Entity: Si571_pll
- File: Si571_pll.v
Diagram
Ports
Port name | Direction | Type | Description |
---|---|---|---|
pll_ok_o | output | Data input | |
pll_cfg_en | input | ||
pll_ref_i | input | ||
pll_hi_o | output | ||
pll_lo_o | output | ||
clk_i | input | ||
clk_10mhz | input | ||
rstn_i | input |
Signals
Name | Type | Description |
---|---|---|
pll_ref_cnt | reg [16-1:0] | --------------------------------------------------------------------------------- Simple FF PLL detect RF clock |
pll_sys_syc | reg [ 3-1:0] | |
pll_sys_cnt | reg [21-1:0] | |
pll_sys_val | reg | |
pll_ff_sys | reg | |
pll_ff_ref | reg | |
pll_ff_rst | wire | |
pll_ff_lck | wire |
Processes
- unnamed: ( @(posedge pll_ref_i) )
Type: always
- unnamed: ( @(posedge clk_i) )
Type: always
- unnamed: ( @(posedge clk_10mhz or negedge pll_ff_rst) )
Type: always
Description
FF PLL functionality
- unnamed: ( @(posedge pll_ref_i or negedge pll_ff_rst) )
Type: always