source: trunk/modules/vci_spi

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Diff Rev Age Author Log Message
(edit) @595   10 years bouyer Sync with VHDL, make IRQ work for DMA.
(edit) @594   10 years bouyer In VHDL, as r_dma_count is shared between 2 FSMs we can't update it in …
(edit) @592   10 years bouyer - report DMA errors - minor changes to sync with the VHDL model
(edit) @579   10 years bouyer Add some basic DMA capabilities. Passes basic read/write tests. Can …
(edit) @576   10 years bouyer Sync with vhdl: when spi_fsm is IDLE get MOSI value from the saved …
(edit) @575   10 years bouyer Make sure MOSI data changes on SPI clock falling edge, not one system …
(edit) @573   10 years bouyer Fix copyright
(edit) @565   10 years bouyer prefix some register name with spi_ for readability Can't write …
(edit) @564   10 years bouyer r_ctrl_go_bsy is really a flip/flop, explicitely don't reset it in the …
(edit) @561   10 years bouyer I was wrong, we really want 8bits for SPI_CTRL_CHAR_LEN_MASK
(edit) @560   10 years bouyer SPI_CTRL_CHAR_LEN is 7 bits, not 8.
(edit) @559   10 years bouyer Remove Auto Slave Select feature
(edit) @558   10 years bouyer Simplify target FSM by doing register read and write in IDLE state, …
(edit) @553   11 years bouyer Make this build with 32bit toolchain
(add) @551   11 years bouyer Add vci_spi, a SPI (Serial Peripheral Interface) controller. The …
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