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* Update riscv-gnu-toolchain to git rev e9f5458Clifford Wolf2017-10-192-3/+3
* Update riscv-formal altops bitmasksClifford Wolf2017-10-071-8/+8
* Fix bug in picorv32_pcpi_div, Add RISCV_FORMAL_ALTOPS supportClifford Wolf2017-10-061-2/+23
* Add PICORV32_REGS mechanism for ASIC sram instantiationClifford Wolf2017-10-014-13/+130
* Improve PicoSoC overview.svgClifford Wolf2017-09-221-4/+94
* Enable a bunch of PicoRV32 features in PicoSoCClifford Wolf2017-09-226-23/+139
* Silenced some warnings when ENABLE_MUL but not ENABLE_PCPIClifford Wolf2017-09-221-2/+2
* Update PicoSoC READMEClifford Wolf2017-09-211-7/+23
* Remove generic PicoSoC testbenchClifford Wolf2017-09-213-174/+17
* Merge branch 'master' of github.com:cliffordwolf/picorv32Clifford Wolf2017-09-211-0/+2
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| * Update README.mdClifford Wolf2017-09-211-0/+2
* | Resize overview.svgClifford Wolf2017-09-211-304/+304
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* Add picosoc overview.svgClifford Wolf2017-09-211-0/+667
* Update README.mdClifford Wolf2017-09-211-0/+11
* Improve picosoc performance.{py,png}Clifford Wolf2017-09-212-2/+3
* Add picosoc performance.{py,png}Clifford Wolf2017-09-212-0/+86
* Improve PicoSoC example firmwareClifford Wolf2017-09-211-33/+104
* Add PicoSoC spimem Dual I/O supportClifford Wolf2017-09-213-22/+99
* Improve PicoSoC example firmwareClifford Wolf2017-09-201-11/+54
* Fix bug in PicoSoC spimemioClifford Wolf2017-09-201-1/+1
* PicoSoC QSPI DDR progressClifford Wolf2017-09-205-15/+57
* PicoSoC QSPI and XIP now working (tested in hardware)Clifford Wolf2017-09-194-26/+54
* Improve PicoSoC demo firmwareClifford Wolf2017-09-185-61/+220
* Update picosoc README.mdClifford Wolf2017-09-161-4/+4
* Improve PicoSoC demo firmware (read flash ID is working now)Clifford Wolf2017-09-165-72/+138
* Removed UB from picosoc demo firmwareClifford Wolf2017-09-152-2/+7
* Merge branch 'picosoc'Clifford Wolf2017-09-1511-153/+225
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| * Improve PicoSoC demo firmwareClifford Wolf2017-09-152-15/+116
| * Switch PicoSoC firmware to CClifford Wolf2017-09-154-128/+67
| * Update PicoSoC hx8kdemoClifford Wolf2017-09-152-10/+40
| * Improve picosoc firmware build processClifford Wolf2017-09-153-10/+9
| * Update picosoc/hx8kdemo_tb.vClifford Wolf2017-09-151-1/+1
| * Update picosoc memory mapClifford Wolf2017-09-152-4/+7
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* Add "make test_rvf"Clifford Wolf2017-09-133-34/+48
* Add correct interupt handling in RVFI traceClifford Wolf2017-09-131-16/+49
* Add rvfi_halt and rvfi_intr to picorv32_axi and picorv32_wbClifford Wolf2017-09-131-0/+8
* Revert "Fix RISCV_FORMAL_BLACKBOX_REGS (broke liveness on branch ops)"Clifford Wolf2017-09-131-10/+10
* Add Cypress S25FL128L datasheet link to picosoc/spiflash.vClifford Wolf2017-09-121-0/+1
* Fix RISCV_FORMAL_BLACKBOX_REGS (broke liveness on branch ops)Clifford Wolf2017-09-121-10/+10
* Update rvfi_order according to current rvfi specClifford Wolf2017-09-051-4/+4
* Add simple UART to PicoSoCClifford Wolf2017-08-117-7/+222
* Improve and cleanup picosoc firmwareClifford Wolf2017-08-115-20/+40
* Add support for QSPI DDR mode, Add SPI MEMIO config regClifford Wolf2017-08-116-39/+170
* Add spimemio QSPI supportClifford Wolf2017-08-111-42/+134
* Fix bug in picosoc spimemio and some cleanups in hx8kdemoClifford Wolf2017-08-083-18/+29
* Major rewrite of picosoc spimemio coreClifford Wolf2017-08-075-81/+410
* Refactor picosoc flash_io interfacesClifford Wolf2017-08-075-97/+131
* Refactor picosoc codeClifford Wolf2017-08-079-171/+316
* Rename "spiflash" example to "picosoc"Clifford Wolf2017-08-0711-13/+18
* Add spiflash testbench and add support for QSPI and DDR QSPI to SPI flash sim...Clifford Wolf2017-08-054-26/+609