TX4939XBG-400 Toshiba, TX4939XBG-400 Datasheet - Page 179

• Manufacturer Part Number: TX4939XBG-400
• Manufacturer: Toshiba

Specifications of TX4939XBG-400

• Cpu Core: TX49/H4 90nm
• Clock Mhz/max Mips: 400/520
• Inst./data Cache: 32KB (4 Way)/32KB (4 Way)
• Tlb: x
• 1cycle Mac: x
• Volts (v): 1.25/2.5/3.3
• Peripherals: DDR, NAND, ATA, ETHERNET, SECURITY, FPU, MMU, SPI, I2S, I2C, PCI, VIDEO, UART, TIMER, RTC
• Companion Chip: TC86C001FG
• Package: PGBA456

INTC
8.4.8. Interrupt Level Registers (IRLVLxx)
Rev. 3.1 November 1, 2005
Bit
31:27
26:24
23:19
18:16
15:11
10:8
7:3
2:0
IRLVL0
IRLVL1
IRLVL2
IRLVL3
IRLVL4
IRLVL5
IRLVL6
IRLVL7
IRLVL8
IRLVL9
IRLVL10
IRLVL11
IRLVL12
IRLVL13
IRLVL14
IRLVL15
Name
IRLVL Registers
Mnemonic
⎯
IL18
⎯
IL17
⎯
IL2
⎯
IL1
0xE820
0xE828
0xE830
0xE838
0xE840
0xE848
0xE850
0xE858
0xE860
0xE868
0xE870
0xE878
0xE880
0xE888
0xE890
0xE898
OFFSET
Table 8-13 Interrupt Level Register Field Definition (CASE of IRLVL0)
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
3
1
Reserved
Field Name
⎯
Interrupt Level 18
⎯
Interrupt Level 17
⎯
Interrupt Level 2
⎯
Interrupt Level 1
3
0
2
9
2
8
2
7
Figure 8-11 Interrupt Level Registers
IL18
IL20
IL22
IL24
IL26
IL28
IL30
---
IL49
⎯
⎯
⎯
⎯
⎯
⎯
⎯
2
6
Assign
2
5
Explanation
Reserved
Interrupt Level of INT [18] (Default: 000)
000: Interrupt Level 0 (Interrupt disable)
001:Interrupt level 1
010: Interrupt level 2
011: Interrupt level 3
100: Interrupt level 4
101: Interrupt level 5
110: Interrupt level 6
111: Interrupt level 7
Reserved
Interrupt Level of INT [17] (Default: 000)
Ditto
Reserved
Interrupt Level of INT [2] (Default: 000)
Ditto
Reserved
Interrupt Level of INT [1] (Default: 000)
Ditto7
2
4
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
2
3
Reserved
2
2
8-17
2
1
2
0
1
9
IL17
IL19
IL21
IL23
IL25
IL27
IL29
IL31
IL48
IL50
⎯
⎯
⎯
⎯
⎯
⎯
1
8
Assign
1
7
1
6
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
1
5
Reserved
1
4
1
3
1
2
1
1
1
0
IL2
IL4
IL6
IL8
IL10
IL12
IL14
IL16
IL33
IL35
IL37
IL39
IL41
IL43
IL45
IL47
Assign
Toshiba RISC Processor
0
9
0
8
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
0
7
Reserved
0
6
0
5
0
4
Read/Write
⎯
R/W
⎯
R/W
⎯
R/W
⎯
R/W
0
3
0
2
IL1
IL3
IL5
IL7
IL9
IL11
IL13
IL15
IL32
IL34
IL36
IL38
IL40
IL42
IL44
IL46
Assign
TX4939
0
1
0
0
8
8