S5PC100 USER’S MANUAL (REV1.0)
3D-ACCELERATOR
9.6-19
2.4.4
Version Information Register (GB_VERSION, R, Address = 0X0000_0010)
By reading GB_INFO register, you can identify which 3D-ACCELERATOR is implemented in a system.
GB_VERSION
Bit
Description
Reset Value
major [31:24]
Major
version.
0x01
minor [23:0]
Minor
version.
Ex) Version 1.2 : GB_INFO = 0x01020000
0x020100
2.4.5
Interrupt Pending Register (GB_INTPENDING, R/W, Address = 0X0000_0040)
When CPU receives an interrupt from 3D-ACCELERATOR, CPU must investigate which functional block in 3D-
ACCELERATOR generates an interrupt. CPU can figure out the interrupt-generating block by reading
GB_INTPENDING.
Any value must be written into GB_INTPENDING in the interrupt service routine to clear interrupts from
3D-ACCELERATOR.
By writing any value into GB_INTPENDING, GB_INTPENDING is automatically cleared and
3D-ACCELERATOR can generate another interrupt. The written value into GB_INTPENDING is not important; the
write operation into GB_INTPENDING clears its value.
Currently, GB_PIPESTATE (Pipeline-State) in HI can only generate an interrupt. Once 3D-ACCELERATOR
generates an interrupt, CPU knows that GB_PIPESTATE is the interrupt source without reading
GB_INTPENDING.
GB_INTPENDING
Bit
Description
Reset Value
Reserved [31:1]
Reserved
0
Pipeline-State [0]
Read:
“Pipeline State interrupt” is generated.
1 = Interrupt Occurs, 0 = No Interrupt.
Write: Clear the value into zero. The written value is not
important.
0b
2.4.6
Interrupt Mask Register (GB_INTMASK, R/W, Address = 0X0000_0044)
GB_INTMASK can enable or disable interrupts from 3D-ACCELERATOR. Currently, interrupts can be generated
only by HI (Pipeline-State). Hence, LSB of GB_INTMASK is used to enable or disable interrupts.
Note: There is another method to disable interrupts from the Pipeline Status; refer to the explanation for the
GB_PIPEMASK. GB_INTMASK is the global control while GB_PIPEMASK is the bit-wise control.
GB_INTMASK
Bit
Description
Reset Value
Reserved [31:1]
Reserved
0
Pipeline State
[0]
“Pipeline State” generates an interrupt.
1 = Enable Interrupt, 0 = Disable Interrupt.
0b
Summary of Contents for S5PC100
Page 21: ...MEMORY MAP S5PC100 USER S MANUAL REV1 0 1 2 2 ...
Page 34: ...S5PC100 USER S MANUAL REV1 0 BALL MAP SIZE POP 1 1 9 1 4 MCP CONNECTION ...
Page 49: ...IROM CODE S5PC100 USER S MANUAL REV1 0 2 6 4 12 Mhz 300 0 Mhz 100 0 Mhz 79 5 Mhz 20 6 Mhz ...
Page 174: ...CLOCK CONTROLLER S5PC100 USER S MANUAL REV1 0 2 3 24 Rs 0ohm Rf 1Mohm CL 10 35pF ...
Page 322: ...CORESIGHT S5PC100 USER S MANUAL REV1 0 3 2 4 Figure 3 2 2 S5PC100 Coresight Structure ...
Page 330: ...CORESIGHT S5PC100 USER S MANUAL REV1 0 3 2 12 Figure 3 2 7 ETB Block Diagram ...
Page 345: ...S5PC100 USER S MANUAL REV1 0 ASYNC BRIDGE 3 4 3 Figure 3 4 2 Asynchronous Bridge Components ...
Page 359: ...S5PC100 USER S MANUAL REV1 0 VECTORED INTERRUPT CONTROLLER 4 1 3 Figure 4 1 2 VIC Daisy Chain ...
Page 651: ...S5PC100 USER S MANUAL REV1 0 UART 8 1 27 Figure 8 1 10 UINTSP UINTP and UINTM block diagram ...
Page 652: ...UART S5PC100 USER S MANUAL REV1 0 8 1 28 NOTES ...
Page 743: ...S5PC100 USER S MANUAL REV1 0 MIPI HSI INTERFACE CONTROLLER 8 6 13 ...
Page 756: ...MIPI HSI INTERFACE CONTROLLER S5PC100 USER S MANUAL REV1 0 8 6 26 NOTES ...
Page 800: ...MIPI CSIS S5PC100 USER S MANUAL REV1 0 8 8 10 NOTES ...
Page 816: ...USB HOST CONTROLLER S5PC100 USER S MANUAL REV1 0 8 9 16 ...
Page 935: ...S5PC100 USER S MANUAL REV1 0 MODEM INTERFACE 8 11 13 NOTES ...
Page 1111: ...S5PC100 USER S MANUAL REV1 0 IMAGE ROTATOR 9 2 3 3 4 180 DEGREE ROTATION ...
Page 1112: ...IMAGE ROTATOR S5PC100 USER S MANUAL REV1 0 9 2 4 3 5 90 AND 270 DEGREE ROTATION ...
Page 1118: ...S5PC100 USER S MANUAL REV1 0 CAMERA INTERFACE 9 3 3 Figure 9 3 2 Camera Interface Overview ...
Page 1181: ...JPEG S5PC100 USER S MANUAL REV1 0 9 4 6 Figure 9 4 5 YCbCr4 2 2 Color Format ...
Page 1199: ...JPEG S5PC100 USER S MANUAL REV1 0 9 4 24 NOTES ...
Page 1245: ...3D ACCELERATOR S5PC100 USER S MANUAL REV1 0 9 6 18 ...
Page 1353: ...TVOUT VIDEO DAC S5PC100 USER S MANUAL REV1 0 9 7 32 ...
Page 1452: ...S5PC100 USER S MANUAL REV1 0 VIDEO PROCESSOR 9 8 43 NOTES ...
Page 1482: ...MIXER S5PC100 USER S MANUAL REV1 0 9 9 30 NOTES ...
Page 1664: ...S5PC100 USER S MANUAL REV1 0 I2S CONTROLLER 5 1CH 10 2 31 NOTES ...
Page 1701: ...AC97 CONTROLLER S5PC100 USER S MANUAL REV1 0 10 4 18 NOTES ...
Page 1731: ...SPDIF TRANSMITTER S5PC100 USER S MANUAL REV1 0 10 6 16 NOTES ...
Page 1744: ...S5PC100 USER S MANUAL REV1 0 ADC AND TOUCH SCREEN INTERFACE 10 7 13 NOTES ...
Page 1750: ...KEYPAD INTERFACE S5PC100 USER S MANUAL REV1 0 10 8 6 Figure 10 8 7 Keypad I F Block Diagram ...
Page 1755: ...S5PC100 USER S MANUAL REV1 0 KEYPAD INTERFACE 10 8 11 NOTES ...
Page 1779: ...SECURE DOMAIN MANAGER S5PC100 USER S MANUAL REV1 0 11 2 22 NOTES ...