zcy
/
pluto_hdl_adi
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

dac/adc-rst: common ad-rst instance

main
Rejeesh Kutty 2015-08-19 14:54:43 -04:00
parent 483e375910
commit 928ee4972b
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
library/common/up_dac_common.v
View File

@ -146,7 +146,7 @@ module up_dac_common (
// internal registers
reg up_preset = 'd0;
reg up_core_preset = 'd0;
reg up_mmcm_preset = 'd0;
reg up_wack = 'd0;
reg [31:0] up_scratch = 'd0;
@ -201,7 +201,7 @@ module up_dac_common (
always @(negedge up_rstn or posedge up_clk) begin
if (up_rstn == 0) begin
up_preset <= 1'd1;
up_core_preset <= 1'd1;
up_mmcm_preset <= 1'd1;
up_wack <= 'd0;
up_scratch <= 'd0;
@ -226,7 +226,7 @@ module up_dac_common (
up_usr_chanmax <= 'd0;
up_dac_gpio_out <= 'd0;
end else begin
up_preset <= 1'd0;
up_core_preset <= 1'd0;
up_mmcm_preset <= ~up_mmcm_resetn;
up_wack <= up_wreq_s;
if ((up_wreq_s == 1'b1) && (up_waddr[7:0] == 8'h02)) begin
@ -336,8 +336,8 @@ module up_dac_common (
// resets
ad_rst i_mmcm_rst_reg (.preset(up_mmcm_preset), .clk(up_clk), .rst(mmcm_rst));
ad_rst i_dac_rst_reg (.preset(up_preset), .clk(dac_clk), .rst(dac_rst));
ad_rst i_mmcm_rst_reg (.preset(up_mmcm_preset), .clk(up_clk), .rst(mmcm_rst));
ad_rst i_core_rst_reg (.preset(up_core_preset), .clk(dac_clk), .rst(dac_rst));
// dac control & status