Entity: oh_pulse2pulse
- File: oh_pulse2pulse.v
Diagram
Description
#############################################################################
Function: Clock domain one cycle pulse transfer
!!"din" pulse width must be 2x greater than clkout width!!! ##############################################################################
Author: Andreas Olofsson
License: MIT (see LICENSE file in OH! repository)
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Generics
| Generic name | Type | Value | Description |
|---|---|---|---|
| SYN | "TRUE" | true=synthesizable | |
| TYPE | "DEFAULT" | scell type/size |
Ports
| Port name | Direction | Type | Description |
|---|---|---|---|
| nrstin | input | input domain reset | |
| din | input | input pulse (one clock cycle) | |
| clkin | input | input clock | |
| nrstout | input | output domain reset | |
| clkout | input | output clock | |
| dout | output | output pulse (one clock cycle) |
Signals
| Name | Type | Description |
|---|---|---|
| toggle_reg | reg | local wires |
| pulse_reg | reg | |
| toggle | wire |
Processes
- unnamed: ( @ (posedge clkin) )
Type: always
- unnamed: ( @ (posedge clkout) )
Type: always
Description
toogle to pulse
Instantiations
- sync: oh_dsync
Description
metastability synchronizer