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-rw-r--r--firmware/microblaze/apps/test1.c282
1 files changed, 0 insertions, 282 deletions
diff --git a/firmware/microblaze/apps/test1.c b/firmware/microblaze/apps/test1.c
deleted file mode 100644
index c3cc3be56..000000000
--- a/firmware/microblaze/apps/test1.c
+++ /dev/null
@@ -1,282 +0,0 @@
-#include "u2_init.h"
-#include "memory_map.h"
-#include "spi.h"
-#include "hal_io.h"
-#include "buffer_pool.h"
-#include "pic.h"
-#include "nonstdio.h"
-
-// Globals
-#define EMPTY 0
-#define FILLING 1
-#define FULL 2
-#define EMPTYING 3
-
-#define PORT 2 // ethernet = 2, serdes = 0
-int dsp_rx_buf, dsp_tx_buf, serdes_rx_buf, serdes_tx_buf;
-int dsp_rx_idle, dsp_tx_idle, serdes_rx_idle, serdes_tx_idle;
-
-int buffer_state[4];
-
-
-void double_buffering(int port);
-
-//
-// We register this in the secondary interrupt vector.
-// It's called on buffer manager interrupts
-//
-void
-buffer_irq_handler(unsigned irq)
-{
- double_buffering(PORT);
-}
-
-int
-main(void)
-{
- int i;
-
- u2_init();
-
- // Control LEDs
- output_regs->leds = 0x02;
-
- // Turn on ADCs
- output_regs->adc_ctrl = 0x0A;
-
- // Set up TX Chain
- dsp_tx_regs->freq = 0;
- dsp_tx_regs->scale_iq = (1 << 16) | 1;
- dsp_tx_regs->interp_rate = 8;
-
- // Set up RX Chain
- dsp_rx_regs->freq = 0;
- dsp_rx_regs->scale_iq = (1 << 16) | 1;
- dsp_rx_regs->decim_rate = 8;
-
- // Set up buffer control, using only 4 for now
- for(i=0;i<4;i++)
- buffer_state[i] = EMPTY;
-
- // Set up DSP RX
- buffer_state[0] = FILLING;
- serdes_tx_idle = 1;
- bp_receive_to_buf(0, 1, 1, 10, 509); // DSP_RX to buffer 0, use 500 lines
-
- //dsp_rx_regs->run_rx = 1; // Start DSP_RX
- putstr("Done DSP RX setup\n");
-
- // Set up serdes RX
- buffer_state[2] = FILLING;
- dsp_tx_idle = 1;
- bp_receive_to_buf(2, PORT, 1, 5, 504);
-
- while (buffer_pool_status->status == 0) // wait for completion of DSP RX
- ;
-
- putstr("Done DSP TX setup\n");
- //dsp_tx_regs->run_tx = 1;
-
- // register interrupt handler
- pic_register_handler(IRQ_BUFFER, buffer_irq_handler);
-
- while (1)
- ;
-
- hal_finish();
- return 1;
-}
-
-void
-double_buffering(int port) {
- unsigned int localstatus = buffer_pool_status->status;
-
- if(localstatus & BPS_DONE_0) {
- bp_clear_buf(0);
- if(buffer_state[0] == FILLING) {
- buffer_state[0] = FULL;
- if(buffer_state[1] == EMPTY) {
- bp_receive_to_buf(1, 1, 1, 10, 509); // DSP_RX to buffer 1, use 500 lines
- buffer_state[1] = FILLING;
- }
- else
- dsp_rx_idle = 1;
- if(serdes_tx_idle) {
- serdes_tx_idle = 0;
- bp_send_from_buf(0, port, 1, 10, 509); // SERDES_TX from buffer 0
- buffer_state[0] = EMPTYING;
- }
- }
- else { // buffer was emptying
- buffer_state[0] = EMPTY;
- if(dsp_rx_idle) {
- dsp_rx_idle = 0;
- bp_receive_to_buf(0, 1, 1, 10, 509); // DSP_RX to buffer 0, use 500 lines
- buffer_state[0] = FILLING;
- }
- if(buffer_state[1] == FULL) {
- bp_send_from_buf(1, port, 1, 10, 509); // SERDES_TX from buffer 1
- buffer_state[1] = EMPTYING;
- }
- else
- serdes_tx_idle = 1;
- }
- putstr("Int Proc'ed 0\n");
- }
- if(localstatus & BPS_DONE_1) {
- bp_clear_buf(1);
- if(buffer_state[1] == FILLING) {
- buffer_state[1] = FULL;
- if(buffer_state[0] == EMPTY) {
- bp_receive_to_buf(0, 1, 1, 10, 509); // DSP_RX to buffer 1, use 500 lines
- buffer_state[0] = FILLING;
- }
- else
- dsp_rx_idle = 1;
- if(serdes_tx_idle) {
- serdes_tx_idle = 0;
