Entity: AxiAds42lb69Reg
- File: AxiAds42lb69Reg.vhd
Diagram
Description
Company : SLAC National Accelerator Laboratory
Description: AXI-Lite Register Access
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 | |
| SIM_SPEEDUP_G | boolean | false | |
| ADC_CLK_FREQ_G | real | 250.00E+6 | units of Hz |
| DMODE_INIT_G | slv(1 downto 0) | "00" |
Ports
| Port name | Direction | Type | Description |
|---|---|---|---|
| axiReadMaster | in | AxiLiteReadMasterType | AXI-Lite Register Interface (axiClk domain) |
| axiReadSlave | out | AxiLiteReadSlaveType | |
| axiWriteMaster | in | AxiLiteWriteMasterType | |
| axiWriteSlave | out | AxiLiteWriteSlaveType | |
| status | in | AxiAds42lb69StatusType | Register Inputs/Outputs (Mixed domain) |
| config | out | AxiAds42lb69ConfigType | |
| adcClk | in | sl | Global Signals |
| adcRst | in | sl | |
| axiClk | in | sl | |
| axiRst | in | sl |
Signals
| Name | Type | Description |
|---|---|---|
| r | RegType | |
| rin | RegType | |
| ra | AdcType | |
| rain | AdcType | |
| regIn | AxiAds42lb69StatusType |
Constants
| Name | Type | Value | Description |
|---|---|---|---|
| TIMEOUT_1S_C | natural | ite(SIM_SPEEDUP_G, 1000, getTimeRatio(ADC_CLK_FREQ_G, 1.0E+00)) |
|
| REG_INIT_C | RegType | ( adcSmpl => (others => (others => (others => '0'))), regOut => AXI_ADS42LB69_CONFIG_INIT_C, axiReadSlave => AXI_LITE_READ_SLAVE_INIT_C, axiWriteSlave => AXI_LITE_WRITE_SLAVE_INIT_C) |
|
| ADC_INIT_C | AdcType | ( timer => 0, smplCnt => 0, armed => '0') |
Types
| Name | Type | Description |
|---|---|---|
| RegType | ||
| AdcType |
Processes
- comb: ( axiRst, adcRst, axiReadMaster, axiWriteMaster, r, ra, regIn )
- seq: ( axiClk )
- seqa: ( adcClk )