Fpga Implementation of HydrogenSoC on Spartan6 Mini #22
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- 4 additional gpio pins added, totalling 8. - modified gpio library to support extra pins. - removed DummyUART from hydrogenSoC, added & interfaced simpleuart.v from picorv32. - Commented all dummyuart code in hydrogensoc backend to prevent errors.
- added a wishbone wrapper to encapsulate all internal register routing logic. - simpleuart_wb has a clean wishbone interface with 3 internal registers. A 32-bit clk divider register, 8-bit data register, and 8-bit status register.
Added testpoints and UART mux to HydrogenSoC
- [ConvELF] Added a feature to print memory consumption summary.
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