| Line 57... |
Line 57... |
|
|
// LEDs
|
// LEDs
|
wire [9:0] led;
|
wire [9:0] led;
|
|
|
// UART
|
// UART
|
reg uart_rx;
|
reg dbg_uart_rxd;
|
wire uart_tx;
|
wire dbg_uart_txd;
|
|
reg [15:0] dbg_uart_buf;
|
|
|
// Core debug signals
|
// Core debug signals
|
wire [8*32-1:0] i_state;
|
wire [8*32-1:0] i_state;
|
wire [8*32-1:0] e_state;
|
wire [8*32-1:0] e_state;
|
wire [31:0] inst_cycle;
|
wire [31:0] inst_cycle;
|
| Line 83... |
Line 84... |
//------------------------------
|
//------------------------------
|
|
|
// CPU & Memory registers
|
// CPU & Memory registers
|
`include "registers.v"
|
`include "registers.v"
|
|
|
|
// Debug interface tasks
|
|
`include "dbg_uart_tasks.v"
|
|
|
// Verilog stimulus
|
// Verilog stimulus
|
`include "stimulus.v"
|
`include "stimulus.v"
|
|
|
//
|
//
|
// Initialize Program Memory
|
// Initialize Program Memory
|
| Line 142... |
Line 146... |
initial
|
initial
|
begin
|
begin
|
error = 0;
|
error = 0;
|
stimulus_done = 1;
|
stimulus_done = 1;
|
switch = 10'h000;
|
switch = 10'h000;
|
uart_rx = 1'b0;
|
dbg_uart_rxd = 1'b1;
|
end
|
end
|
|
|
//
|
//
|
// openMSP430 FPGA Instance
|
// openMSP430 FPGA Instance
|
//----------------------------------
|
//----------------------------------
|
| Line 159... |
Line 163... |
.led (led), // Board LEDs
|
.led (led), // Board LEDs
|
.sclk_x (sclk_x), // SPI Serial Clock
|
.sclk_x (sclk_x), // SPI Serial Clock
|
.sclk_y (sclk_y), // SPI Serial Clock
|
.sclk_y (sclk_y), // SPI Serial Clock
|
.sync_n_x (sync_n_x), // SPI Frame synchronization signal (low active)
|
.sync_n_x (sync_n_x), // SPI Frame synchronization signal (low active)
|
.sync_n_y (sync_n_y), // SPI Frame synchronization signal (low active)
|
.sync_n_y (sync_n_y), // SPI Frame synchronization signal (low active)
|
.uart_tx (uart_tx), // Board UART TX pin
|
.uart_tx (dbg_uart_txd), // Board UART TX pin
|
|
|
// INPUTs
|
// INPUTs
|
.oscclk (oscclk), // Board Oscillator (?? MHz)
|
.oscclk (oscclk), // Board Oscillator (?? MHz)
|
.porst_n (porst_n), // Board Power-On reset (active low)
|
.porst_n (porst_n), // Board Power-On reset (active low)
|
.pbrst_n (pbrst_n), // Board Push-Button reset (active low)
|
.pbrst_n (pbrst_n), // Board Push-Button reset (active low)
|
.uart_rx (uart_rx), // Board UART RX pin
|
.uart_rx (dbg_uart_rxd), // Board UART RX pin
|
.switch (switch) // Board Switches
|
.switch (switch) // Board Switches
|
);
|
);
|
|
|
|
|
//
|
//
|
