IPT-C2H-NIOS Altera, IPT-C2H-NIOS Datasheet - Page 112

• Manufacturer Part Number: IPT-C2H-NIOS
• Description: C2H COMPILER FOR NIOS II
• Manufacturer: Altera
• Series: Nios®IIr
• Type: Nios IIr

Specifications of IPT-C2H-NIOS

• Function: C to Hardware Compiler
• License: Initial License
• Software Application: IP CORE, NIOS Processor And Functions
• Core Architecture: FPGA
• Core Sub-architecture: Cyclone
• Rohs Compliant: NA
• Lead Free Status / RoHS Status: Not applicable / Not applicable

Performance
4–18
Nios II C2H Compiler User Guide
Figure 4–10. Schedule by State
Time
10
11
12
13
14
15
16
17
7
4
0
1
2
3
5
6
8
9
(State 2)
(i<length);
lut_addr=(crc&0xFF)^*data++;
(State 3)
lut_addr=(crc&0xFF)^*data++;
(State 4)
lut_addr=(crc&0xFF)^*data++;
(State 5)
lut_addr=(crc&0xFF)^*data++;
(State 6)
lut_addr=(crc&0xFF)^*data++;
crc=(crc>>8)^table[lut_addr];
(State 7)
crc=(crc>>8)^table[lut_addr];
(State 8)
crc=(crc>>8)^table[lut_addr];
(State 9)
crc=(crc>>8)^table[lut_addr];
(State 10)
crc=(crc>>8)^table[lut_addr];
(State 11)
crc=(crc>>8)^table[lut_addr];
Iteration 0
(State 0)
i++;
lut_addr=(crc&0xFF)^*data++;
(State 1)
i++;
(i<length);
lut_addr=(crc&0xFF)^*data++;
CPLI
9.1
(State 0)
i++;
lut_addr=(crc&0xFF)^*data++;
(State 1)
i++;
(i<length);
lut_addr=(crc&0xFF)^*data++;
(i<length);
lut_addr=(crc&0xFF)^*data++;
Iteration 1
(State 2)
(State 3)
lut_addr=(crc&0xFF)^*data++;
(State 4)
lut_addr=(crc&0xFF)^*data++;
(State 5)
lut_addr=(crc&0xFF)^*data++;
(State 6)
lut_addr=(crc&0xFF)^*data++;
crc=(crc>>8)^table[lut_addr];
(State 7)
crc=(crc>>8)^table[lut_addr];
(State 8)
crc=(crc>>8)^table[lut_addr];
(State 9)
crc=(crc>>8)^table[lut_addr];
(State 10)
crc=(crc>>8)^table[lut_addr];
(State 11)
crc=(crc>>8)^table[lut_addr];
CPLI
Altera Corporation
November 2009