From 9f058168d27de269df7c40f43a9070478971c4be Mon Sep 17 00:00:00 2001 From: Alejandro Soto Date: Fri, 2 Sep 2022 22:00:41 -0600 Subject: Fix output buffer atom errors --- pitfalls.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 pitfalls.txt (limited to 'pitfalls.txt') diff --git a/pitfalls.txt b/pitfalls.txt new file mode 100644 index 0000000..9cca2c2 --- /dev/null +++ b/pitfalls.txt @@ -0,0 +1,18 @@ + === + [I] Setup del HPS y SDRAM + === + +Luego de agregar el HPS a Platform Designer hay que ejecutar un script Tcl para +que Quartus agarre la config correcta de impedancias y más magia. Si se +sintetiza sin más acción entonces pasa esto: + + Error (174068): Output buffer atom "platform:plat|platform_hps_0:hps_0|platform_hps_0_hps_io:hps_io|platform_hps_0_hps_io_border:border|hps_sdram:hps_sdram_inst|hps_sdram_p0:p0|hps_sdram_p0_acv_hard_memphy:umemphy|hps_sdram_p0_acv_hard_io_pads:uio_pads|hps_sdram_p0_altdqdqs:dq_ddio[0].ubidir_dq_dqs|altdq_dqs2_acv_connect_to_hard_phy_cyclonev:altdq_dqs2_inst|obuf_os_bar_0" has port "PARALLELTERMINATIONCONTROL[8]" connected, but does not use calibrated on-chip termination + +Foro: + +Tools > Tcl Scripts. There navigate through your QSys project, synthesis > +submodules folders, and there you should find a script whose name ends with +pin_assignments.tcl . Select that script, run it and try and compile the +project again + +Nota: es *_pin_assignments.tcl y no ningún otro -- cgit v1.2.3