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

ad_dds_sine_cordic.v: Suppress warning 

Width mismatch warning from 32 to dynamic width.
main
AndreiGrozav 2018-02-07 18:15:07 +02:00 committed by AndreiGrozav
parent ad425dee5f
commit dc80048733
1 changed files with 3 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
library/common/ad_dds_sine_cordic.v
View File

@ -55,7 +55,6 @@ module ad_dds_sine_cordic #(
localparam [17:0] X_VALUE_18 = 79582; // ((18^2)/2)/1.647
localparam [15:0] X_VALUE_16 = 19883; // ((16^2)/2)/1.647
localparam [13:0] X_VALUE_14 = 4970; // ((14^2)/2)/1.647
localparam Y_VALUE = 0;
// internal registers
@ -166,20 +165,20 @@ module ad_dds_sine_cordic #(
2'b11:
begin
x0 <= x_value;
y0 <= Y_VALUE;
y0 <= 0;
z0 <= angle;
end
2'b01:
begin
x0 <= Y_VALUE;
x0 <= 0;
y0 <= x_value;
z0 <= {2'b00, angle[CORDIC_DW-3:0]};
end
2'b10:
begin
x0 <= Y_VALUE;
x0 <= 0;
y0 <= -x_value;
z0 <= {2'b11 ,angle[CORDIC_DW-3:0]};
end