Commit Graph

98 Commits (b98e1c5538536cc250a2951798ec3b14e716c158)

Author SHA1 Message Date
Blue Liang fa958a6153 rtl: rib: arbitrated by logic instead of clock
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-08-13 08:56:01 +08:00
liangkangnan e23ad11e7e rtl: fix sync interrupt return address
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-07-25 22:15:03 +08:00
liangkangnan b39062a4ea rtl: fix interrupt return address
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-07-25 16:23:45 +08:00
liangkangnan b0c4d1fa4d rtl:timer: update interrupt assert
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-07-12 22:33:15 +08:00
liangkangnan a73b0ea36b rtl: add uart_debug module
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-07-04 14:32:31 +08:00
liangkangnan 4c6c044afb rtl: add uart rx function
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-06-26 22:40:44 +08:00
liangkangnan 2619f26eae gpio: add input function
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-06-14 10:40:25 +08:00
liangkangnan e28381dbcf add support for ebreak inst
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-06-13 14:56:44 +08:00
liangkangnan 5b888bd483 rtl: core: fix data related for csr regs
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-06-05 22:22:49 +08:00
liangkangnan de9a978417 fix: must exit openocd after download temporary
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-05-31 14:41:39 +08:00
liangkangnan eec414aa96 use = instead of <=
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-05-31 14:38:57 +08:00
liangkangnan 834fcfb3ef debug: optimization for jtag
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-05-13 21:27:40 +08:00
liangkangnan 260246f488 fix nop inst
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-05-07 22:40:31 +08:00
liangkangnan 07b33baf94 perips: add spi master
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-05-05 18:31:08 +08:00
liangkangnan 837af2c977 use = instead of <= in combination logic
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-05-02 11:58:44 +08:00
liangkangnan 043bc23f8a use = instead of <= in combination logic
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-05-02 11:57:25 +08:00
liangkangnan d7bdc35911 fix uninitial reg var
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-05-02 11:53:48 +08:00
liangkangnan aead35700c add signal
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-25 17:15:46 +08:00
liangkangnan d92352e1c2 use relative include path
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-25 17:15:00 +08:00
liangkangnan 02d19b9e6f add mie and mstatus reg
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-25 17:13:12 +08:00
liangkangnan 4a530ab894 add ECALL inst
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-25 17:11:53 +08:00
liangkangnan 02bcee9aa9 sync for different clock
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-25 17:10:11 +08:00
liangkangnan 43aca8195c add clint hold input signal
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-25 17:08:46 +08:00
liangkangnan 6cf86e0286 stop div when interrupt assert
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-25 17:04:44 +08:00
liangkangnan 09513f8f2c support preemption
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-25 17:03:13 +08:00
liangkangnan dcac95dfab add code comments
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-18 20:14:37 +08:00
liangkangnan 18577d9b61 use oneshot mode
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-18 11:37:22 +08:00
liangkangnan ce225394df fix reg1 reg2 bits width
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-18 11:35:43 +08:00
liangkangnan b29781a8de optimize div
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-18 11:23:46 +08:00
liangkangnan 2638240d0b add mepc reg
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-18 11:22:20 +08:00
liangkangnan 96f8d6e5a0 optimized: use statemachine
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-18 11:21:09 +08:00
liangkangnan 0e188d4934 reorganize example and optimize interrupt
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-11 19:03:49 +08:00
liangkangnan b2827b2fb4 uart: update
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-06 19:54:40 +08:00
liangkangnan e714a0ba63 add write dpc
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-06 14:34:12 +08:00
liangkangnan a68f31b604 perips: add uart_tx and gpio
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-05 22:27:00 +08:00
liangkangnan 6660f18b3d support CSR inst
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-05 22:22:34 +08:00
liangkangnan ecb9fca8c1 update
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-03-29 23:19:14 +08:00
liangkangnan 8b51737477 add interrupt support and example
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-03-08 15:09:30 +08:00
liangkangnan c7c9193982 add peripheral: timer
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-03-08 15:07:17 +08:00
liangkangnan 8208cbc100 support JTAG
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-03-01 14:55:36 +08:00
liangkangnan 0d4e8bb5f4 improve ex module
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-02-23 17:51:55 +08:00
liangkangnan 076610fb0d rename openriscv to tinyriscv
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-02-23 17:01:45 +08:00
liangkangnan 97c7cee0ad return to IDLE state when div completed
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-02-22 20:38:16 +08:00
liangkangnan 3b1807c467 fix: multi drive error
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-02-22 15:24:10 +08:00
liangkangnan f0bd0845d6 fix implementation error by EDA tool
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-02-16 21:27:11 +08:00
Blue Liang 9420b85796 add div inst
Signed-off-by: Blue Liang <liangkangnan@163.com>
2020-01-13 08:26:41 +08:00
Blue Liang 97efd66e78 add mul instruction
Signed-off-by: Blue Liang <liangkangnan@163.com>
2020-01-02 16:12:13 +08:00
Blue Liang ac995f0b01 first release
Signed-off-by: Blue Liang <liangkangnan@163.com>
2019-12-04 08:47:19 +08:00