Altera V-Series Avalon-MM DMA Manual do Utilizador Página 43
- Página / 142
- Índice
- MARCADORES
Avaliado. / 5. Com base em avaliações de clientes
Signal Name Direction Description
RdDCMRead_o
Output When asserted, indicates a read transaction.
RdDCMWaitRequest_i
Input When asserted, indicates that the Avalon-MM slave devices is
not ready to respond.
RdDCMWriteData_
o[31:0]
Output Drives the single dword write data to the connected slave port.
RdDCMWrite_o
Output
When asserted, indicates a write transaction.
Write Descriptor Controller Avalon-MM Master Port
Table 4-13: Write Descriptor Controller Avalon-MM Master Interface
The Avalon-MM Descriptor Controller Master interface is a 32-bit single-dword master with wait request
support. The Write Descriptor Controller uses this port to write status back to the PCI-Express domain and
possibly MSI when MSI messages are enabled.
Signal Name Direction Description
WrDCMAddress_o[63:0]
Output Specifies the address for the write data.
WrDCMByteEnable_
o[3:0]
Output Specifies which data bytes are valid.
WrDCMReadDataValid_i
Input When asserted, indicates that the read data is valid.
WrRdDCMReadData_
o[31:0]
Output
Holds the single dword read data.
WrDCMRead_o
Output When asserted, indicates a read transaction.
WrDCMWaitRequest_i
Input When asserted, indicates that the Avalon-MM slave device is not
ready to respond.
WrDCMWriteData_
o[31:0]
Output Drives the single dword write data.
WrDCMWrite_o
Output
When asserted, indicates a write transaction.
Read Descriptor Table Avalon-MM Slave Port
This port is available when you select the internal Descriptor Controller. It receives the Read DMA
descriptors which are fetched by Read DMA. . Connect the port to the Read DMA Avalon-MM master
port.
4-12
Write Descriptor Controller Avalon-MM Master Port
UG-01154
2014.12.18
Altera Corporation
Interfaces and Signal Descriptions
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. | 0.069 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentários a estes Manuais