Entity: ClinkFraming
- File: ClinkFraming.vhd
Diagram
Description
Company : SLAC National Accelerator Laboratory
Description:
CameraLink framing module
This file is part of 'SLAC Firmware Standard Library'. It is subject to the license terms in the LICENSE.txt file found in the top-level directory of this distribution and at: https://confluence.slac.stanford.edu/display/ppareg/LICENSE.html. No part of 'SLAC Firmware Standard Library', including this file, may be copied, modified, propagated, or distributed except according to
the terms contained in the LICENSE.txt file.
Generics
| Generic name | Type | Value | Description |
|---|---|---|---|
| TPD_G | time | 1 ns | |
| COMMON_DATA_CLK_G | boolean | false | true if dataClk=sysClk |
| DATA_AXIS_CONFIG_G | AxiStreamConfigType |
Ports
| Port name | Direction | Type | Description |
|---|---|---|---|
| sysClk | in | sl | System clock and reset |
| sysRst | in | sl | |
| chanConfig | in | ClChanConfigType | Config and status |
| chanStatus | out | ClChanStatusType | |
| linkStatus | in | ClLinkStatusArray(2 downto 0) | |
| parData | in | Slv28Array(2 downto 0) | Data interface |
| parValid | in | slv(2 downto 0) | |
| parReady | out | sl | |
| dataClk | in | sl | Camera data |
| dataRst | in | sl | |
| dataMaster | out | AxiStreamMasterType | |
| dataSlave | in | AxiStreamSlaveType |
Signals
| Name | Type | Description |
|---|---|---|
| r | RegType | |
| rin | RegType | |
| intCtrl | AxiStreamCtrlType | |
| packMaster | AxiStreamMasterType |
Constants
| Name | Type | Value | Description |
|---|---|---|---|
| SLV_CONFIG_C | AxiStreamConfigType | ssiAxiStreamConfig(dataBytes => 16, tDestBits => 0) |
|
| MST_CONFIG_C | AxiStreamConfigType | ssiAxiStreamConfig(dataBytes => 16, tDestBits => 0) |
|
| REG_INIT_C | RegType | ( ready => '1', portData => CL_DATA_INIT_C, byteData => CL_DATA_INIT_C, bytes => 1, inFrame => '0', dump => '0', status => CL_CHAN_STATUS_INIT_C, master => AXI_STREAM_MASTER_INIT_C, pipeline => (others => AXI_STREAM_MASTER_INIT_C)) |
Types
| Name | Type | Description |
|---|---|---|
| RegType |
Processes
- comb: ( chanConfig, intCtrl, linkStatus, parData, parValid, r,
sysRst )
- seq: ( sysClk )
Instantiations
- U_Pack: surf.AxiStreamBytePacker
Description
Frame Packing
- U_DataFifo: surf.AxiStreamFifoV2