185 commits

Author	SHA1	Message	Date
Olof Kindgren	6cd3d2d3ef	Fix rvfi_insn	2018-12-06 23:47:52 +01:00
Olof Kindgren	836a013462	Fix clock generation	2018-12-06 22:12:03 +01:00
Olof Kindgren	fc82862e96	Add icepll generator and run tinyfpga BX at 32MHz	2018-12-03 12:26:17 +01:00
Olof Kindgren	cd983190b3	Interrupts working. Adding philosophers example	2018-11-26 23:03:40 +01:00
Olof Kindgren	11a2195146	First attempt att interrupt support	2018-11-26 16:01:07 +01:00
Olof Kindgren	12039dec0e	Add support for setting memory contents during synthesis	2018-11-26 09:49:08 +01:00
Olof Kindgren	e1f5bcc4f3	Rewrite register file	2018-11-26 00:09:52 +01:00
Olof Kindgren	a974320f46	Further optimizations	2018-11-23 21:26:49 +01:00
Olof Kindgren	b8f5133267	Random optimizations	2018-11-23 13:59:07 +01:00
Olof Kindgren	1bbf8e3ce9	Synthesis fixes	2018-11-22 20:58:45 +01:00
Olof Kindgren	458d12c81d	Remove dead code	2018-11-22 13:10:28 +01:00
Olof Kindgren	fa8def6e7a	Rewrite immediate decoding	2018-11-22 13:02:51 +01:00
Olof Kindgren	f15cab5458	Fix linter complaints	2018-11-21 13:25:37 +01:00
Olof Kindgren	079d973969	Cleanup	2018-11-21 13:22:55 +01:00
Olof Kindgren	9df2a0060b	Use custom interconnect. Runs on hw	2018-11-21 13:15:33 +01:00
Olof Kindgren	6e034361d4	Add UART decoder	2018-11-19 09:42:42 +01:00
Olof Kindgren	ff63519607	Temporary hack to blink LED on tinyfpga BX	2018-11-18 21:42:42 +01:00
Olof Kindgren	7666ac4092	synthesized netlist works	2018-11-18 13:05:38 +01:00
Olof Kindgren	f66f82a57a	Add explicit wire defs to ports	2018-11-17 21:30:03 +01:00
Olof Kindgren	0036756157	Pass compliance tests	2018-11-15 14:16:01 +01:00
Olof Kindgren	34fc93ba09	Fix misaligned jumps	2018-11-15 12:50:40 +01:00
Olof Kindgren	f12f8ecf61	Remove MEM_WAIT state	2018-11-15 09:59:25 +01:00
Olof Kindgren	91cff7fdfc	Merge COMPARE and SH_INIT states	2018-11-15 09:02:18 +01:00
Olof Kindgren	aa0e3aa77e	Handle misaligned jal	2018-11-15 08:49:29 +01:00
Olof Kindgren	a92c933af1	csr, verilator, traps	2018-11-14 12:16:20 +01:00
Olof Kindgren	3c98d35766	Change to wb interface	2018-11-09 21:26:13 +01:00
Olof Kindgren	cbbdaed112	slli, srli, add, sll, sltiu, slt, xor, srl, sra, or, and	2018-11-02 13:48:08 +01:00
Olof Kindgren	8409aa4c4b	lh, lw, lbu, lhu, sb, sh, slti	2018-11-01 22:51:51 +01:00
Olof Kindgren	c90920d9b2	bge, bltu, bgeu	2018-11-01 09:35:49 +01:00
Olof Kindgren	d4bbe17e78	jalr, blt	2018-10-31 14:51:28 +01:00
Olof Kindgren	d4b2697761	auipc, sub	2018-10-30 23:33:28 +01:00
Olof Kindgren	96b1906676	bne, srai	2018-10-30 22:41:05 +01:00
Olof Kindgren	66000a77f5	beq, sw	2018-10-28 23:54:04 +01:00
Olof Kindgren	c2030a95fd	jal, addi, lui, lb	2018-10-26 22:52:39 +02:00
Olof Kindgren	e10c41be8d	Initial commit	2018-10-23 23:45:41 +02:00