- bp_send_from_buf(1, port, 1, 10, 509); // SERDES_TX from buffer 1
- buffer_state[1] = EMPTYING;
- }
- }
- else { // buffer was emptying
- buffer_state[1] = EMPTY;
- if(dsp_rx_idle) {
- dsp_rx_idle = 0;
- bp_receive_to_buf(1, 1, 1, 10, 509); // DSP_RX to buffer 1, use 500 lines
- buffer_state[1] = FILLING;
- }
- if(buffer_state[0] == FULL) {
- bp_send_from_buf(0, port, 1, 10, 509); // SERDES_TX from buffer 0
- buffer_state[0] = EMPTYING;
- }
- else
- serdes_tx_idle = 1;
- }
- putstr("Int Proc'ed 1\n");
- }
- if(localstatus & BPS_DONE_2) {
- bp_clear_buf(2);
- if(buffer_state[2] == FILLING) {
- buffer_state[2] = FULL;
- if(buffer_state[3] == EMPTY) {
- bp_receive_to_buf(3, port, 1, 5, 504); // SERDES_RX to buffer 3, use 500 lines
- buffer_state[3] = FILLING;
- }
- else
- serdes_rx_idle = 1;
- if(dsp_tx_idle) {
- dsp_tx_idle = 0;
- bp_send_from_buf(2, 1, 1, 5, 504); // DSP_TX from buffer 2
- buffer_state[2] = EMPTYING;
- }
- }
- else { // buffer was emptying
- buffer_state[2] = EMPTY;
- if(serdes_rx_idle) {
- serdes_rx_idle = 0;
- bp_receive_to_buf(2, port, 1, 5, 504); // SERDES_RX to buffer 2
- buffer_state[2] = FILLING;
- }
- if(buffer_state[3] == FULL) {
- bp_send_from_buf(3, 1, 1, 5, 504); // DSP_TX from buffer 3
- buffer_state[3] = EMPTYING;
- }
- else
- dsp_tx_idle = 1;
- }
- putstr("Int Proc'ed 2\n");
- }
- if(localstatus & BPS_DONE_3) {
- bp_clear_buf(3);
- if(buffer_state[3] == FILLING) {
- buffer_state[3] = FULL;
- if(buffer_state[2] == EMPTY) {
- bp_receive_to_buf(2, port, 1, 5, 504); // SERDES_RX to buffer 2, use 500 lines
- buffer_state[2] = FILLING;
- }
- else
- serdes_rx_idle = 1;
- if(dsp_tx_idle) {
- dsp_tx_idle = 0;
- bp_send_from_buf(3, 1, 1, 5, 504); // DSP_TX from buffer 3
- buffer_state[3] = EMPTYING;
- }
- }
- else { // buffer was emptying
- buffer_state[3] = EMPTY;
- if(serdes_rx_idle) {
- serdes_rx_idle = 0;
- bp_receive_to_buf(3, port, 1, 5, 504); // SERDES_RX to buffer 3
- buffer_state[3] = FILLING;
- }
- if(buffer_state[2] == FULL) {
- bp_send_from_buf(2, 1, 1, 5, 504); // DSP_TX from buffer 2
- buffer_state[2] = EMPTYING;
- }
- else
- dsp_tx_idle = 1;
- }
- putstr("Int Proc'ed 3\n");
- }
-}
-
-// Spare Code
-
-#if 0
- // Set up LSDAC
- int i = 0;
- while(1) {
- int command = (3 << 19) | (0 << 16) | (i & 0xffff);
- spi_transact(SPI_TXONLY, SPI_SS_TX_DAC, command, 24, 1); // negate TX phase
- i++;
- }
-#endif
-
-#if 0
- // Write to buffer 0
- int *buf = (int *)(BUFFER_BASE + BUFFER_0);
- puthex_nl((int)buf);
-
- for(i=0;i<BUFFER_SIZE;i++)
- buf[i] = i;
-
- putstr("Filled buffer 0\n");
-
- // Write to buffer 1
- buf = (int *)(BUFFER_BASE + BUFFER_1);
- puthex_nl((int)buf);
- for(i=0;i<BUFFER_SIZE;i++)
- buf[i] = i + ((i^0xFFFF) << 16);
-
- putstr("Filled buffer 1\n");
-
-#endif
-
-#if 0
- // rx SERDES into buffer #2 (buf,port,step,fl,ll)
- bp_receive_to_buf(2, 0, 1, 10, 300);
- putstr("SERDES RX buffer setup\n");
-
- // send SERDES from buffer #0 (buf,port,step,fl,ll)
- bp_send_from_buf(0, 0, 1, 20, 200);
- putstr("SERDES TX buffer setup\n");
-
-#endif
-
-#if 0
- // send to DACs from buffer #1
- bp_send_from_buf(1 /*buf#*/, 1 /*port*/, 1 /*step*/, 20 /*fl*/, 250 /*ll*/);
- putstr("DAC Buffer setup\n");
-#endif
-
-#if 0
- //putstr("ENTER INT\n");
- for(i=0;i<8;i++)
- if(*status & (1<<i)) {
- //putstr("Clearing buf ");
- puthex_nl(i);
- bp_clear_buf(i);
- }
- //putstr("EXIT INT\n");
-#endif
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