Chronobox

Links

• https://daq.triumf.ca/DaqWiki/index.php/DE10-Nano
• https://bitbucket.org/teamalphag/chronobox_firmware
• https://bitbucket.org/teamalphag/chronobox_software

Install chronobox software

git clone https://bitbucket.org/teamalphag/chronobox_software.git
cd chronobox_software
make clean
make
ls -l *.exe
-rwxr-xr-x 1 olchansk users 18808 Aug 16 15:26 reboot_cb.exe
-rwxr-xr-x 1 olchansk users 47256 Aug 16 15:26 srunner_cb.exe
-rwxr-xr-x 1 olchansk users 20732 Aug 16 15:26 test_cb.exe

Firmware update

./srunner_cb.exe -id -64 /dev/null # identify EPCS64 flash
./srunner_cb.exe -id -128 /dev/null # identify EPCQ128 flash
./srunner_cb.exe -read -128 test.rpd # read flash contents into a file
./srunner_cb.exe -program -128 /home/olchansk/git/chronobox_firmware/output_files/DE10_NANO_SoC_GHRD_auto.rpd # write firmware rpd file into flash
./reboot_cb.exe # reboot the fpga into the new firmware

Chronobox firmware registers

reg | rw/ro | quartus name | firmware | description
0 | ro | sof_revision_in | all | firmware revision timestamp code
0 | wo | latch_scalers_out, zero_scalers_out | all | write bit 0: latch_scalers, bit 1: zero scalers
1 | rw | reg1_led_out | all | DE10-Nano LED output
2 | ro | switches_in | all | read DE10-Nano switches
3 | ro | buttons_in | all | read DE10-Nano buttons
4 | rw | reg4_test | all | 32-bit read-write test register
5 | rw | flash_programmer_in, reg5_flash_programmer_out | 0x5b6de806 | 0xABCD srunner flash programmer
6 | ro | ecl_in | all | read state of ECL inputs
7 | ro | reg7_test_in | all | ???
8 | rw | scaler_addr_out, reg8_scaler_data_in | all | top 16 bits of address becomes scaler bus address, 32 bit read is the corresponding scaler data
9 | ro | lemo_in | all | read state of LEMO inputs
A | ro | gpio_in | all | read state of GPIO inputs
B | rw | regB_lemo_out | all | LEMO output data
C | rw | regC_gpio_out | all | GPIO output data
D | rw | regD_out_enable_out | all | enable output tristates: [31:24] - LEMO_OUT, [17:0] - GPIO_OUT
E | rw | regE, reconfig_out | 0x5b6de806 | FPGA reboot: write inverted firmware revision (reg0) to reboot the FPGA