Entity: DeviceDnaUltraScale
- File: DeviceDnaUltraScale.vhd
Diagram
Description
Company : SLAC National Accelerator Laboratory
Description: Wrapper for the UltraScale DNA_PORT
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 | |
| USE_SLOWCLK_G | boolean | false | |
| BUFR_CLK_DIV_G | natural | 8 | |
| RST_POLARITY_G | sl | '1' | |
| SIM_DNA_VALUE_G | slv | x"000000000000000000000000" |
Ports
| Port name | Direction | Type | Description |
|---|---|---|---|
| clk | in | sl | |
| rst | in | sl | |
| slowClk | in | sl | |
| dnaValue | out | slv(95 downto 0) | |
| dnaValid | out | sl |
Signals
| Name | Type | Description |
|---|---|---|
| r | RegType | |
| rin | RegType | |
| dnaDout | sl | |
| divClk | sl | |
| locClk | sl | |
| locRst | sl | |
| dnaRead | sl |
Constants
| Name | Type | Value | Description |
|---|---|---|---|
| DNA_SHIFT_LENGTH_C | natural | 96 | |
| REG_INIT_C | RegType | ( state => READ_S, bitCount => 0, dnaValue => (others => '0'), dnaValid => '0', dnaRead => '1') |
Types
| Name | Type | Description |
|---|---|---|
| StateType | (READ_S, SHIFT_S, DONE_S) |
|
| RegType |
Processes
- comb: ( dnaDout, locRst, r )
- sync: ( locClk )
Instantiations
- BUFGCE_DIV_Inst: BUFGCE_DIV
- RstSync_Inst: surf.RstSync
- DNA_PORT_I: DNA_PORTE2
- SyncValid: surf.Synchronizer
- SyncData: surf.SynchronizerVector