Commit Graph

34 Commits (86d779f7f3499ec5d04b99bec31eee94a3b0cbbc)

Author SHA1 Message Date
liangkangnan 29623c8d2a rtl: div: fix error
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-09-14 22:22:42 +08:00
liangkangnan 8c3d7ac932 rtl: div: timing optimization
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-09-12 14:17:34 +08:00
liangkangnan b57bfe7736 rtl: timing optimization
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-09-09 21:00:14 +08:00
liangkangnan b6754f002c rtl: div: optimization
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-09-06 23:17:56 +08:00
liangkangnan 0ed81ff1a8 rtl: remove unused signals
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-08-29 22:35:43 +08:00
liangkangnan 10a3df3e5a rtl: core: fix sync interrupt
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-08-15 16:05:06 +08:00
Blue Liang fccb920070 rtl: core: optimization
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-08-13 09:01:27 +08:00
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 a73b0ea36b rtl: add uart_debug module
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-07-04 14:32:31 +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 eec414aa96 use = instead of <=
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-05-31 14:38:57 +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 aead35700c add signal
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-04-25 17:15:46 +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 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 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 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 8208cbc100 support JTAG
Signed-off-by: liangkangnan <liangkangnan@163.com>
2020-03-01 14:55:36 +08:00