diff --git a/Nexys-A7-100T-Master.xdc b/Nexys-A7-100T-Master.xdc
index 5b4b9cf..797d8c7 100644
--- a/Nexys-A7-100T-Master.xdc
+++ b/Nexys-A7-100T-Master.xdc
@@ -249,8 +249,8 @@ set_property port_width 16 [get_debug_ports u_ila_0/probe4]
connect_debug_port u_ila_0/probe4 [get_nets [list {audioOutput/sample_buffer[0]} {audioOutput/sample_buffer[1]} {audioOutput/sample_buffer[2]} {audioOutput/sample_buffer[3]} {audioOutput/sample_buffer[4]} {audioOutput/sample_buffer[5]} {audioOutput/sample_buffer[6]} {audioOutput/sample_buffer[7]} {audioOutput/sample_buffer[8]} {audioOutput/sample_buffer[9]} {audioOutput/sample_buffer[10]} {audioOutput/sample_buffer[11]} {audioOutput/sample_buffer[12]} {audioOutput/sample_buffer[13]} {audioOutput/sample_buffer[14]} {audioOutput/sample_buffer[15]}]]
create_debug_port u_ila_0 probe
set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe5]
-set_property port_width 11 [get_debug_ports u_ila_0/probe5]
-connect_debug_port u_ila_0/probe5 [get_nets [list {audioBuffer/address[0]} {audioBuffer/address[1]} {audioBuffer/address[2]} {audioBuffer/address[3]} {audioBuffer/address[4]} {audioBuffer/address[5]} {audioBuffer/address[6]} {audioBuffer/address[7]} {audioBuffer/address[8]} {audioBuffer/address[9]} {audioBuffer/address[10]}]]
+set_property port_width 10 [get_debug_ports u_ila_0/probe5]
+connect_debug_port u_ila_0/probe5 [get_nets [list {audioBuffer/address[0]} {audioBuffer/address[1]} {audioBuffer/address[2]} {audioBuffer/address[3]} {audioBuffer/address[4]} {audioBuffer/address[5]} {audioBuffer/address[6]} {audioBuffer/address[7]} {audioBuffer/address[8]} {audioBuffer/address[9]}]]
create_debug_port u_ila_0 probe
set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe6]
set_property port_width 1 [get_debug_ports u_ila_0/probe6]
diff --git a/SDVD.xpr b/SDVD.xpr
index 9d85eea..916da10 100644
--- a/SDVD.xpr
+++ b/SDVD.xpr
@@ -664,7 +664,7 @@
-
+
@@ -677,6 +677,7 @@
+
diff --git a/design/nexys_a7_top.sv b/design/nexys_a7_top.sv
index a6db652..13ac5da 100644
--- a/design/nexys_a7_top.sv
+++ b/design/nexys_a7_top.sv
@@ -130,6 +130,7 @@ playback_controller playbackController (clk_10hz,reset,BTNC, BTNR, speed);
clk_100khz,
clk_25mhz,
CLK100MHZ,
+ clk_1mhz,
reset,
SD_DAT,
SD_CMD,
@@ -138,7 +139,7 @@ playback_controller playbackController (clk_10hz,reset,BTNC, BTNR, speed);
audio_interface.driver
);
- audio_buffer #(.SIZE(8)) audioBuffer(
+ audio_buffer #(.SIZE(16)) audioBuffer(
clk_48khz,
reset,
sd_ready,
@@ -148,7 +149,7 @@ playback_controller playbackController (clk_10hz,reset,BTNC, BTNR, speed);
audio_sample,
audio_interface.receiver
);
- pwm #(8) audioOutput(CLK100MHZ, reset, clk_48khz, audio_sample, AUD_PWM);
+ pwm #(11) audioOutput(CLK100MHZ, reset, clk_48khz, audio_sample, AUD_PWM);
`endif
diff --git a/design/sd/read_data.sv b/design/sd/read_data.sv
index f4df574..04bd3fd 100644
--- a/design/sd/read_data.sv
+++ b/design/sd/read_data.sv
@@ -9,6 +9,7 @@
***/
module read_data(
input clk,
+ input mem_clk,
input reset,
input [3:0] sd_data,
audio_buffer_interface.driver buffer
diff --git a/design/sd/sd_controller.sv b/design/sd/sd_controller.sv
index d192bd1..9df415d 100644
--- a/design/sd/sd_controller.sv
+++ b/design/sd/sd_controller.sv
@@ -12,6 +12,7 @@ module sd_controller(
(* MARK_DEBUG = "TRUE" *)
input logic fast_clk,
input logic crc_clk,
+ input logic mem_clk,
input logic reset,
(* MARK_DEBUG = "TRUE" *)
input logic [3:0] sd_data,
@@ -104,6 +105,7 @@ read_command slowReader(
// The data line is only ever used at fast_clk speeds
read_data dataHandler(
fast_clk,
+ mem_clk,
reset,
sd_data,
buffer
diff --git a/roms/birds_16_full.raw b/roms/birds_16_full.raw
new file mode 100644
index 0000000..bc5b442
Binary files /dev/null and b/roms/birds_16_full.raw differ
diff --git a/roms/hampster_dance.raw b/roms/hampster_dance.raw
new file mode 100644
index 0000000..5ea10a3
Binary files /dev/null and b/roms/hampster_dance.raw differ