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[/] [potato/] [trunk/] - Rev 45

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Rev	Log message	Author	Age	Path
45	Merge branch cache-playground (r23-r30 and r34-r44) into trunk This primarily adds the following features the the processor: - A direct-mapped instruction cache with configurable cache line width and number of cache lines. - Various bug fixes for bugs that appeared when the processor could run instructions at full speed but had to stall for data. - A "Hello World" test application.	skordal	3292d 15h	/potato/trunk/
36	Ensure correct read of CSR after stall	skordal	3292d 17h	/potato/trunk/
35	Prevent jumping/branching when stalling	skordal	3292d 17h	/potato/trunk/
34	Prevent flushing the pipeline if it is stalling	skordal	3292d 17h	/potato/trunk/
28	Add rudimentary User's manual	skordal	3306d 14h	/potato/trunk/
26	Prevent exceptions from being taken while stalling Jumping to an exception handler while stalling and waiting for a load/store instruction to finish can cause undefined results from the load/store instruction. This actually fixes the issue mentioned in revision r20.	skordal	3306d 19h	/potato/trunk/
24	Remove unused STRINGIFY macros	skordal	3309d 12h	/potato/trunk/
22	Fix the potato_get_badvaddr() macro	skordal	3309d 13h	/potato/trunk/
21	Upgrade the example design to use a 60 MHz system clock	skordal	3309d 13h	/potato/trunk/
20	Fix SHA256 benchmark crash by storing all registers on exception handler entry This problem will disappear when the processor is updated to conform to the new supervisor specification, which will allow us to use a compiler that conforms to the new "official" ABI.	skordal	3309d 13h	/potato/trunk/
19	SHA256 benchmark: allow compiler to inline at will	skordal	3309d 13h	/potato/trunk/
18	instr_misalign_check: add do_jump to sensitivity list	skordal	3311d 13h	/potato/trunk/
17	Improve detection of unaligned instructions	skordal	3315d 20h	/potato/trunk/
16	Correct grammar in source code comment	skordal	3315d 20h	/potato/trunk/
15	SHA256 benchmark: fix Makefile syntax error	skordal	3322d 13h	/potato/trunk/
14	Improve detection of invalid instructions	skordal	3322d 14h	/potato/trunk/
13	Add SHA256 benchmark code	skordal	3322d 18h	/potato/trunk/
12	Update example design with correct bug-report URL and testbenches	skordal	3322d 21h	/potato/trunk/
11	Correct FIFO file header	skordal	3322d 21h	/potato/trunk/
10	Add missing FIFO module	skordal	3327d 15h	/potato/trunk/

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[/] [potato/] [trunk/] - Rev 45

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