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-rw-r--r--host/lib/rfnoc/client_zero.cpp8
1 files changed, 6 insertions, 2 deletions
diff --git a/host/lib/rfnoc/client_zero.cpp b/host/lib/rfnoc/client_zero.cpp
index 81ac5830d..ce39569ba 100644
--- a/host/lib/rfnoc/client_zero.cpp
+++ b/host/lib/rfnoc/client_zero.cpp
@@ -183,18 +183,22 @@ void client_zero::reset_ctrl(uint16_t portno)
{
_check_port_number(portno);
// The flush and reset registers are the second write register
+ // A reset gets triggered on the rising edge
+ regs().poke32(_get_port_base_addr(portno) + FLUSH_RESET_ADDR, 0);
regs().poke32(_get_port_base_addr(portno) + FLUSH_RESET_ADDR, (1 << 1) /* 1st bit */);
+ // We wait the requested time (see the RFNoC spec) before returning
std::this_thread::sleep_for(100us);
- regs().poke32(_get_port_base_addr(portno) + FLUSH_RESET_ADDR, (1 << 1));
}
void client_zero::reset_chdr(uint16_t portno)
{
_check_port_number(portno);
// The flush and reset registers are the second write register
+ // A reset gets triggered on the rising edge
+ regs().poke32(_get_port_base_addr(portno) + FLUSH_RESET_ADDR, 0);
regs().poke32(_get_port_base_addr(portno) + FLUSH_RESET_ADDR, (1 << 2) /* 2nd bit */);
+ // We wait the requested time (see the RFNoC spec) before returning
std::this_thread::sleep_for(1ms);
- regs().poke32(_get_port_base_addr(portno) + FLUSH_RESET_ADDR, (1 << 2));
}
client_zero::block_config_info client_zero::get_block_info(uint16_t portno)