imants/audio_effects_FPGA
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Clipping effect now working

Browse Source
This commit is contained in:
Imants Pulkstenis
2019-11-24 01:43:20 +02:00
parent 45caf399a1
commit edf1ece511
4 changed files with 132 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files
top.v
+15 -13
View File
@@ -11,6 +11,7 @@ module top #( parameter
)(
input clk,
input btnC,
input [1:0] sw, // swiches on board to control effects
output da_mclk,
output ad_mclk,
output da_sclk,
@@ -94,37 +95,38 @@ io_module #(
//Effect controler controls effects and perfoms multiplexing and data marging
effect_controler #(
.d_width(d_width), //data width
.d_width(d_width), // data width
.memory_d_width(memory_d_width)
) effect_controler (
.reset(reset_n), //asynchronous active high reset
.reset(reset_n), // asynchronous active high reset
.mclk(master_clk),
.clk(clk_25MHz),
.i_l_data(l_data_rx), //left channel data received
.i_r_data(r_data_rx), //right channel data received
.o_l_data(l_data_tx), //left channel data to transmit
.o_r_data(r_data_tx), //right channel data to transmit
.i_l_data(l_data_rx), // left channel data received
.i_r_data(r_data_rx), // right channel data received
.o_l_data(l_data_tx), // left channel data to transmit
.o_r_data(r_data_tx), // right channel data to transmit
.o_data_to_eff(w_data_to_eff), // Data output to effects module
.o_data_valid(w_dv_to_eff), // data valid to read (FIFO not empty). data valid signal to effect module
.i_read_enable(w_rd_en_from_eff), //read enable from Effect module
.i_data_from_eff(w_data_from_eff), // Data input from effects module
.i_dv_from_eff(w_dv_from_eff) // data valid write (FIFO not full). data valid signal from effect module
.i_read_enable(w_rd_en_from_eff), // read enable from Effect module
.i_data_from_eff(w_data_from_eff), // Data input from effects module
.i_dv_from_eff(w_dv_from_eff) // data valid write (FIFO not full). data valid signal from effect module
);
//Effect module contains all individual effects
effect_module #(
.d_width(memory_d_width) //data width
.d_width(memory_d_width) // data width
) effect_module (
.clk(clk_25MHz),
.reset(reset_n),
.i_data_ready(w_dv_to_eff), // data ready to read
.sw(sw), // effect control swiches
.i_data_ready(w_dv_to_eff), // data ready to read
.i_data(w_data_to_eff), // data input form effect controler
.read_enable(w_rd_en_from_eff), // enable data reading
.o_read_enable(w_rd_en_from_eff), // enable data reading
.o_data(w_data_from_eff),
.data_valid(w_dv_from_eff)
.o_data_valid(w_dv_from_eff)
);