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- fixed valid_out signal for gain_corr=disabled

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git-svn-id: http://moon:8086/svn/vhdl/trunk@142 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2008-12-21 16:39:05 +00:00
parent 32e4a933b9
commit 080e286b1c
1 changed files with 35 additions and 27 deletions
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lib/radio/cordic/src/cordic_pipe_top.vhd
+11 -3
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@@ -33,7 +33,7 @@ Generic
(
cordic_mode : cordic_mode_t := cordic_mode_rotate;
z_range : real := pi;
gain_corr_mode : gain_corr_mode_t := gain_mode_unity;
gain_corr_mode : gain_corr_mode_t := gain_mode_disabled;
nstages : integer := 18;
nbits_x_in : integer := 18;
nbits_y_in : integer := 18;
@@ -184,7 +184,7 @@ signal post_zin : sfixed(shi(nbits_z_out, nbits_frac_z_out) downto slo(nbits_z_
signal post_xout : sfixed(shi(nbits_x_out, nbits_frac_x_out) downto slo(nbits_x_out, nbits_frac_x_out));
signal post_yout : sfixed(shi(nbits_y_out, nbits_frac_y_out) downto slo(nbits_y_out, nbits_frac_y_out));
signal post_zout : sfixed(shi(nbits_z_out, nbits_frac_z_out) downto slo(nbits_z_out, nbits_frac_z_out));
signal post_vld : std_logic;
begin
@@ -206,6 +206,7 @@ gen_output_unity:
xout <= post_xout;
yout <= post_yout;
zout <= post_zout;
vld_out <= post_vld;
end generate;
gen_output_disabled:
@@ -214,6 +215,7 @@ gen_output_disabled:
xout <= post_xin;
yout <= post_yin;
zout <= post_zin;
vld_out <= stage_vld(nstages);
end generate;
-----------------------------------------------------------------------
@@ -275,6 +277,10 @@ gen_pipe:
end generate;
gen_post_process:
if gain_corr_mode = gain_mode_unity generate
begin
Inst_cordic_pipe_post: cordic_pipe_post
GENERIC MAP
(
@@ -298,8 +304,10 @@ PORT MAP
xout => post_xout,
yout => post_yout,
zout => post_zout,
vld_out => vld_out
vld_out => post_vld
);
end generate;
--------------------------------------------------------------------
end Behavioral;