2197 commits

Author	SHA1	Message	Date
stnolting	5fae214e85	[sw,rtl/cpu] added mcause trap id code for 'hardware reset': 0x80000000	2020-12-09 17:47:54 +01:00
stnolting	afc8436f4c	[rtl/sw/example/cpu_test] minor edits (now using dedicated PMP configuration functions fro PMP test)	2020-12-05 22:48:19 +01:00
stnolting	8543d62895	[sw/lib] added functions to configure physical memory configuration (PMP)	2020-12-05 22:14:51 +01:00
stnolting	95aba4f570	[sw/lib/rte] minor code size optimization	2020-12-04 20:34:45 +01:00
stnolting	4d184650cb	[bootloader] minor edits	2020-12-03 20:52:38 +01:00
stnolting	5e2d417176	[sw\crt0.S] crt0 now resets CPU's cycle and instruction counters	2020-12-03 20:41:52 +01:00
stnolting	3691df734c	[bootloader] added option for boot-from-spi-flash only (simplified bootloader)	2020-12-03 20:41:03 +01:00
stnolting	59ac8a01ae	[sw/example/cpu_test] added tests for atomic memory accesses	2020-12-01 18:12:34 +01:00
stnolting	9fb7cc8fcd	[sw\lib] added atomic compare-and-swap operation (function) to implement semaphores/mutexes using atomic memory accesses	2020-12-01 18:12:04 +01:00
stnolting	9a1527e19d	[sw/lib] added some more default MISA flags	2020-12-01 16:04:12 +01:00
stnolting	0575de8254	minor edits	2020-11-26 18:21:26 +01:00
stnolting	3f5078ec43	[s/lib/rte] minor format edits	2020-11-25 16:44:04 +01:00
stnolting	cd4875d521	[lib/rte] minor format edits	2020-11-25 14:38:47 +01:00
stnolting	8410f930f2	[sw/example] added example program (demo_gpio_irq) showing how to use the GPIO pin-change interrupt	2020-11-25 14:37:19 +01:00
stnolting	4c0958a477	[sw/lib/cpu] 'neorv32_cpu_delay_ms' busy wait function is now precise (using CPU's cycle CSR; Zicsr extension required!)	2020-11-25 14:21:02 +01:00
stnolting	b4cb945452	minor edits	2020-11-18 18:14:30 +01:00
stnolting	2d5c474f6b	[sw\example\cpu_test] added 'compile guard'; application has to be compiled with USER_FLAGS+=-DRUN_CPUTEST to be compile actual application	2020-11-18 18:09:06 +01:00
stnolting	a97504686a	[sw/example/coremark] updated CoreMark documentation	2020-11-18 17:41:48 +01:00
stnolting	49b05917cc	[sw/example/coremark] updated CoreMark sources (latest version from github); code clean-up	2020-11-18 17:41:29 +01:00
stnolting	c81282c595	[sw/example/cpu_test] bus max timeout latency estimation is now an 'actual' test	2020-11-16 15:45:35 +01:00
stnolting	d27150cb17	[sw/rte] minor ASCII logo font edits	2020-11-11 17:14:03 +01:00
stnolting	811d932270	[sw/example] added fancy 'hello_world' example program	2020-11-11 16:56:49 +01:00
stnolting	ac6ba1a04f	[sw/example/blink_led] minor edits	2020-11-11 16:56:02 +01:00
stnolting	dc10ba1ee3	[sw/cpu_test] minor intro edits	2020-11-08 00:33:13 +01:00
stnolting	17f195b6cf	[sw/rte] added print_logo function; minor clean-ups	2020-11-08 00:32:47 +01:00
stnolting	5a0bf953f5	[bootloader] minor size optimisations; changed 'processor version' output	2020-11-07 16:16:44 +01:00
stnolting	a4e0fd8ecd	[sw/freeRTOS] clean-up	2020-11-05 21:40:21 +01:00
stnolting	684c227fe5	[sw/freeRTOS] added makefile-support for FreeRTOS-Plus	2020-11-05 21:38:58 +01:00
stnolting	7df72ba516	[spi] removed SPI's buggy 'lsb-first' mode	2020-11-03 18:37:32 +01:00
stnolting	022ff0254d	[ci] changed output text for successful cpu test run	2020-11-02 18:18:40 +01:00
stnolting	381044745b	minor edits, optimizations and clean-ups	2020-10-29 14:04:25 +01:00
stnolting	3904793c5f	[sw/FreeRTOS] Added a more sophisticated demo application ('full_demo')	2020-10-25 22:12:50 +01:00
stnolting	275da1cd16	[sw/linkerscript] minor edits	2020-10-25 22:02:03 +01:00
stnolting	1ccfc037a7	[sw/makefiles] 'main.asm' debugging file now only uses .text section for disassembly	2020-10-25 21:09:33 +01:00
stnolting	c554f5d218	[readmes] updates; added links	2020-10-24 13:49:19 +02:00
stnolting	50bc6b1291	[sw/cpu_test] some code optimizations	2020-10-24 10:22:36 +02:00
stnolting	8bf58a3c83	[sw/cpu_test] fixed broken CPU test program	2020-10-23 17:20:26 +02:00
stnolting	ae84d57d96	[sw/example] added new example program: hex viewer / memory inspector (read/write/dump memory locations by hand)	2020-10-23 17:18:00 +02:00
stnolting	387f412f78	[bootloader] fixed minor bug that prevented executable storing to external memory (when no IMEM is implemented)	2020-10-23 17:14:55 +02:00
stnolting	e1212d81d4	[twi] added control register bit to enable/allow or disabled/not_allow SCL clock stretching by peripherals	2020-10-22 22:37:03 +02:00
stnolting	54c203f023	[sw/rte] fixed print_version function	2020-10-22 20:20:45 +02:00
stnolting	7965404a03	modified some source code comments	2020-10-22 16:47:29 +02:00
stnolting	4f6c90dcb4	[sw/cpu_test] improved PMP tests	2020-10-22 16:45:57 +02:00
stnolting	ea03d97148	[sw/lib] fixed bug in goto_user_mode function (that might have caused stack corruption)	2020-10-22 16:43:26 +02:00
stnolting	38fcd8d197	[sw/lib] minor edits (comments and console output formats); minor performance optimizations	2020-10-22 16:42:51 +02:00
stnolting	b77fd782c1	[sw/cpu_test] added FIRQ1 test (via GPIO; GPIO.out is connected to GPIO.in in testbench)	2020-10-20 21:42:37 +02:00
stnolting	040d3dd422	[sw/cpu_test] minor layout fixes	2020-10-20 21:20:44 +02:00
stnolting	2669e3c02d	[sw/cpu_test] clean-up; more specific console outputs	2020-10-20 20:11:13 +02:00
stnolting	8171ff2875	[sw/rte] rte's hardware info function now also shows PMP functionality	2020-10-20 19:53:51 +02:00
stnolting	32385e543e	[sw/lib] minor comment edits	2020-10-20 19:53:15 +02:00