regarding GPIO - Printable Version +- PULP Community (https://pulp-platform.org/community) +-- Forum: PULP's Community forum (https://pulp-platform.org/community/forumdisplay.php?fid=1) +--- Forum: PULP General questions (https://pulp-platform.org/community/forumdisplay.php?fid=2) +--- Thread: regarding GPIO (/showthread.php?tid=169) |
regarding GPIO - HariniM - 01-30-2020 hi all, I tried integrating GPIO in pulp environment. after integrating I was able to run testcase but I am not able to get received data. i.e) this the the output I got after simulating: warning: NUMERIC_STD."=": metavalue detected, returning FALSE # Time: 0 ps Iteration: 0 Instance: /tb/top_i/peripherals_i/apb_uart_i/UART_RXFF # ** Warning: NUMERIC_STD."=": metavalue detected, returning FALSE # Time: 0 ps Iteration: 0 Instance: /tb/top_i/peripherals_i/apb_uart_i/UART_TXFF # Using MEMLOAD method: PRELOAD # Using ri5cy core # [SPI] Enabling QPI mode # [adv_dbg_if] AXI4 WRITE 32 burst @1a107008 for 4 bytes. # Preloading memory # Preloading instruction memory from slm_files/l2_stim.slm # Preloading data memory from slm_files/tcdm_bank0.slm # [TRACER] Output filename is: trace_core_00_0.log # RX string: Successfully enabled func 2 on PIN_MSPI_CSN1 # RX string: Successfully set out dir on PIN_MSPI_CSN2 # RX string: Done!!! Can anyone please help me to know why this occurs and let me know what mistake I have done. thanks and regards, mahalakshmi RE: regarding GPIO - kgf - 01-30-2020 It does not look like an obvious error message, the warnings at 0ps are normal. Maybe I am missing something. RE: regarding GPIO - HariniM - 01-30-2020 (01-30-2020, 09:59 AM)kgf Wrote: It does not look like an obvious error message, the warnings at 0ps are normal. Maybe I am missing something. thanks for your response sir. my issue is, the correctly running existing running gpio produces output like this sir: using MEMLOAD method: PRELOAD # Using ri5cy core # [SPI] Enabling QPI mode # [adv_dbg_if] AXI4 WRITE 32 burst @1a107008 for 4 bytes. # Preloading memory # Preloading instruction memory from slm_files/l2_stim.slm # Preloading data memory from slm_files/tcdm_bank0.slm # [TRACER] Output filename is: trace_core_00_0.log # RX string: Successfully enabled func 2 on PIN_MSPI_CSN1 # RX string: Successfully set out dir on PIN_MSPI_CSN2 # RX string: Done!!! # [SPI] Received 00000000 # [SPI] Test OK the highlighted one is i am not getting when I am running my integrated GPIO in pulpino environment. if I get received data my test will fully be complete. thanks and regards, mahalakshmi |