IPR-CIC Altera, IPR-CIC Datasheet - Page 8

• Manufacturer Part Number: IPR-CIC
• Description: IP CORE Renewal Of IP-CIC
• Manufacturer: Altera

Specifications of IPR-CIC

• Software Application: IP CORE, DSP Filters And Transforms
• Supported Families: Arria GX, Cyclone, HardCopy, Stratix, Stratix II
• Core Architecture: FPGA
• Core Sub-architecture: Arria, Cyclone, Stratix
• Rohs Compliant: NA
• Lead Free Status / RoHS Status: na

1–4
Table 1–4.
CIC MegaCore Function User Guide
Decimator, Full output resolution (Output data width = 31),1 channel per interface, 1 interface
Decimator, Hogenauer pruning on, output data width = 16, 1 channel per interface, 1 interface
Interpolator, Full output resolution (Output data width = 29), 1 channel per interface, 1 interface
Interpolator, Convergent rounding, 1 channel per interface, 1 interface
Decimator, Hogenauer pruning on, 5 channels per interface, 1 interface
Decimator, Hogenauer pruning on, 5 channels per interface, 3 interfaces
Decimator, Hogenauer pruning off, Truncation, 1 channel per interface, 1 interface
Interpolator, Truncation, 5 channels per interface, 1 interface
Interpolator, Truncation, 5 channels per interface, 3 interfaces
Notes to
(1) Using EP3C10F256C6 devices.
(2) Using EP4SGX70DF29C2X devices.
(3) It may be possible to significantly reduce memory utilization by setting a lower target f
Cyclone III
Cyclone III
Cyclone III
Cyclone III
Cyclone III
Cyclone III
Cyclone III
Cyclone III
Cyclone III
Stratix IV
Stratix IV
Stratix IV
Stratix IV
Stratix IV
Stratix IV
Stratix IV
Stratix IV
Stratix IV
Device
Family
Table
CIC MegaCore Function Performance
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
1–4:
1
Combinational
LUTS/ALUTs
Cyclone III devices use combinational look-up tables (LUTs) and logic registers;
Stratix IV devices use combinational adaptive look-up tables (ALUTs) and logic
registers.
Table 1–4
f
1,357
1,501
MAX
480
391
388
314
401
297
408
315
763
537
890
465
391
738
512
913
set to 1GHz.
shows the performance figures for the CIC MegaCore function, with a target
Registers
Logic
1,411
1,497
1,657
1,753
806
725
606
525
582
501
560
479
893
952
746
665
847
938
1,003
3,211
3,211
2,426
2,426
Bits
128
128
128
128
875
128
660
788
—
—
—
—
—
Memory
MAX
M9K
—
—
—
—
—
—
—
—
11
21
24
—
—
10
17
20
8
6
.
(3)
Chapter 1: About This MegaCore Function
© December 2010 Altera Corporation
Performance and Resource Utilization
ALUTs
—
16
—
16
—
16
—
16
—
74
—
12
—
16
—
90
—
16
(MHz)
f
288
502
312
526
304
509
292
470
268
492
261
459
302
509
283
486
188
345
MAX