Page 53 and 54:
1993 Pentium 0.8/0.5/0.35 microns 1
Page 55 and 56:
Fig. 67. The latest generations of
Page 57 and 58:
Fig. 68. Cache RAM is much faster t
Page 59 and 60:
Page 61 and 62:
AMD Athlon 64 64 bits 2200 MHz 17,6
Page 63 and 64:
Fig. 78. The WCPUID program reports
Page 65 and 66:
Page 67 and 68:
As the years have passed, changes h
Page 69 and 70:
The pipeline is like a reverse asse
Page 71 and 72:
Motorola G4 4 500 MHz Motorola G4e
Page 73 and 74:
Fig. 91. In the Pentium 4, the inst
Page 75 and 76:
Fig. 92. Re-writing numbers in floa
Page 77 and 78:
will become. ● Improvements to th
Page 79 and 80:
point numbers with just one instruc
Page 81 and 82:
The first PC’s were 16-bit machin
Page 83 and 84:
another in all later generations of
Page 85 and 86:
Fig. 105. L2 cache running at half
Page 87 and 88:
Fig. 108. Extreme CPU cooling using
Page 89 and 90:
Page 91 and 92:
Figur 112. The LGA 775 socket for P
Page 93 and 94:
Figur 114. In the Athlon 64 the mem
Page 95 and 96:
Figur 116. There are scores of diff
Page 97 and 98:
present, CPU’s and motherboards h
Page 99 and 100:
Fig. 119. With this architecture, t
Page 101 and 102:
Page 103 and 104:
Figur 124. A gigantic cooler with t
Page 105 and 106:
Page 107 and 108:
Module or chip size All RAM modules
Page 109 and 110:
Fig. 135. Older RAM modules. FPM RA
Page 111 and 112:
In the beginning the problem with D
Page 113 and 114:
However, RAM also has to match the
Page 115 and 116:
Modern motherboards for desktop use
Page 117 and 118:
The new architecture is used for bo
Page 119 and 120:
Figur 148. Report from the freeware
Page 121 and 122:
Fig. 150. In reality, the RAM needs
Page 123 and 124:
Fig. 152. The data path to the vide
Page 125 and 126:
Texture cache and RAMDAC Textures a
Page 127 and 128:
opportunities for extension really
Page 129 and 130:
Clock freq. 66 - 1066 MHz Typically
Page 131 and 132:
Figur 162. The features in this mot
Page 133 and 134:
Page 135 and 136:
Fig. 168. ISA based Sound Blaster s
Page 137 and 138:
As a result of all this, the periph
Page 139 and 140:
Fig. 174. Using the CMOS setup prog
Page 141 and 142:
Page 143 and 144:
Figure 44. The two chips which make
Page 145 and 146:
Figure 47. The chipset’s south br
Page 147 and 148:
Figure 51. This PC has two sound ca
Page 149 and 150:
You will most likely want to have t
Page 151 and 152:
The trend is towards ever increasin
Page 153 and 154:
A grand new world … We can expect
Page 155 and 156:
here. Wafers and die size Another C
Page 157 and 158:
Page 159 and 160:
Figure 69. A cache increases the CP
Page 161 and 162:
Celeron (later gen.), Pentium III,
Page 163 and 164:
Athlon 64 128 KB 512 KB Athlon 64 F
Page 165 and 166:
Xeon processors are incredibly expe
Page 167 and 168:
You can no doubt see that it wouldn
Page 169 and 170:
Page 171 and 172:
Intel Pentium 4 (first generation)
Page 173 and 174:
Figure 90. The passage of instructi
Page 175 and 176:
AMD’s 32 bit Athlon line can bare
Page 177 and 178:
FPU - the number cruncher Floating
Page 179 and 180:
for 32-bit integers, and one for 80
Page 181 and 182:
Page 183 and 184:
Figure 101. Two 486’s from two di
Page 185 and 186:
Figure 105. L2 cache running at hal
Page 187 and 188:
As was mentioned earlier, the older
Page 189 and 190:
Figur 112. The LGA 775 socket for P
Page 191 and 192:
The Opteron is the most expensive a
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Figure 120. The bus system for an 8
Page 199 and 200:
Figure 123. Setting the CPU voltage
Page 201 and 202:
Page 203 and 204:
Figure 129. A 512 MB DDR RAM module
Page 205 and 206:
DDR2-400 400 MHz DDR2 RAM DDR2-533
Page 207 and 208:
Figure 137. The motherboard BIOS ca
Page 209 and 210:
Of course you want to choose the be
Page 211 and 212:
Under the Processes tab, you can se
Page 213 and 214:
Page 215 and 216:
Figure 147. The architecture surrou
Page 217 and 218:
Figure 149. The new chipset archite
Page 219 and 220:
Page 221 and 222:
At the same time, the PCI system is
Page 223 and 224:
Figure 156. The black PCI Express X
Page 225 and 226:
Figure 157. The south bridge connec
Page 227 and 228:
● The MCI, EISA and VL buses - fa
Page 229 and 230:
Figure 164. The ATA interface works
Page 231 and 232:
The ISA bus is thus the I/O bus whi
Page 233 and 234:
MCA from 1987 Advanced I/O bus from
Page 235 and 236:
Figure 172. The PCI bus is being re
Page 237 and 238:
Figure 174. Using the CMOS setup pr
Page 239 and 240: Copyright Michael Karbo and ELI Aps
Page 241 and 242: Figure 178. The keyboard controller
Page 243 and 244: IRQ’s. It didn’t take much befo
Page 245 and 246: Memory-mapped I/O All devices, adap
Page 249 and 250: Figure 188. Here is the Audigy card
Page 251 and 252: Finally, I will look at the FireWir
Page 255 and 256: The super I/O controller is connect
Page 257 and 258: Figure 196. In the middle you see t
Page 259 and 260: Figure 200. The UART controller rep
Page 261 and 262: number of different SCSI standards.
Page 263 and 264: Figur 205. SCSI hard disks anno 200
Page 265 and 266: Figure 207. A USB-based trackball -
Page 267 and 268: USB has thus made the serial ports
Page 269 and 270: Figure 211. In the middle of the pi
Page 271 and 272: Figure 213. An SATA-hard disk (here
Page 273 and 274: from the disk. This magnetism will
Page 275 and 276: In the ”old days”, interfaces s
Page 277 and 278: Figure 220. This motherboard has an
Page 279 and 280: Figure 224. Jumper to change betwee
Page 281 and 282: Figure 228. An ATA-RAID controller
Page 283 and 284: The existing PATA system has a limi
Page 287 and 288: CMOS and Setup The startup program
Page 289: Figure 237. Standard CMOS Features
Page 293 and 294: Figure 241. The system information
Page 295 and 296: have seen, in the ROM circuits on t
Page 297 and 298: To perform an upgrade you first dow
Page 299 and 300: DMA. Direct Memory Access. A system
show all

PC Architecture. A book by Michael B. Karbo

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?