conspiracion/rtl, branch ce3201

conspiracion/rtl, branch ce3201 Linux-capable SoC platform with a custom ARMv4 quad-core SMP CPU, coherent caches, and a 3D graphics accelerator. Synthesizes for Terasic DE-series FPGA boards. Simulated with Verilator. Fix clock/reset timing in single-step, dsp_mul 2022-12-21T10:16:46+00:00 Alejandro Soto alejandro@34project.org 2022-12-20T22:16:08+00:00 d2fc80b6d8b4a64efa00c8458ae94f6b44ddf6be

Fix spurious high bus_write in page walker 2022-12-20T04:36:03+00:00 Alejandro Soto alejandro@34project.org 2022-12-20T04:35:54+00:00 42bbf5619d9ec4437abf8277d5a458257c3076f0

Implement privileged ldm/stm of user registers 2022-12-19T00:31:03+00:00 Alejandro Soto alejandro@34project.org 2022-12-19T00:31:03+00:00 e290956adf94dade4c9c4cd057cca08af1c61aeb

Implement mode-translated memory accesses 2022-12-18T19:19:55+00:00 Alejandro Soto alejandro@34project.org 2022-12-18T19:19:55+00:00 46eae9622ab6f1a39c6253dc0998e03c57513510

Fix datapath of shifter carry-out during adc/sbc/rsc 2022-12-18T06:22:23+00:00 Alejandro Soto alejandro@34project.org 2022-12-18T06:22:13+00:00 6d458ad9629268ecfc69881b4fb10dca0498fbd0

Fix privilege escalation while in user mode 2022-12-17T05:36:05+00:00 Alejandro Soto alejandro@34project.org 2022-12-17T05:36:05+00:00 ca8b6e6696e279f56faacad39501019c3762a1b7

Implement mode privilege checks in MMU 2022-12-17T04:20:26+00:00 Alejandro Soto alejandro@34project.org 2022-12-17T04:20:01+00:00 9ebb4b712e1d6c97a999652d0b9105847eabd134

Add interrupt controller to Platform Designer 2022-12-16T22:29:10+00:00 Alejandro Soto alejandro@34project.org 2022-12-15T18:30:30+00:00 6e52e1df7567cdf419a193bf541dd98c0253e5a4

Implement swi (system call) 2022-12-16T22:29:10+00:00 Alejandro Soto alejandro@34project.org 2022-12-15T06:41:05+00:00 7bf965b755b667f7da05e0995c2f09c54a8a2f11

Implement branch history (simulation only) 2022-12-16T22:29:10+00:00 Alejandro Soto alejandro@34project.org 2022-12-15T04:26:37+00:00 ae7fd6a060c9bb1ce9db83f8eb23fa19e8fa0e7a