IPTR-DSPBUILDER Altera, IPTR-DSPBUILDER Datasheet - Page 254
IPTR-DSPBUILDER
Manufacturer Part Number
IPTR-DSPBUILDER
Description
DSP BUILDER SOFTWARE
Manufacturer
Altera
Type
DSPr
Specifications of IPTR-DSPBUILDER
Function
DSP Builder
License
Renewal License
Software Application
IP CORE, DSP BUILDER
Core Architecture
FPGA
Core Sub-architecture
Arria, Cyclone, Stratix
Supported Families
Arria GX, Arria II GX, Cyclone, Stratix
Rohs Compliant
NA
Lead Free Status / RoHS Status
Not applicable / Not applicable
- Current page: 254 of 422
- Download datasheet (6Mb)
3–8
Complex Constant
Table 3–10. Complex Constant Block Parameters
Table 3–11. Complex Constant Block I/O Formats
Figure 3–4. Complex Constant Block Example
DSP Builder Standard Blockset Libraries
Real Part
Imaginary Part
Bus Type
[number of bits].[] >= 0
[].[number of bits] >= 0
Specify Clock
Clock
O
Notes to
(1) For signed integers and signed binary fractional numbers, the MSB is the sign bit.
(2) [L] is the number of bits on the left side of the binary point; [R] is the number of bits on the right side of the binary point. For signed or unsigned
(3) I1
(4) Explicit means that the port bit width information is a block parameter. Implicit means that the port bit width information is set by the datapath
I/O
integers R = 0, that is, [L].[0]. For single bits, R = 0, that is, [1] is a single bit.
bit width propagation mechanism. To specify the bus format of an implicit input port, use a Bus Conversion block to set the width.
O1
[L].[R]
Name
Real([L1].[R1])Imag([L1].[R1])
Table
Simulink (2),
is an input port. O1
3–11:
User Defined
User Defined
Signed Integer,
Signed Fractional,
Unsigned Integer
(Parameterizable)
(Parameterizable)
On or Off
User defined
The Complex Constant block outputs a fixed-point complex constant value.
Table 3–10
Table 3–11
Figure 3–4
Complex AddSub block.
(3)
[L].[R]
Value
is an output port.
O1Real: in STD_LOGIC_VECTOR({LP1 + RP1 - 1} DOWNTO 0)
O1Imag: in STD_LOGIC_VECTOR({LP1 + RP1 - 1} DOWNTO 0)
shows the Complex Constant block I/O formats.
shows the Complex Constant block parameters.
shows an example with Complex Constant blocks as inputs to a
Specify the value of the real part of the constant.
Specify the value of the imaginary part of the constant.
Specify the number format of the bus.
Specify the number of bits to the left of the binary point, including the sign bit.
This parameter does not apply to single-bit buses.
Specify the number of bits to the right of the binary point. This parameter
applies only to signed fractional buses.
Turn on to explicitly specify the clock name.
Specify the clock signal name.
(Note 1)
Preliminary
VHDL
Description
Chapter 3: Complex Type Library
© June 2010 Altera Corporation
Explicit
Complex Constant
Type
(4)
Related parts for IPTR-DSPBUILDER
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
CYCLONE II STARTER KIT EP2C20N
Manufacturer:
Altera
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 35 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 15 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 30 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 10ns
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 7ns
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Classic EPLD
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
High-performance, low-power erasable programmable logic devices with 8 macrocells, 10ns
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Altera Corporation
Datasheet:
Part Number:
Description:
CPLD, EP610 Family, ECMOS Process, 300 Gates, 16 Macro Cells, 16 Reg., 16 User I/Os, 5V Supply, 25 Speed Grade, 24DIP
Manufacturer:
Altera Corporation
Datasheet: