On Mon, Jul 22, 2019 at 5:12 PM Brian Padalino <bpadal...@gmail.com> wrote:
> You just need to write_reg() and use an address of SR_AXI_CONFIG for > everything other than the last value, and use SR_AXI_CONFIG_TLAST for the > last one. > > That should push the valid high on the config line for each write you do, > and then on the last write both valid and tlast will be held. > Sorry, looking at my testbench I should have been more clear. I defined AXI_WRAPPER_BASE to 128. I defined SR_AXI_CONFIG as AXI_WRAPPER_BASE + 1. I defined SR_AXI_CONFIG_TLAST as SR_AXI_CONFIG + 1. In axi_wrapper, I instantiate: SR_AXI_CONFIG and assign it SR_AXI_CONFIG, and I also put NUM_AXI_CONFIG_BUS to 1. Sorry for not being complete in my previous email. Good luck. Brian
_______________________________________________ USRP-users mailing list USRP-users@lists.ettus.com http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com
