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Diffstat (limited to 'picosoc/README.md')
| -rw-r--r-- | picosoc/README.md | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/picosoc/README.md b/picosoc/README.md index dcb45ba..4d02128 100644 --- a/picosoc/README.md +++ b/picosoc/README.md @@ -20,21 +20,28 @@ The reset vector is set to 0x00100000, i.e. at 1MB into in the flash memory. See the included demo firmware and linker script for how to build a firmware image for this system. -Run `make test` to run the test bench (and create `testbench.vcd`). +Run `make hx8ksim` or `make icebsim` to run the test bench (and create `testbench.vcd`). -Run `make prog` to build the configuration bit-stream and firmware images +Run `make hx8kprog` to build the configuration bit-stream and firmware images and upload them to a connected iCE40-HX8K Breakout Board. -| File | Description | -| ----------------------------- | --------------------------------------------------------------- | -| [picosoc.v](picosoc.v) | Top-level PicoSoC Verilog module | -| [spimemio.v](spimemio.v) | Memory controller that interfaces to external SPI flash | -| [simpleuart.v](simpleuart.v) | Simple UART core connected directly to SoC TX/RX lines | -| [start.s](start.s) | Assembler source for firmware.hex/firmware.bin | -| [firmware.c](firmware.c) | C source for firmware.hex/firmware.bin | -| [sections.lds](sections.lds) | Linker script for firmware.hex/firmware.bin | -| [hx8kdemo.v](hx8kdemo.v) | FPGA-based example implementation on iCE40-HX8K Breakout Board | -| [hx8kdemo.pcf](hx8kdemo.pcf) | Pin constraints for implementation on iCE40-HX8K Breakout Board | +Run `make icebprog` to build the configuration bit-stream and firmware images +and upload them to a connected iCEBreaker Board. + +| File | Description | +| --------------------------------- | --------------------------------------------------------------- | +| [picosoc.v](picosoc.v) | Top-level PicoSoC Verilog module | +| [spimemio.v](spimemio.v) | Memory controller that interfaces to external SPI flash | +| [simpleuart.v](simpleuart.v) | Simple UART core connected directly to SoC TX/RX lines | +| [start.s](start.s) | Assembler source for firmware.hex/firmware.bin | +| [firmware.c](firmware.c) | C source for firmware.hex/firmware.bin | +| [sections.lds](sections.lds) | Linker script for firmware.hex/firmware.bin | +| [hx8kdemo.v](hx8kdemo.v) | FPGA-based example implementation on iCE40-HX8K Breakout Board | +| [hx8kdemo.pcf](hx8kdemo.pcf) | Pin constraints for implementation on iCE40-HX8K Breakout Board | +| [hx8kdemo\_tb.v](hx8kdemo_tb.v) | Testbench for implementation on iCE40-HX8K Breakout Board | +| [icebreaker.v](hx8kdemo.v) | FPGA-based example implementation on iCEBreaker Board | +| [icebreaker.pcf](hx8kdemo.pcf) | Pin constraints for implementation on iCEBreaker Board | +| [icebreaker\_tb.v](hx8kdemo_tb.v) | Testbench for implementation on iCEBreaker Board | ### Memory map: |