IPR-CIC Altera, IPR-CIC Datasheet - Page 34

• 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

4–10
CIC MegaCore Function User Guide
f
The Avalon Interface Specifications define parameters which can be used to specify any
type of Avalon-ST interface.
defined for the Avalon-ST interfaces used by the CIC MegaCore function. All
parameters not explicitly listed in the table have undefined values.
Table 4–1. Avalon-ST Interface Parameters
The Avalon Interface Specifications define many signal types many of which are
optional.
Table 4–2
function.
Table 4–2. Avalon-ST Interface Signal Types
Any signal type not explicitly listed in the table is not used by the CIC MegaCore
function
For a full description of the Avalon-ST interface protocol, refer to the
Specifications.
READY_LATENCY
BITS_PER_SYMBOL
SYMBOLS_PER_BEAT
SYMBOL_TYPE
ERROR_DESCRIPTION
Notes for
(1) For single input, single output architectures, there is one symbol per beat at the source and the sink.
(2) For MISO architectures, there are <number of interfaces> symbols per beat at the sink, and a single symbol per
(3) For SIMO architectures, there are <number of interfaces> symbols per beat at the source, and a single symbol per
ready
valid
data
channel
error
startofpacket
endofpacket
beat at the source.
beat at the sink.
Parameter Name
Table
lists the signal types used by the Avalon-ST interfaces for the CIC MegaCore
4–1:
Signal Type
Table 4–1
0
data width
signed
00: No error
01: Missing startofpacket (SOP)
10: Missing endofpacket (EOP)
11: Unexpected EOP or any other error
(Note
1),
lists the values of these parameters that are
(Note
1
1
data width
log
2
1
1
2
2),
(number of channels)
(Note 3)
Value
© December 2010 Altera Corporation
Chapter 4: Functional Description
Width
Avalon Streaming Interface
Avalon Interface