Entity: GtpRxCommaAligner
- File: GtpRxCommaAligner.vhd
Diagram
Description
Company : SLAC National Accelerator Laboratory
Description: Pgp2 Gtp Word aligner
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 |
Ports
| Port name | Direction | Type | Description |
|---|---|---|---|
| gtpRxUsrClk2 | in | std_logic | |
| gtpRxUsrClk2Rst | in | std_logic | |
| gtpRxData | in | std_logic_vector(19 downto 0) | |
| codeErr | in | std_logic_vector(1 downto 0) | |
| dispErr | in | std_logic_vector(1 downto 0) | |
| gtpRxUsrClk2Sel | out | std_logic | Select phase of usrclk2 |
| gtpRxSlide | out | std_logic | |
| gtpRxCdrReset | out | std_logic | |
| aligned | out | std_logic |
Signals
| Name | Type | Description |
|---|---|---|
| r | RegType | |
| rin | RegType |
Constants
| Name | Type | Value | Description |
|---|---|---|---|
| RAW_COMMA_C | std_logic_vector(9 downto 0) | "0101111100" |
Types
| Name | Type | Description |
|---|---|---|
| StateType | (SEARCH_S, RESET_S, SLIDE_S, SLIDE_WAIT_0_S, SLIDE_WAIT_1_S, WAIT_SETTLE_S, ALIGNED_S) |
|
| RegType |
Processes
- seq: ( gtpRxUsrClk2, gtpRxUsrClk2Rst )
- comb: ( r, gtpRxData, codeErr, dispErr )