Altera V-Series Avalon-MM DMA Manual do Utilizador Página 40
- Página / 142
- Índice
- MARCADORES
Avaliado. / 5. Com base em avaliações de clientes
Signal Name Directio
n
Description
CraByteEnable_i[3:0]
Input Byte enable
CraWaitRequest_o
Output Wait request to hold off additional requests
CraChipSelect_i
Input Chip select signal to this slave
CraIrq_o
Output Interrupt request. A port request for an Avalon-MM interrupt.
Related Information
DMA Descriptor Controller Registers on page 5-15
Avalon-ST Descriptor Control Interface when Instantiated Separately
After fetching multiple descriptor entries from the Descriptor Table in the host memory, the Descriptor
Controller forms a single, 160-bit Descriptor Instruction and sends it to the Read DMA or Write DMA
engine.
Table 4-6: Descriptor Instruction Interface from Descriptor Controller to Read DMA Engine
Signal Name Direction Description
RdAstRxData_i[159:0]
Input Specifies the descriptors for the Read DMA module. Refer to
DMA Descriptor Format table below for bit definitions.
RdAstRxValid_i
Input When asserted, indicates that RdAstRxData_i[159:0] is valid.
RdAstRxReady_o
Output When asserted, indicates that the Read DMA read module is
ready to receive a new descriptor.
Table 4-7: Descriptor Instruction Interface from Descriptor Controller to Write DMA Engine
Signal Name Direction Description
WrAstRxData_i[159:0]
Input Specifies the descriptors for the Write DMA module. Refer to
DMA Descriptor Format table below for bit definitions.
WrAstRxValid_i
Input When asserted, indicates that WrAstRxData_i[159:0] is valid.
WrAstRxReady_o
Output When asserted, indicates that the Write DMA module engine is
ready to receive a new descriptor.
UG-01154
2014.12.18
Avalon-ST Descriptor Control Interface when Instantiated Separately
4-9
Interfaces and Signal Descriptions
Altera Corporation
Send Feedback
- User Guide 1
- Features 3
- Interface 5
- Release Information 8
- Example Designs 9
- Debug Features 9
- IP Core Verification 9
- Related Information 10
- Altera Corporation 11
- Datasheet 11
- Send Feedback 11
- Parameter Value 17
- Directory Description 18
- Time TLP Type Payload 18
- TLP Header 18
- Creating a Quartus II Project 19
- Compiling the Design 20
- Parameter Settings 22
- Parameter Value Description 23
- Device Capabilities 28
- Error Reporting 28
- Link Capabilities 29
- MSI and MSI-X Capabilities 29
- Power Management 30
- PCIe Address Space Settings 31
- RX Master Module 36
- TX Slave Module 38
- Signal Name Directio 39
- Description 39
- Bits Name Description 41
- Clock Signals 45
- Signal Direction Description 46
- MSI Interrupts for Endpoints 51
- Serial Data Signals 53
- 9 Ch 18 Ch 54
- PIPE Interface Signals 64
- Test Signals 68
- Registers 70
- Altera-Defined VSEC Registers 77
- CvP Registers 78
- Bits Register Description 82
- Register Access Description 86
- Read DMA Example 91
- Byte Offset 95
- Register Dir Description 95
- Reset and Clocks 100
- Example Design 101
- Hard IP for PCI Express 101
- UG-01154 102
- 2014.12.18 102
- Clock Domains 104
- Data Rate Frequency 105
- Clock Summary 106
- Error Handling 107
- Physical Layer Errors 108
- Data Link Layer Errors 108
- Transaction Layer Errors 109
- Error Type Description 110
- Status Bit Conditions 112
- IP Core Architecture 114
- Hard IP for PCI Express 115
- Top-Level Interfaces 116
- Avalon-MM DMA Interface 116
- Clocks and Reset 116
- Transceiver Reconfiguration 116
- Interrupts 116
- Data Link Layer 117
- Physical Layer 119
- TX Packets 120
- Altera FPGA 122
- Qsys System 123
- Subscribe 125
- Address[31:2] 130
- Figure A-6: I/O Read Request 132
- Additional Information 136
- Date Version Changes Made 137
- How to Contact Altera 139
- Typographic Conventions 140
- Visual Cue Meaning 141
Manuais e produtos relacionados com Instrumentos de medida Altera V-Series Avalon-MM DMA
Instrumentos de medida Altera 100G Development Kit, Stratix V GX Edition Manual do Utilizador
(76 páginas)
(76 páginas)
Instrumentos de medida Altera Arria II GX FPGA Development Board, 6G Edition Manual do Utilizador
(62 páginas)
(62 páginas)
Instrumentos de medida Altera Cyclone IV GX Transceiver Starter Board Manual do Utilizador
(40 páginas)
(40 páginas)
Instrumentos de medida Altera DSP Development Kit, Stratix V Edition Manual do Utilizador
(74 páginas)
(74 páginas)
Instrumentos de medida Altera Stratix IV GX FPGA Development Board Manual do Utilizador
(78 páginas)
(78 páginas)
Instrumentos de medida Altera Transceiver Signal Integrity Development Kit, Stra Manual do Utilizador
(42 páginas)
(42 páginas)
© 2020, manymanuals-pt.com. Todos os direitos reservados. | 0.052 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentários a estes Manuais