Changeset 87 for trunk/MultiChannelUSB

Timestamp:

Dec 21, 2009, 11:56:31 PM (15 years ago)

Author:

demin

Message:

fix writing of the last EPT sample to SRAM

File:

• trunk/MultiChannelUSB/control.v (modified) (5 diffs)

trunk/MultiChannelUSB/control.v

@@ -377 +377 @@
                         18:
                         begin
-//                              int_ram_data[8:1] <= ram_counter[7:0];
                                 int_ram_data[8:1] <= int_ept_data[7:0];
                                 int_ram_data[17:10] <= int_ept_data[15:8];
@@ -385 +384 @@
                         19:
                         begin
-//                              int_ram_data[8:1] <= ram_counter[7:0];
                                 int_ram_data[8:1] <= int_ept_data[23:16];
                                 int_ram_data[17:10] <= int_ept_data[31:24];
@@ -394 +392 @@
                         20:
                         begin
-//                              int_ram_data[8:1] <= ram_counter[7:0];
                                 int_ram_data[8:1] <= int_ept_data[39:32];
                                 int_ram_data[17:10] <= int_ept_data[47:40];
@@ -400 +397 @@
                                 begin
                                         int_ram_we <= 1'b0;
-                                        int_ram_data <= 18'd0;
                                         ram_counter <= 19'd0;
                                         state <= 5'd21;
@@ -409 +405 @@
                                 end
                         end
-/*
-                        21:
-                        begin
-                                int_wrreq <= 1'b0;
-                                state <= 5'd22;
-                        end
-
-                        22:
-                        begin
-                                state <= 5'd23;
-                        end
-
-                        23:
-                        begin
-                                if (~tx_full)
-                                begin
-                                        int_data <= int_ram_q[8:1];
-                                        int_wrreq <= 1'b1;
-                                        if (&ram_counter)
-                                        begin
-                                                state <= 5'd0;
-                                        end
-                                        else
-                                        begin
-                                                state <= 5'd21;
-                                                ram_counter <= ram_counter + 20'd1;
-                                        end
-                                end
-                        end
-*/
+
                         21:
                         begin