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Rev Log message Author Age Path
72 UART PHY added. Files are fully operational, working on HW. mohor 8190d 03h /
71 Removed confusing comment gorban 8201d 16h /
70 tf_pop was too wide. Now it is only 1 clk cycle width. mohor 8207d 01h /
69 More than one character was stored in case of break. End of the break
was not detected correctly.
mohor 8215d 16h /
68 lsr[7] was not showing overrun errors. mohor 8218d 23h /
67 Missing declaration of rf_push_q fixed. mohor 8225d 23h /
66 rx push changed to be only one cycle wide. mohor 8225d 23h /
65 Warnings fixed (unused signals removed). mohor 8227d 04h /
64 Warnings cleared. mohor 8227d 04h /
63 Synplicity was having troubles with the comment. mohor 8227d 05h /
62 Bug that was entered in the last update fixed (rx state machine). mohor 8228d 03h /
61 overrun signal was moved to separate block because many sequential lsr
reads were preventing data from being written to rx fifo.
underrun signal was not used and was removed from the project.
mohor 8228d 21h /
60 Things related to msr register changed. After THRE IRQ occurs, and one
character is written to the transmit fifo, the detection of the THRE bit in the
LSR is delayed for one character time.
mohor 8229d 02h /
59 MSR register fixed. mohor 8231d 23h /
58 After reset modem status register MSR should be reset. mohor 8232d 02h /
57 timeout irq must be set regardless of the rda irq (rda irq does not reset the
timeout counter).
mohor 8233d 02h /
56 thre irq should be cleared only when being source of interrupt. mohor 8233d 02h /
55 some synthesis bugs fixed gorban 8233d 14h /
54 LSR status bit 0 was not cleared correctly in case of reseting the FCR (rx fifo). mohor 8234d 03h /
53 Scratch register define added. mohor 8235d 03h /

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